Corning Glass

Corporate brand

Corning is a U.S. materials-science company that develops specialty glass, ceramics, optical fiber, display substrates, life-science products, and other engineered technologies.

Last updated October 14, 2026

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Overview

Corning Incorporated is a multinational materials-science and technology company headquartered in Corning, New York. Founded in 1851 as Bay State Glass Co., the business moved through several locations before settling in Corning, New York, in 1868. For much of its history it operated as Corning Glass Works, supplying glass for lighting, television, scientific instruments, consumer cookware, and other industrial applications. It adopted the name Corning Incorporated in 1989. The company’s identity is built around research-intensive development of glass, ceramics, and related manufacturing processes. Its activities have included display glass for liquid-crystal and other flat-panel displays, optical fiber and cable, ceramic substrates and filters for vehicle emissions control, high-purity fused silica, pharmaceutical and laboratory vessels, and specialty cover glass for electronic devices. Corning generally sells through industrial, technology, telecommunications, automotive, life-science, and original-equipment-manufacturer channels rather than through a large direct-to-consumer retail network. Corning’s historic consumer products included Pyrex heat-resistant glass cookware, CorningWare glass-ceramic cookware, Visions cookware, and Corelle tableware. Those activities were separated from the parent company in 1998 and ultimately became part of Corelle Brands. Corning also divested or spun off other businesses over time, including Owens Corning and the businesses that became Quest Diagnostics and Covance. The company therefore remains focused principally on industrial and technology markets. Several technical breakthroughs shaped Corning’s modern profile. In the 1930s it produced the low-expansion glass mirror blank for the 200-inch Hale Telescope at Palomar Observatory. In the late 1960s and 1970s, its work on chemically strengthened glass and low-loss optical fiber created capabilities that later supported display and telecommunications businesses. Corning’s optical-fiber research demonstrated that suitably doped silica could transmit light over long distances with sufficiently low attenuation for practical telecommunications networks. Gorilla Glass, a thin, toughened alkali-aluminosilicate glass, became one of the company’s most recognizable contemporary technologies. Developed from earlier Chemcor research, it was selected for the original iPhone in 2007 and subsequently used by numerous smartphone, tablet, watch, and other electronics manufacturers. Corning also supplies glass substrates for display panels and develops glass for OLED, LCD, semiconductor, aerospace, and scientific applications. The company experienced severe financial pressure after expanding aggressively during the late-1990s telecommunications boom. The collapse of the dot-com economy and weak demand for optical-network equipment led to a sharp contraction in its market value. Corning later recovered through restructuring, renewed investment in research, and a portfolio centered on specialty materials and communications infrastructure. Its major operating areas have included Display Technologies, Optical Communications, Environmental Technologies, Life Sciences, and Specialty Materials. Corning maintains a substantial research presence near its headquarters, including the Sullivan Park research and development center. It has also emphasized long-term relationships with communities around its manufacturing and research sites. Apple has been a significant customer and technology partner, including investments announced in 2017 and 2019 to support development and production of advanced glass for Apple devices. In 2024, the European Commission opened an investigation into possible competition-law concerns involving Corning’s specialty-glass supply arrangements; an investigation is not a finding of infringement. Corning remains an independent, publicly traded company whose brand is associated with advanced glass and engineered materials rather than house…

History

Corning’s origins date to 1851, when Amory Houghton Sr. and partners established Bay State Glass Company in Somerville, Massachusetts. The enterprise later moved to Brooklyn and operated as Brooklyn Flint Glass Works before relocating to Corning, New York, in 1868. The new location provided access to transportation, fuel, labor, and expanding industrial markets, and the company adopted the Corning name as its permanent identity. The business grew through technical glassmaking rather than dependence on a single consumer category. It developed glass for lamps, scientific instruments, optical systems, laboratory use, and industrial equipment. In the early twentieth century, Corning pursued improved glass compositions and manufacturing processes, including ribbon-forming technology that increased production efficiency. Its work on large optical blanks also demonstrated an ability to manufacture glass at scales required by astronomy and national scientific projects. Consumer recognition expanded through Pyrex, introduced as heat-resistant borosilicate glassware and promoted for cooking and laboratory applications. When Pyrex sales slowed in the 1920s, Corning’s research with J. Walter Thompson identified price and product positioning as important barriers. The resulting everyday-use assortments helped make Pyrex more accessible. Corning later extended its household portfolio through CorningWare, a glass-ceramic cookware line; Visions, a transparent glass-ceramic cookware range; and Corelle, a lightweight Vitrelle tableware product. After the Second World War, Corning continued to diversify into electronics, telecommunications, optical products, ceramics, and medical and laboratory technologies. Its overflow-fusion process became important to the manufacture of flat glass, while later research supported display technologies. In 1972, the company developed a ceramic honeycomb substrate for automotive emissions-control systems, establishing a durable position in environmental technologies. The consumer-products business encountered substantial competition in the 1970s and 1980s. Corning invested in restructuring and refreshed marketing, particularly around Visions and its broader cookware and dinnerware portfolio. At the same time, management increasingly presented the company as a materials and technology business rather than simply a glass manufacturer. This repositioning reflected the growing contribution of industrial, scientific, communications, and electronics activities. Corning changed its name from Corning Glass Works to Corning Incorporated in 1989. The company expanded substantially in optical communications during the telecommunications boom of the late 1990s and completed the spin-offs of Quest Diagnostics and Covance in January 1997. Although the technology downturn later affected fiber demand, optical communications remained a central capability. Corning also developed specialty glass for mobile devices, including Gorilla Glass, which became widely used by smartphone manufacturers. In the twenty-first century, Corning has operated across optical communications, display technologies, specialty materials, environmental technologies, and life sciences. Its products are sold or supplied globally and often reach consumers through device makers, vehicle manufacturers, laboratories, network operators, and other industrial customers. The Corning Glass Works name survives as a historical marker and source of consumer heritage, while Corning Incorporated represents the active corporate technology business.

2011
A Day Made of Glass released online
[4]Corning Glass Video Goes Through The Roofmediapost.com
A technology vision video created for investors became a prominent online corporate communications campaign.
1997
Quest Diagnostics and Covance spin-offs completed
[1]Corning Inc.en.wikipedia.org
The company completed corporate separations that reduced the scope of its former healthcare-related holdings.
1989
Corporate name changed
[1]Corning Inc.en.wikipedia.org
Corning Glass Works adopted the name Corning Incorporated to signal a broader materials and technology scope.
1972
Automotive honeycomb ceramic substrate developed
[1]Corning Inc.en.wikipedia.org
Corning introduced a ceramic substrate technology for automotive emissions-control systems.
1964
Overflow-fusion flat-glass process developed
The company developed and began production using an overflow-fusion process for flat glass.
1935
Large optical mirror blank produced
[1]Corning Inc.en.wikipedia.org
Corning produced the 200-inch mirror blank associated with major astronomical applications.
1925
Pyrex research and repositioning
[2]Pyrex marketing campaigns: The Corning Glass Works relationship with J. Walter Thompsonpyrex.cmog.org
Corning began a marketing partnership that helped address Pyrex’s price and everyday-use barriers.
1868
Relocation to Corning, New York
[1]Corning Inc.en.wikipedia.org
The company moved to the New York community that later supplied its enduring corporate name.
1851
Bay State Glass Company founded
[1]Corning Inc.en.wikipedia.org
Amory Houghton Sr. and partners established the business in Somerville, Massachusetts.

Products and positioning

A science-driven materials and technology company whose heritage combines household glassware with advanced industrial, communications, electronics, automotive, and life-sciences applications.

Consumer cookware and laboratory glass · 1915
Pyrex
Heat-resistant glassware developed for laboratory and household cooking use. Corning’s historical marketing helped move Pyrex from a premium or gift-oriented product toward practical everyday kitchenware through lower-cost assortments and broader retail positioning.
Glass-ceramic cookware
CorningWare
A consumer cookware line based on glass-ceramic material technology. CorningWare became associated with oven-to-table use and thermal durability, making it one of the company’s best-known household product identities.
Transparent glass-ceramic cookware
Visions
Transparent cookware designed to combine visibility with glass-ceramic heat performance. Its late-1980s advertising emphasized use on the stovetop and positioned the product as a functional alternative to conventional metal saucepans.
Tableware · 1970
Corelle
Lightweight, durable tableware made using Vitrelle laminated glass technology. Corelle extended Corning’s consumer presence beyond cookware and became recognized for thin profiles and resistance to ordinary household wear.
Specialty cover glass · 2007
Gorilla Glass
A family of thin, damage-resistant specialty glasses used in mobile devices and other electronics. Corning supplies the material to device manufacturers, where it functions as a protective cover component rather than a finished consumer device.
Optical communications · 1970
Optical fiber
Fiber-optic products and related technologies for telecommunications networks. Corning’s communications business supports long-distance, metropolitan, data-center, and other high-bandwidth connectivity applications.
Display materials · 1964
Display glass
Precisely manufactured glass substrates used in flat-panel display production. The business relies on specialized forming, dimensional control, and surface-quality capabilities developed through Corning’s advanced glass research.

Controversies

2024
European Commission opens specialty-glass antitrust investigation
The European Commission announced an investigation into whether Corning’s exclusive supply arrangements could restrict competition in specialty cover glass.
Source
2024
European specialty-glass competition investigation
The European Commission announced an investigation into whether Corning’s exclusive supply agreements with mobile-phone manufacturers and raw-glass processors could restrict competition. The announcement concerned potential antitrust issues and did not itself establish a violation.
Source
2021
EEOC sues Corning over alleged sex discrimination
The EEOC filed a lawsuit alleging that Corning failed to promote female process assistants and favored male employees for advancement at two New York locations. The allegations are not presented as a court determination.
Source

2011A Day Made of Glass
Worldwide
A dialogue-free corporate film imagined homes, schools, workplaces, and transportation systems using interactive glass technologies.
Outcome. Originally prepared for an investor event, the film spread through online technology communities and became one of the most viewed corporate videos of its period.
Source
1988Turning ordinary saucepans into sauce
United States
A television advertisement showed a metal saucepan melting inside a Visions dish, dramatizing the product’s heat-resistant glass-ceramic properties.
Outcome. The commercial became a highly recognizable part of Corning’s cookware recovery and helped communicate a new use case for glass-ceramic cookware.
Source
1925Everyday Pyrex positioning
United States
Corning and J. Walter Thompson studied dealers and consumers after Pyrex sales stagnated. The resulting program reduced assortment complexity and supported more affordable everyday kitchen sets.
Outcome. The campaign broadened Pyrex beyond a luxury or gift image and supported wider household use.
Source

Brand decisions

2007
Developed Gorilla Glass for mobile electronicsProduct launch
Background
The growth of touchscreen mobile devices created demand for thin, durable cover materials.
Action taken
Corning developed and commercialized Gorilla Glass for use by mobile-device manufacturers.
Aftermath
Gorilla Glass became a prominent specialty-materials product and an important public-facing example of Corning’s advanced glass capabilities.
Source
1997
Completed healthcare-related corporate spin-offsStrategy
Background
Corning had developed businesses outside its core materials activities, including operations later associated with Quest Diagnostics and Covance.
Action taken
The company completed the spin-offs of Quest Diagnostics and Covance in January 1997.
Aftermath
Corning became more focused on glass, ceramics, optical communications, displays, specialty materials, environmental technologies, and life sciences.
Source
1989
Adopted the Corning Incorporated nameStrategy
Background
The historic Corning Glass Works name increasingly suggested a traditional glass manufacturer even as the company operated in ceramics, medical instruments, electronics, telecommunications, and other technology fields.
Action taken
The corporation changed its name to Corning Incorporated.
Aftermath
The new name expressed a broader materials-and-technology strategy while the Corning Glass Works identity remained part of the company’s heritage.
Source

Recent events

2026.10.27
Reported2026.10.27
Corning reports third-quarter results above expectations[8]康宁公布超出预期的第三季度业绩cnbc.com
Corning reported third-quarter earnings of 91 cents per share, excluding items, on revenue of $5.08 billion; both exceeded the cited analyst expectations.
2022.01.25
Reported2022.01.25
West and Corning announce injectable drug packaging collaboration[9]West与Corning宣布注射药品包装合作prnewswire.com
West Pharmaceutical Services announced an exclusive supply and technology agreement with Corning. The collaboration includes a multimillion-dollar investment to expand Corning’s Valor Glass technology for injectable drug packaging and delivery systems.
Unconfirmed
Corning introduces 2.0 high-refractive-index glass[10]康宁发布 2.0 高折射率玻璃itbear.com.cn
Corning introduced its new 2.0 high-refractive-index glass for AR/MR wearable devices; the article says it can enable wider fields of view and improved optical clarity.
Unconfirmed
EEOC sues Corning over alleged sex discrimination[6]EEOC sues Corning over alleged sex discriminationjdsupra.com
The EEOC filed a lawsuit alleging that Corning failed to promote female process assistants and favored male employees for advancement at two New York locations. The allegations are not presented as a court determination.
2021.07.23
Reported2021.07.22
Corning announced Gorilla Glass DX and DX+ for mobile-device camera lenses[11]康宁宣布推出用于移动设备镜头的大猩猩玻璃DX和DX+finance.sina.com.cn
Corning announced new scratch-resistant glass products, Gorilla Glass DX and DX+, designed for mobile-device camera lenses. The article says Samsung will be the first customer to use Gorilla Glass DX for lenses.
2021.07.23
Samsung signs on as first user of Corning’s new camera-lens glass[12]三星签约成为康宁新型相机镜头玻璃的首家使用者itbear.com.cn
Corning said Samsung had signed on as the first company to use the new Gorilla Glass camera-lens material.
Unconfirmed
Reported2021.07.23
Corning introduces Gorilla Glass with DX camera products[13]康宁推出用于相机的 Gorilla Glass with DX 产品pcmag.com
Corning introduced Gorilla Glass with DX and Gorilla Glass with DX+ as durable glass products for smartphone cameras. Samsung was identified as the first company to use the camera glass.
2021.07.22
Reported2021.07.22
Corning launches Gorilla Glass DX and DX+ for camera lens covers[14]康宁推出用于摄像头镜头盖的Gorilla Glass DX和DX+telecom.economictimes.indiatimes.com
Corning launched Gorilla Glass with DX and Gorilla Glass with DX+ for mobile-device cameras. It said Samsung would be the first brand to adopt the products for camera lens covers.
2021.05.27
Corning launches HepGo assay-ready 3D liver spheroid kit[15]康宁推出HepGo即用型3D肝脏球体试剂盒selectscience.net
Corning announced the launch of its HepGo Assay-ready 3D liver spheroid kit, which includes pre-plated primary human hepatocyte spheroids and companion cell culture media.
2021.04.01
Reported2021.03.31
Corning announces planned display glass substrate price increase[16]康宁宣布计划上调显示屏玻璃基板价格finance.sina.com.cn
Corning announced that it would moderately increase display glass substrate prices in the second quarter of 2021. The announcement cited supply shortages and rising logistics, energy, raw-material and operating costs.

Sources20 sources

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