Defendant

Corning Incorporated

2 cases as defendant.

Also appears as a plaintiff in 2 cases View as plaintiff

Company profile

Corning Incorporated is a prominent American multinational technology company specializing in materials science, primarily in glass, ceramics, and advanced optics. Founded in 1851 as Bay State Glass Co., the company is headquartered in Corning, New York, and operates as a publicly traded entity on the NYSE under the ticker GLW. As of fiscal year 2025, Corning reported revenue of approximately $15.63 billion and employed 67,200 people worldwide. Its market capitalization was around $177.73 billion as of May 2026.

Corning's operations are segmented into Display Technologies, Optical Communications, Environmental Technologies, Specialty Materials, and Life Sciences. Key products include damage-resistant cover glass like Gorilla Glass for mobile devices, precision glass for LCD and OLED displays, optical fiber and connectivity solutions for telecommunications networks, ceramic substrates and filter products for automotive emissions control, and laboratory products for life sciences research. The company has a history of innovation, including developing glass for Thomas Edison's light bulb and divesting consumer brands like Pyrex and CorningWare in 1998 to focus on advanced materials.

In patent litigation, Corning Incorporated demonstrates an active two-way posture, engaging as both a plaintiff and a defendant. The company has been involved in one tracked plaintiff case and one tracked defendant case. As a plaintiff, Corning filed "Corning Incorporated v. HKC Corp et al." with the International Trade Commission (ITC) in January 2025, indicating an assertion of its patent rights against imported goods. Conversely, Corning is a defendant in a proceeding before the Patent Trial and Appeal Board (PTAB), suggesting it actively defends against patent challenges.

Notable recent context includes Corning's collaboration with Broadcom in May 2025 to supply optical components for co-packaged optics infrastructure, aimed at increasing processing capacity in AI data centers. Additionally, Apple has invested in Corning to develop and manufacture glass for its products, including the iPhone, Apple Watch, and iPad.

Caihong Display Devices Co., Ltd. v. Corning Incorporated

Not Instituted - Procedural
Docket:
IPR2025-00439
Patents:7851394

Caihong Display Devices Co., Ltd. filed this IPR petition against Corning Incorporated concerning US Patent 7851394 at the PTAB. The petition's institution status is listed as "Not Instituted - Procedural," though procedural discussions and rulings regarding the petitioner's expert declaration are ongoing.