Featured patents

Process for Melting and Refining Silica-Based Glass
US 08806896 B2, Aug. 19, 2014, Fining or homogenizing molten glass, Daniel Russell Swiler et al. / Owens-Brockway Glass Container Inc. (Perrysburg, US)
A process for making a silica-based final glass composition, which includes…

Ultra Thin Glass Drawing and Blowing
US 08776548 B2, July 15, 2014, Reshaping of hot parison in mold cavity to form hollow article, Claude Jacques Julien Vanotti et al. / Corning Incorporated (Corning, US)
A method, comprising:…

Production of Fluorophosphate Optical Glass, and Production of Optical Element
US 08769991 B2, July 8, 2014, Fining or homogenizing molten glass, Mikio Kenishi / Hoya Corporation (Tokyo, JP)
A method for producing a fluorophosphate optical glass, comprising melting…

Methods of Separating Strengthened Glass Substrates
US 08720228 B2, May 13, 2014, With severing or perforating, Xinghua Li / Corning Incorporated (Corning, US)
A method of separating a strengthened glass substrate comprising a compressive…

Method of Making Inorganic, Metal Oxide Spheres Using Microstructured Molds
US 08701441 B2, April 22, 2014, Spheroidizing or rounding of solid glass particles, David C. Kramlich et al. / 3M Innovative Properties Company (St. Paul, US)
A process for making inorganic, metal oxide spheres, the process comprising:…

Method for Low Energy Separation of a Glass Ribbon
US 08677783 B2, March 25, 2014, With severing or perforating, Jae H. Yu et al. / Corning Incorporated (Corning, US)
A method of separating and removing a glass sheet from a ribbon of glass…

Apparatus for and Method of Processing Glass Optical Fiber, Method of Manufacturing and Method of Drawing Optical Fiber
US 08640502 B2, Feb. 4, 2014, With fiber stretching, drawing, or pulling, Kiyoshi Arima et al. / Furukawa Electric Co., Ltd. (Tokyo, JP)
A method of processing a glass optical fiber drawn from an optical fiber preform…

Process for Producing Molten Glass, Glass-Melting Furnace, Process for Producing Glass Products and Apparatus for Producing Glass Products
US 08573007 B2, Nov. 5, 2013, Glass Furnace With Furnace Charging Means, Takahiro Murakami et al. / Asahi Glass Company, Limited (Tokyo, JP)
A process for producing molten glass, which is a process of changing glass raw…

Glass Manufacturing Apparatuses With Particulate Removal Devices and Methods of Using the Same
US 08484995 B2, July 16, 2013, Means dividing and recombining melt in draw chamber, Ahdi El Kahlout et al. / Corning Incorporated (Corning, US)
A fusion draw machine for forming a glass web from molten glass, the fusion…

Mask and Method for Sealing a Glass Envelope
US 08448468 B2, May 28, 2013, Bonding of subassembly with subsequent assembly and bonding (formed parts only), Michelle Nicole Haase Pastel et al. / Corning Incorporated (Corning, US)
A method of encapsulating a temperature and environmentally sensitive element…

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