Featured patents

Ceramic Composition, Porous Ceramic Heat Insulating Material Using Same, and Preparation Method Thereof
US 08846557 B2, Sept. 30, 2014, Composed of waste material, Kil Sue Lhim et al. / GMatex Co., Ltd. (Gimhae, Gyeongsangnam-Do, KR)
A ceramic composition comprising:…

Method of Preparing Ceramic Powders
US 08853116 B2, Oct. 7, 2014, And divalent metal oxide other than alkaline earth oxide or magnesium oxide, Carl W. Nelson et al. / EEStor, Inc. (Cedar Park, US)
A method for preparing a ceramic powder, the method comprising:…

Glass Compositions Having High Thermal and Chemical Stability and Methods of Making Thereof
US 08753993 B2, June 17, 2014, And aluminum, Paul Stephen Danielson et al. / Corning Incorporated (Corning, US)
An alkali metal-free glass comprising in mole percent on an oxide basis:…

Ion Exchangeable Glasses
US 08759238 B2, June 24, 2014, And phosphorus, niobium, or tantalum, Sinue Gomez et al. / Corning Incorporated (Corning, US)
An ion exchangeable aluminosilicate glass, the ion exchangeable aluminosilicate…

Glass Composition and Sealing Material
US 08741792 B2, June 3, 2014, Fusion seals (frit plus material other than glass), Takafumi Akamatsu et al. / Nihon Yamamura Glass Co., Ltd. (Amagasaki-shi, JP)
A sealing material used for sealing a solid oxide fuel cell, comprising a glass…

Method of Inspecting Synthetic Silicia Glass Molded Body
US 08679994 B2, March 25, 2014, More than 90 percent by weight silica, Masafumi Mizuguchi / Nikon Corporation (Tokyo, JP)
A method of inspecting a synthetic silica glass molded body, comprising:…

Optical Glass, Glass Material for Press-Molding, and Optical Glass Element
US 08647994 B2, Feb. 11, 2014, Phosphorus containing, Yasuhiro Fujiwara / Hoya Corporation (Tokyo, JP)
An optical glass in the form of an oxide glass, characterized: by comprising,…

Optical Glass, Preform for Precision Press Molding, Optical Element, and Method for Manufacturing Optical Element
US 08609560 B2, Dec. 17, 2013, And zirconium, titanium, tantalum, or niobium, Tomoaki Negishi / Hoya Corporation (Tokyo, JP)
An optical glass, comprising, denoted as cation percentages:…

Optical Glass, Preform for Precision Press Molding, Optical Element, Method for Manufacturing Optical Element
US 08592332 B2, Nov. 26, 2013, And zirconium, titanium, tantalum, or niobium, Tomoaki Negishi / Hoya Corporation (Tokyo, JP)
An optical glass, comprising, denoted as cation percentages:…

Heat-Absorbing Glass Plate and Its Production Process
US 08518843 B2, Aug. 27, 2013, Calcium oxide containing, Yuki Kondo et al. / Asahi Glass Company, Limited (Tokyo, JP)
A heat-absorbing glass plate which comprises soda lime silica glass containing…

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