Featured patents

Refractory Filler, Sealing Material Using Same, and Manufacturing Method for Refractory Filler
US 08871664 B2, Oct. 28, 2014, Silica containing, Hiroyuki Okamura et al. / Nippon Electric Glass Co., Ltd. (Shiga, JP)
A manufacturing method for refractory filler particles, comprising:…

Large Ceramic Component and Method of Manufacture
US 08772190 B2, July 8, 2014, Silicon nitride containing (Si3N4), Saeid Esmaeilzadeh et al. / AB SKF (Gothenburg, SE)
A bearing comprising:…

Crystallized Glass With Negative Coefficient of Thermal Expansion and Method for Manufacturing the Same
US 08741791 B2, June 3, 2014, Silica containing crystalline phase, Kang Taek Lee et al. / Jeongkwan Co., Ltd (Gyeongsangnam-do, KR)
A method for manufacturing a crystallized glass with negative coefficient…

Optical Glass, Preform for Precision Press Molding, Optical Element and Method of Manufacturing Thereof
US 08748328 B2, June 10, 2014, And yttrium or rare earth, Yasuhiro Fujiwara / Hoya Corporation (Tokyo, JP)
An optical glass having a refractive index n d of greater than 1.71…

Hemostatic Compositions and Methods of Use
US 08703634 B2, April 22, 2014, Clay containing, Galen D. Stucky et al. / The Regents of the University of California (Oakland, US)
A device comprising: (a)…

Silicate Glasses Having Low Seed Concentration
US 08623776 B2, Jan. 7, 2014, And aluminum or iron compound, Matthew John Dejneka et al. / Corning Incorporated (Corning, US)
A silicate glass having a seed concentration of less than about 1…

Lithium Silicate Glass Ceramic and Glass With ZrO 2 Content
US 08536078 B2, Sept. 17, 2013, Alkali metal aluminosilicate crystalline phase, Marcel Schweiger et al. / Ivoclar Vivadent AG (Schaan, LI)
Lithium silicate glass ceramic, which comprises at least 6.1 wt.-% ZrO 2…

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…

Low Softening Point Glass Composition, Bonding Material Using Same and Electronic Parts
US 08470723 B2, June 25, 2013, Phosphorous containing, Kei Yoshimura et al. / Hitachi Powdered Metals Co., Ltd. (Chiba, JP)
A low softening point glass composition, which is substantially free from lead,…

Methods of Making Ceramic and Metal Compositions
US 08455377 B2, June 4, 2013, Devitrified glass-ceramics, Mark B. Lyles / Materials Evolution and Development (Exeter, US)
A method of making a hybrid material comprising:…

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