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Class Information
Number: 501/64
Name: Compositions: ceramic > Ceramic compositions > Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions > Silica containing > 40 percent - 90 percent by weight silica > And yttrium or rare earth (i.e., elements with atomic numbers 39 or 57-71)
Description: Compositions additionally containing yttrium or a rare earth in elemental or compound form.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612003 |
Red glass, process for manufacturing red glass, and tinted bulbs and tubes obtained with such a glass |
Nov. 3, 2009 |
| 7612004 |
High strain point glasses |
Nov. 3, 2009 |
| 7598190 |
Ultraviolet and infrared absorptive greenish glass |
Oct. 6, 2009 |
| 7596968 |
Borosilicate glass compositions and uses thereof |
Oct. 6, 2009 |
| 7598191 |
UV-absorbing borosilicate glass for a gas discharge lamp and process for manufacturing same |
Oct. 6, 2009 |
| 7585801 |
Gray glass composition |
Sep. 8, 2009 |
| 7582580 |
Optical glass |
Sep. 1, 2009 |
| 7576021 |
Mother glass composition for graded index lens, graded index lens, manufacturing method of graded index lens, optical product and optical instrument using the same |
Aug. 18, 2009 |
| 7560402 |
Clear glass composition |
Jul. 14, 2009 |
| 7560404 |
UV absorbing gray glass composition |
Jul. 14, 2009 |
| 7560403 |
Clear glass composition with erbium oxide |
Jul. 14, 2009 |
| 7557053 |
Low iron high transmission float glass for solar cell applications and method of making same |
Jul. 7, 2009 |
| 7535179 |
Lamp bulbs for discharge lamps made from aluminosilicate glass, discharge lamps made with same and method of making same |
May. 19, 2009 |
| 7528084 |
Durable functional glass enamel coating for automotive applications |
May. 5, 2009 |
| 7515332 |
Glass composition that emits fluorescence in infrared wavelength region and method of amplifying signal light using the same |
Apr. 7, 2009 |
| 7510673 |
Electroconductive paste and ceramic electronic component including electroconductive paste |
Mar. 31, 2009 |
| 7501369 |
Optical glass and process for the production of optical products |
Mar. 10, 2009 |
| 7501368 |
Glass composition for blue lamp bulbs and use of a composition for forming an automotive bulb |
Mar. 10, 2009 |
| 7498284 |
Glass material and method of preparing said glass |
Mar. 3, 2009 |
| 7482295 |
Clear glass composition with high visible transmittance |
Jan. 27, 2009 |
| 7482294 |
Clear glass composition with high visible transmittance |
Jan. 27, 2009 |
| 7468337 |
High temperature resistant vitreous inorganic fiber |
Dec. 23, 2008 |
| 7468336 |
High temperature resistant vitreous inorganic fiber |
Dec. 23, 2008 |
| 7450813 |
Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers |
Nov. 11, 2008 |
| 7449419 |
Glass compositions, glass fibers, and methods of inhibiting boron volatization from glass compositions |
Nov. 11, 2008 |
| 7439676 |
Cold cathode fluorescent lamp with molybdenum electrode |
Oct. 21, 2008 |
| 7435696 |
Glass composition with high visible light transmission and low ultraviolet light transmission |
Oct. 14, 2008 |
| 7414000 |
Method for making float glass having reduced defect density |
Aug. 19, 2008 |
| 7396788 |
Glass composition and glass substrate |
Jul. 8, 2008 |
| 7390761 |
Alkaline-earth aluminosilicate glass and use thereof |
Jun. 24, 2008 |
| 7358462 |
Apparatus and method for reducing stray light in substrate processing chambers |
Apr. 15, 2008 |
| 7351675 |
Optical glass, precision press-molding preform, process for production thereof, optical element and process for the production thereof |
Apr. 1, 2008 |
| 7352131 |
Electric lamp comprising a lead-free glass component |
Apr. 1, 2008 |
| 7341966 |
Borosilicate glass compositions and uses thereof |
Mar. 11, 2008 |
| 7341965 |
Bismuth oxide glasses containing germanium oxide |
Mar. 11, 2008 |
| 7326665 |
Light blue flat glass |
Feb. 5, 2008 |
| 7306845 |
Optical materials and optical devices |
Dec. 11, 2007 |
| 7297645 |
Opalescent glass-ceramic product |
Nov. 20, 2007 |
| 7264665 |
Inert dental glass |
Sep. 4, 2007 |
| 7250383 |
Clad glass composition for graded-index rod lens, graded-index rod lens, and method for manufacturing the same |
Jul. 31, 2007 |
| 7211957 |
Alumino earth-alkali silicate glasses with high thermal capacity for light bulbs and use thereof |
May. 1, 2007 |
| 7202188 |
Lead- and barium-free crystal glass |
Apr. 10, 2007 |
| 7198390 |
Reflector, projective display and projector |
Apr. 3, 2007 |
| 7162892 |
Method for making float glass having reduced defect density |
Jan. 16, 2007 |
| 7153796 |
Saline soluble inorganic fibres |
Dec. 26, 2006 |
| 7144837 |
Clear glass composition with high visible transmittance |
Dec. 5, 2006 |
| 7138348 |
Optical glass |
Nov. 21, 2006 |
| 7135425 |
Grey glass composition |
Nov. 14, 2006 |
| 7135656 |
Apparatus and method for reducing stray light in substrate processing chambers |
Nov. 14, 2006 |
| 7098158 |
Glass for press molding, and lens |
Aug. 29, 2006 |
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