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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 |
| 6329310 |
Alkali-free aluminoborosilicate glass and uses thereof |
Dec. 11, 2001 |
| 6329309 |
Glass with high specific rigidity for recording medium |
Dec. 11, 2001 |
| 6326324 |
Ultraviolet and infrared radiation absorbing glass |
Dec. 4, 2001 |
| 6323585 |
Ultraviolet absorbing and yellow light filtering glasses for lamp envelopes |
Nov. 27, 2001 |
| 6316374 |
Dielectric ceramic composition and ceramic electronic element produced from the same |
Nov. 13, 2001 |
| 6306785 |
Glass material for preparing living tissue replacement |
Oct. 23, 2001 |
| 6303528 |
Glass for rigid disk substrates |
Oct. 16, 2001 |
| 6300264 |
Luminous glass |
Oct. 9, 2001 |
| 6297181 |
Barium-free, X-ray-opaque dental glass and dental glass/polymer composite, and the use thereof |
Oct. 2, 2001 |
| 6284686 |
Lead and arsenic free borosilicate glass and lamp containing same |
Sep. 4, 2001 |
| RE37328 |
Transparent infrared absorbing glass and method of making |
Aug. 14, 2001 |
| 6271160 |
Oxide phosphorescent glass capable of exhibiting a long lasting afterglow and photostimulated luminescence |
Aug. 7, 2001 |
| 6268303 |
Tantalum containing glasses and glass ceramics |
Jul. 31, 2001 |
| 6268696 |
Mercury and lead free high pressure sodium lamp |
Jul. 31, 2001 |
| 6268304 |
Plate glass and substrate glass for electronics |
Jul. 31, 2001 |
| 6250108 |
Glass-making method |
Jun. 26, 2001 |
| 6235667 |
Vitrifiable mixture for quality glasses |
May. 22, 2001 |
| 6235666 |
Grey glass composition and method of making same |
May. 22, 2001 |
| 6228787 |
Fluorescent photosensitive glasses and process for the production thereof |
May. 8, 2001 |
| 6206958 |
Dental porcelain compositions |
Mar. 27, 2001 |
| 6207603 |
Solar cell cover glass |
Mar. 27, 2001 |
| 6204211 |
Luminous glass ceramics |
Mar. 20, 2001 |
| 6197710 |
Luminous glass ceramics |
Mar. 6, 2001 |
| 6162749 |
Photochromic glasses |
Dec. 19, 2000 |
| 6136736 |
Doped silica glass |
Oct. 24, 2000 |
| 6133179 |
Glass compositions of the silica-soda-lime type |
Oct. 17, 2000 |
| 6132643 |
Fluorescent photosensitive vitroceramics and process for the production thereof |
Oct. 17, 2000 |
| 6123872 |
Oxide phosphorescent glass capable of exhibiting a long lasting after-glow and photostimulated luminescence |
Sep. 26, 2000 |
| 6124224 |
High temperature sealing glass |
Sep. 26, 2000 |
| 6118216 |
Lead and arsenic free borosilicate glass and lamp containing same |
Sep. 12, 2000 |
| 6114264 |
Gray glass composition |
Sep. 5, 2000 |
| 6103649 |
High X-ray absorbing panel glass for cathode ray tubes |
Aug. 15, 2000 |
| 6103650 |
Green privacy glass |
Aug. 15, 2000 |
| 6096670 |
Alkali metal-free aluminoborosilicate glass and its use |
Aug. 1, 2000 |
| 6087282 |
Non-greening porcelain compositions |
Jul. 11, 2000 |
| 6087284 |
Aluminosilicate glass for flat display devices |
Jul. 11, 2000 |
| 6074969 |
Earth-alkaline aluminoborosilicate glass for lamp bulbs |
Jun. 13, 2000 |
| 6071839 |
Colorant glasses |
Jun. 6, 2000 |
| 6069100 |
Glass for lamb bulbs capable of withstanding high temperatures |
May. 30, 2000 |
| 6046122 |
Ultraviolet and infrared radiation absorbing glass |
Apr. 4, 2000 |
| 6022819 |
Dental porcelain compositions |
Feb. 8, 2000 |
| 6017836 |
Ultraviolet and infrared radiation absorbing glass |
Jan. 25, 2000 |
| 6017837 |
Ultraviolet and infrared radiation absorbing glass |
Jan. 25, 2000 |
| 6004894 |
Reflective porcelain enamel coating compositions |
Dec. 21, 1999 |
| 6001754 |
Opal glass compositions |
Dec. 14, 1999 |
| 5977001 |
Glass composition |
Nov. 2, 1999 |
| 5961883 |
Oxide fluorescent glass capable of exhibiting visible fluorescence |
Oct. 5, 1999 |
| 5958811 |
Ultraviolet and infrared radiation absorbing glass |
Sep. 28, 1999 |
| 5944884 |
Dental porcelain composition |
Aug. 31, 1999 |
| 5932501 |
High-index glasses that absorb UV radiation |
Aug. 3, 1999 |
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