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Class Information
Number: 501/55
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
Description: Compositions wherein the silica content is at least 40 percent but not more than 90 percent by weight of the total composition.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7585800 |
Silica glass and optical material |
Sep. 8, 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 |
| 7535179 |
Lamp bulbs for discharge lamps made from aluminosilicate glass, discharge lamps made with same and method of making same |
May. 19, 2009 |
| 7524780 |
Low loss optical fiber and method for making same |
Apr. 28, 2009 |
| 7518314 |
Red-colored electric lamp |
Apr. 14, 2009 |
| 7485593 |
Titania-silica glass |
Feb. 3, 2009 |
| 7470999 |
Glass for semiconductor encapsulation and outer tube for semiconductor encapsulation, and semiconductor electronic parts |
Dec. 30, 2008 |
| RE40586 |
Reduced striae extreme ultra violet elements |
Nov. 25, 2008 |
| 7449243 |
Glass yarns, composite thereof, method for making same and reinforcing glass composition |
Nov. 11, 2008 |
| 7419924 |
Silica glass containing TiO.sub.2 and process for its production |
Sep. 2, 2008 |
| 7410922 |
Silica glass containing TiO.sub.2 and process for its production |
Aug. 12, 2008 |
| 7399721 |
Glass for laser processing |
Jul. 15, 2008 |
| 7365037 |
Quartz glass having excellent resistance against plasma corrosion and method for producing the same |
Apr. 29, 2008 |
| 7306845 |
Optical materials and optical devices |
Dec. 11, 2007 |
| 7294594 |
Glass composition |
Nov. 13, 2007 |
| 7250383 |
Clad glass composition for graded-index rod lens, graded-index rod lens, and method for manufacturing the same |
Jul. 31, 2007 |
| 7169476 |
Zinc oxide-alumina-silica-based crystallized glass |
Jan. 30, 2007 |
| 7170674 |
Fluorescence glass, optical wave guide for optical amplifier and optical amplifier module |
Jan. 30, 2007 |
| 7144633 |
Glass compositions |
Dec. 5, 2006 |
| 7098259 |
Cationically curable dental materials |
Aug. 29, 2006 |
| 7087307 |
Glass sheet and glass sheet photoelectric converter device |
Aug. 8, 2006 |
| 7073353 |
Production of mineral wool |
Jul. 11, 2006 |
| 7067085 |
Black ceramic sinter with low thermal expansion and high specific rigidity and process for producing the same |
Jun. 27, 2006 |
| 7053017 |
Reduced striae extreme ultraviolet elements |
May. 30, 2006 |
| 7045475 |
High refractive index glass beads for high retroreflectivity surfaces |
May. 16, 2006 |
| 7005187 |
Glass for a light filter and a light filter |
Feb. 28, 2006 |
| 6989633 |
Alkaline-earth aluminosilicate glass, containing CA and BA, suitable for use in lamp bulbs, and a lamp bulb containing same |
Jan. 24, 2006 |
| 6940220 |
Glass, method for its production, and FED device |
Sep. 6, 2005 |
| 6914024 |
Glass beads and uses thereof |
Jul. 5, 2005 |
| 6903036 |
Infrared absorbing filter and its fabrication method |
Jun. 7, 2005 |
| 6878464 |
Glass-ceramic composite material and multilayered circuit substrate |
Apr. 12, 2005 |
| 6849334 |
Optical materials and optical devices |
Feb. 1, 2005 |
| 6849114 |
Dispersion comprising silicon/titanium mixed oxide powder, and green bodies and shaped glass articles produced therefrom |
Feb. 1, 2005 |
| 6841242 |
Silica yarn for textile with high thermal resistance |
Jan. 11, 2005 |
| 6822383 |
CRT panel glass containing SrO and BaO |
Nov. 23, 2004 |
| 6794043 |
Glass-ceramics for a light filter |
Sep. 21, 2004 |
| 6780803 |
Ultraviolet/infrared absorbent low transmittance glass |
Aug. 24, 2004 |
| 6768856 |
High germanium content waveguide materials |
Jul. 27, 2004 |
| 6733891 |
Roll having glass coating |
May. 11, 2004 |
| 6713180 |
Improvements in or relating to tempered glazings and glass for use therein |
Mar. 30, 2004 |
| 6703103 |
Biologically soluble honeycomb structure |
Mar. 9, 2004 |
| 6699808 |
High-solids SiO2 dispersions, process for producing them, and their use |
Mar. 2, 2004 |
| 6676719 |
Aqueous dispersion, a process for the preparation and the use thereof |
Jan. 13, 2004 |
| 6677046 |
Glass ceramic |
Jan. 13, 2004 |
| 6617789 |
Glass for covering electrodes and plasma display panel |
Sep. 9, 2003 |
| 6599852 |
Optical amplifying glass |
Jul. 29, 2003 |
| 6589488 |
Molding for supporting a monolith in a catalytic converter |
Jul. 8, 2003 |
| 6546753 |
Method of producing an alkali-free glass |
Apr. 15, 2003 |
| 6524703 |
Decorative vitreous beads and products and methods of making same |
Feb. 25, 2003 |
| 6521557 |
Transparent glass and a method for manufacturing the same |
Feb. 18, 2003 |
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