Assignee
SCHOTT GLASS TECH INC
US·30 granted patents·1,093 citations·filing 1981–2003
Top patents by PatentIndex Score
30 records- 0193US4769347AContrast enhancement filter glass for color CRT displaysSCHOTT GLASS TECH INC·Filed 1986·Granted Sep 6, 1988·68 cites·17 claims
- 0290US5039631AStrengthenable, high non-nd lanthanoid-containing glassesSCHOTT GLASS TECH INC·Filed 1990·Granted Aug 13, 1991·92 cites·36 claims
- 0390US5032315APhosphate glass useful in high power lasersSCHOTT GLASS TECH INC·Filed 1989·Granted Jul 16, 1991·63 cites·30 claims
- 0489US6532770B2Methods of preparing glass substrates for magnetic mediaSCHOTT GLASS TECH INC·Filed 2001·Granted Mar 18, 2003·30 cites·16 claims
- 0588US5190896AContrast enhancement in glassSCHOTT GLASS TECH INC·Filed 1992·Granted Mar 2, 1993·87 cites·20 claims
- 0687US5446007ABrown contrast enhancement glassSCHOTT GLASS TECH INC·Filed 1994·Granted Aug 29, 1995·69 cites·25 claims
- 0786US5077240AStrengthenable, high neodymium-containing glassesSCHOTT GLASS TECH INC·Filed 1990·Granted Dec 31, 1991·71 cites·37 claims
- 0884US4554259ALow expansion, alkali-free borosilicate glass suitable for photomask applicationsSCHOTT GLASS TECH INC·Filed 1984·Granted Nov 19, 1985·56 cites·17 claims
- 0983US5526369APhosphate glass useful in high energy lasersSCHOTT GLASS TECH INC·Filed 1992·Granted Jun 11, 1996·62 cites·61 claims
- 1081US5508235ACladding glass ceramic for use in high powered lasersSCHOTT GLASS TECH INC·Filed 1994·Granted Apr 16, 1996·39 cites·20 claims
- 1181US5334559APhosphate glass useful in lasersSCHOTT GLASS TECH INC·Filed 1993·Granted Aug 2, 1994·45 cites·9 claims
- 1281US5061659AContrast enhancement filter glass useful for color CRT displaysSCHOTT GLASS TECH INC·Filed 1990·Granted Oct 29, 1991·60 cites·18 claims
- 1377US6853659B2Laser system utilizing highly doped laser glassSCHOTT GLASS TECH INC·Filed 2002·Granted Feb 8, 2005·14 cites·15 claims
- 1477US4929387APhosphate glass useful in high power lasersSCHOTT GLASS TECH INC·Filed 1989·Granted May 29, 1990·45 cites·23 claims
- 1574US5173456APhosphate glass useful in high energy lasersSCHOTT GLASS TECH INC·Filed 1990·Granted Dec 22, 1992·51 cites·34 claims
- 1671US5059561AUV attenuated colored glassesSCHOTT GLASS TECH INC·Filed 1990·Granted Oct 22, 1991·35 cites·19 claims
- 1769US7115536B2Rare earth containing P2O5-WO3-Na2O glass for laser applicationsSCHOTT GLASS TECH INC·Filed 2003·Granted Oct 3, 2006·9 cites·42 claims
- 1869US5234871AVanadium- and copper-containing glasses for use as filters for light sources intended for use with night vision devicesSCHOTT GLASS TECH INC·Filed 1991·Granted Aug 10, 1993·31 cites·13 claims
- 1969US4434191AIntegral anti-reflective surfaces of silicate glassesSCHOTT GLASS TECH INC·Filed 1981·Granted Feb 28, 1984·17 cites·19 claims
- 2068US6865318B1Athermal optical componentsSCHOTT GLASS TECH INC·Filed 2000·Granted Mar 8, 2005·11 cites·11 claims
- 2165US6652972B1Low temperature joining of phosphate glassSCHOTT GLASS TECH INC·Filed 1999·Granted Nov 25, 2003·23 cites·38 claims
- 2264US4444893AHighly refractive, low dispersion, low density optical glass suitable for corrective lensesSCHOTT GLASS TECH INC·Filed 1982·Granted Apr 24, 1984·22 cites·19 claims
- 2362US6825142B2Interference filter having a glass substrateSCHOTT GLASS TECH INC·Filed 2002·Granted Nov 30, 2004·6 cites·32 claims
- 2461US4932752AFiber optic core glass compositions having a high refractive indexSCHOTT GLASS TECH INC·Filed 1989·Granted Jun 12, 1990·28 cites·18 claims
- 2559US5114813AMethod of forming stable images in electron beam writable glass compositionsSCHOTT GLASS TECH INC·Filed 1990·Granted May 19, 1992·14 cites·28 claims
- 2657US5718979ACladding glass ceramic for use in high powered lasersSCHOTT GLASS TECH INC·Filed 1995·Granted Feb 17, 1998·17 cites·22 claims
- 2757US5145757AMethod of forming stable images in electron beam writable glass compositionsSCHOTT GLASS TECH INC·Filed 1989·Granted Sep 8, 1992·18 cites·20 claims
- 2853US6409396B1Interference filter having a glass substrateSCHOTT GLASS TECH INC·Filed 2001·Granted Jun 25, 2002·4 cites·2 claims
- 2952US6903038B2Glass with a minimal stress-optic effectSCHOTT GLASS TECH INC·Filed 2001·Granted Jun 7, 2005·1 cites·26 claims
- 3034US4507393AHighly prefractive, low dispersion optical glass suitable for multifocal corrective lensesSCHOTT GLASS TECH INC·Filed 1983·Granted Mar 26, 1985·5 cites·12 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →