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
Join the waitlist — get patent alerts
Get an alert when SCHOTT GLASS TECH INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →