Inventor · disambiguated record
Volkmar Geiler
Also filed as: GEILER VOLKMAR
19 granted patents·580 citations·filing 1979–1996
96Inventor score
Top patents by PatentIndex Score
19 records- 0197US4584279AOptical glass with refractive indices>1.90, Abbe numbers>25 and high chemical stabilitySCHOTT GLASWERKE·Filed 1984·Granted Apr 22, 1986·150 cites·19 claims
- 0297US4562161AOptical and ophthalmic glass with refractive indices greater than or equal to 1.56, Abbe numbers greater than or equal to 40 and densities less than or equal to 2.70 g/cm3SCHOTT GLASWERKE·Filed 1983·Granted Dec 31, 1985·93 cites·12 claims
- 0392US4390638AAcidproof, hydrolysis-resistant optical and ophthalmic glass of low densitySCHOTT GLASWERKE·Filed 1981·Granted Jun 28, 1983·69 cites·14 claims
- 0479US4526874AOptical light weight glass with a refractive index of >1.70, an Abbe index of >22 and a density of <3.5 G/CM3SCHOTT GLASWERKE·Filed 1983·Granted Jul 2, 1985·39 cites·9 claims
- 0576US4734389AHighly refractive optical glass with refractive indices >1.83 and Abbe numbers <25, and with very good chemical stabilitySCHOTT GLASWERKE·Filed 1986·Granted Mar 29, 1988·39 cites·9 claims
- 0675US4213787AHigh refractive index glasses of limited specific gravity for distance and near vision spectacle lensesJENAER GLASWERK SCHOTT & GEN·Filed 1979·Granted Jul 22, 1980·29 cites·2 claims
- 0770US4438211AOptical and ophthalmic glass with refractive indices nd>1.58, Abbe numbers>45 and densities<2.75 g/cm3SCHOTT GLASWERKE·Filed 1982·Granted Mar 20, 1984·26 cites·15 claims
- 0866US4439531ACdO-ThO2 -Free, highly refractive optical glassSCHOTT GLASWERKE·Filed 1982·Granted Mar 27, 1984·23 cites·5 claims
- 0963US4400473AAcidproof, hydrolysis-resistant optical and ophathalmic glass of low densitySCHOTT GLASWERKE·Filed 1982·Granted Aug 23, 1983·18 cites·6 claims
- 1058US4508834ASpectacle glass with increased refractive indexSCHOTT GLASWERKE·Filed 1983·Granted Apr 2, 1985·17 cites·9 claims
- 1156US5137850AOptical glass of negative anomalous partial dispersion in the blue regionSCHOTT GLASWERKE·Filed 1991·Granted Aug 11, 1992·19 cites·3 claims
- 1255US4213786ALightweight, high refractive index glasses for spectacle lensesJENAER GLASWERK SCHOTT & GEN·Filed 1979·Granted Jul 22, 1980·14 cites·4 claims
- 1354US4721690AHigh PbO-content glasses in the system SiO2 --PbO--M2 O with increased chemical stabilityROSS LUDWIG·Filed 1985·Granted Jan 26, 1988·17 cites·7 claims
- 1454US4719186AOptical and ophthalmic glass with refractive indices greater than or equal to 1.56, Abbe numbers greater than or equal to 40 and densities less than or equal to 2.70 g/cm3SCHOTT GLASWERKE·Filed 1986·Granted Jan 12, 1988·13 cites·12 claims
- 1537US4814299AOptical glass with refractive index 1.60, an abbe number 58, with high chemical stability and resistance to phase separation and crystallizationSCHOTT GLASWERKE·Filed 1987·Granted Mar 21, 1989·6 cites·15 claims
- 1632US4485178APhototropic glass with a brown tint in the irradiated stateSCHOTT GLASWERKE·Filed 1983·Granted Nov 27, 1984·4 cites·16 claims
- 1730US5759930ASubstantially spherical particles of lithium silicates with improved mechanical properties and improved surface qualitySCHOTT GLASWERKE·Filed 1996·Granted Jun 2, 1998·3 cites·19 claims
- 1829US5100843AOptical glass with negative anomalous partial dispersionSCHOTT GLASWERKE·Filed 1990·Granted Mar 31, 1992·0 cites·10 claims
- 1925US5589427ASubstantially spherical particles of lithium silicates with improved mechanical properties and impaired surface qualitySCHOTT GLASWERKE·Filed 1993·Granted Dec 31, 1996·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →