Inventor · disambiguated record
Danuta Grabowski
Also filed as: GRABOWSKI DANUTA
12 granted patents·440 citations·filing 1982–2004
92Inventor score
Top patents by PatentIndex Score
12 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
- 0290US4472511AHighly refractive, ThO2 -free optical glasses having refractive indices of 1.86-1.94 and Abbe-index numbers greater than or equal to 30SCHOTT GLASWERKE·Filed 1982·Granted Sep 18, 1984·61 cites·6 claims
- 0387US5641347ABarium-free dental glass having good x-ray absorptionSCHOTT GLASWERKE·Filed 1995·Granted Jun 24, 1997·91 cites·22 claims
- 0476US4734389AHighly 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
- 0566US4824809AOptical CdO and ThO2 -free glass with refractive indices of 1.73-1.78 abbe numbers of 30-34, and high devitrification stabilitySCHOTT GLASWERKE·Filed 1987·Granted Apr 25, 1989·23 cites·15 claims
- 0659US6806216B2Zinc-containing optical glass materialsSCHOTT GLAS·Filed 2000·Granted Oct 19, 2004·4 cites·22 claims
- 0759US5114813AMethod of forming stable images in electron beam writable glass compositionsSCHOTT GLASS TECH INC·Filed 1990·Granted May 19, 1992·14 cites·28 claims
- 0856US5137850AOptical glass of negative anomalous partial dispersion in the blue regionSCHOTT GLASWERKE·Filed 1991·Granted Aug 11, 1992·19 cites·3 claims
- 0955US5750448ACopper(II) oxide-containing aluminophosphate glassesSCHOTT GLASWERKE·Filed 1996·Granted May 12, 1998·21 cites·3 claims
- 1054US4721690AHigh 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
- 1135US7074732B2Zinc-containing optical glass materialsSCHOTT GLAS·Filed 2004·Granted Jul 11, 2006·1 cites·20 claims
- 1229US5100843AOptical glass with negative anomalous partial dispersionSCHOTT GLASWERKE·Filed 1990·Granted Mar 31, 1992·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Danuta Grabowski files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →