Inventor · disambiguated record
Steffen Oppawsky
Also filed as: OPPAWSKY STEFFEN
17 granted patents·300 citations·filing 1984–1999
95Inventor score
Top patents by PatentIndex Score
17 records- 0185US4600390AApparatus and method for applying a silicon oxide-containing adhesion-promoting layer on metallic dental prosthesesKULZER & CO GMBH·Filed 1984·Granted Jul 15, 1986·54 cites·20 claims
- 0276US4988883AFingernail photopolymerization apparatusHERAEUS KULZER GMBH·Filed 1989·Granted Jan 29, 1991·35 cites·17 claims
- 0367US6008583ADischarge lamp with secondary ignition electrodeHERAEUS KULZER GMBH·Filed 1997·Granted Dec 28, 1999·22 cites·9 claims
- 0464US5040964AApparatus for polymerization of plastic dental materialHERAEUS KULZER GMBH·Filed 1990·Granted Aug 20, 1991·23 cites·14 claims
- 0562US6116902AManually operated ejector device for holding a cartridgeHERAEUS KULZER GMBH & CO KG·Filed 1999·Granted Sep 12, 2000·18 cites·20 claims
- 0660US5198678ADental photopolymerization deviceHERAEUS KULZER GMBH·Filed 1991·Granted Mar 30, 1993·37 cites·13 claims
- 0750US4620988AFlame hydrolysis coating apparatus particularly for dental prosthesesKULZER & CO GMBH·Filed 1985·Granted Nov 4, 1986·22 cites·31 claims
- 0846US6057004AMethod of treating surfacesHERAEUS KULZER GMBH·Filed 1998·Granted May 2, 2000·12 cites·24 claims
- 0944US4890997APhotopolymerization irradiation apparatusKULZER & CO GMBH·Filed 1988·Granted Jan 2, 1990·14 cites·28 claims
- 1044US4839521ATreatment chamber for the photopolymerization of dental plasticsKULZER & CO GMBH·Filed 1988·Granted Jun 13, 1989·10 cites·14 claims
- 1138US6062857AManually operated ejector deviceHERAEUS KULZER GMBH·Filed 1999·Granted May 16, 2000·11 cites·10 claims
- 1238US4987310APositively ventilated fingernail irradiation deviceHERAEUS KULZER GMBH·Filed 1989·Granted Jan 22, 1991·11 cites·16 claims
- 1337US5618372AProcess for the production of a firmly adhering, moisture-proof coating of plastic on a substrateHERAEUS KULZER GMBH·Filed 1995·Granted Apr 8, 1997·7 cites·20 claims
- 1436US5266777ADental furnace with metallic inner housing, plastic outer housing, and air space therebetweenHERAEUS KULZER GMBH·Filed 1992·Granted Nov 30, 1993·13 cites·10 claims
- 1535US4799753ATerminal for a radiation conductorKULZER & CO GMBH·Filed 1986·Granted Jan 24, 1989·8 cites·18 claims
- 1630US5820829AHand-operated polymerizerHERAEUS KULZER GMBH·Filed 1996·Granted Oct 13, 1998·3 cites·6 claims
- 1730US5057745ALow-pressure discharge lamp driving circuitHERAEUS KULZER GMBH·Filed 1989·Granted Oct 15, 1991·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →