Inventor · disambiguated record
Norbert Zeller
Also filed as: ZELLER NORBERT
17 granted patents·376 citations·filing 1978–2004
94Inventor score
Top patents by PatentIndex Score
17 records- 0196US5047492AOrganooligosilsesquioxanesWACKER CHEMIE GMBH·Filed 1989·Granted Sep 10, 1991·107 cites·12 claims
- 0295US4292434AProcess for the addition of Si-bonded hydrogen to an aliphatic multiple bondWACKER CHEMIE GMBH·Filed 1980·Granted Sep 29, 1981·66 cites·6 claims
- 0394US4952658AProcess for preparing organopolysilanesWACKER CHEMIE GMBH·Filed 1989·Granted Aug 28, 1990·58 cites·16 claims
- 0488US4298753AContinuous process for preparing silanes and siloxanes having SiOC groupsWACKER CHEMIE GMBH·Filed 1980·Granted Nov 3, 1981·46 cites·5 claims
- 0586US4276426AProcess for the preparation of organosilicon compoundsWACKER CHEMIE GMBH·Filed 1979·Granted Jun 30, 1981·17 cites·7 claims
- 0673US4667046AMethod for preparing organopolysilanes and their usesWACKER CHEMIE GMBH·Filed 1986·Granted May 19, 1987·19 cites·4 claims
- 0769US4209454APreparation of hydrocarbonoxy containing polysiloxanesWACKER CHEMIE GMBH·Filed 1978·Granted Jun 24, 1980·16 cites·5 claims
- 0861US4454331AProcess for preparing tetrafluoroethyloxyalkyl silanesWACKER CHEMIE GMBH·Filed 1982·Granted Jun 12, 1984·5 cites·5 claims
- 0954US4833220AProcess for preparing moldings based on silicon oxycarbideWACKER CHEMIE GMBH·Filed 1988·Granted May 23, 1989·12 cites·7 claims
- 1049US4400528AProcess for methylating silicon compoundsWACKER CHEMIE GMBH·Filed 1982·Granted Aug 23, 1983·3 cites·7 claims
- 1139US4824651AProcess for preparing silicon carbide fibersWACKER CHEMIE GMBH·Filed 1988·Granted Apr 25, 1989·6 cites·4 claims
- 1238US7211683B2Process for preparing organosilanesWACKER CHEMIE AG·Filed 2004·Granted May 1, 2007·0 cites·20 claims
- 1336US4343972AHydraulic drive for electrical switchesBBC BROWN BOVERI & CIE·Filed 1980·Granted Aug 10, 1982·7 cites·11 claims
- 1434US5015605AProcess for preparing highly porous glass-ceramic molded partsWACKER CHEMIE GMBH·Filed 1988·Granted May 14, 1991·4 cites·5 claims
- 1534US4581510ADrive for a high-tension circuit breakerBBC BROWN BOVERI & CIE·Filed 1984·Granted Apr 8, 1986·4 cites·12 claims
- 1630US4879142AProcess for preparing a silicon carbide protective coatingWACKER CHEMIE GMBH·Filed 1988·Granted Nov 7, 1989·5 cites·5 claims
- 1730US4275392AMethod and apparatus for monitoring the gas volume of a hydropneumatic storage unitBBC BROWN BOVERI & CIE·Filed 1978·Granted Jun 23, 1981·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →