Inventor · disambiguated record
Volker Frey
Also filed as: FREY VOLKER · GRAF WERNER · JOHN PETER
39 granted patents·997 citations·filing 1976–2002
98Inventor score
Top patents by PatentIndex Score
39 records- 0197US4935484ASilicone resin powder and a process for preparing the sameWACKER CHEMIE GMBH·Filed 1988·Granted Jun 19, 1990·263 cites·4 claims
- 0296US6531620B2Cyclic silazanesCONSORTIUM ELEKTROCHEM IND·Filed 2001·Granted Mar 11, 2003·71 cites·8 claims
- 0396US5047492AOrganooligosilsesquioxanesWACKER CHEMIE GMBH·Filed 1989·Granted Sep 10, 1991·107 cites·12 claims
- 0495US6534615B2Preparation of amino-functional siloxanesCONSORTIUM ELEKTROCHEM IND·Filed 2001·Granted Mar 18, 2003·51 cites·10 claims
- 0587US6699808B1High-solids SiO2 dispersions, process for producing them, and their useWACKER CHEMIE GMBH·Filed 2000·Granted Mar 2, 2004·53 cites·27 claims
- 0686US4276426AProcess for the preparation of organosilicon compoundsWACKER CHEMIE GMBH·Filed 1979·Granted Jun 30, 1981·17 cites·7 claims
- 0785US4113760APreparation of organopolysiloxane polymersWACKER CHEMIE GMBH·Filed 1977·Granted Sep 12, 1978·20 cites·11 claims
- 0883US4368294AProcess for preparing organopolysiloxane modified organic polymersWACKER CHEMIE GMBH·Filed 1981·Granted Jan 11, 1983·36 cites·3 claims
- 0982US4413104AProcess for preparing organopolysiloxanes and copolymers thereofWACKER CHEMIE GMBH·Filed 1981·Granted Nov 1, 1983·32 cites·9 claims
- 1081US4176130AProcess for preparing acyloxysilanes and acyloxysiloxanesWACKER CHEMIE GMBH·Filed 1978·Granted Nov 27, 1979·13 cites·7 claims
- 1180US6388119B1Preparation of organosilanesCONSORTIUM ELEKTROCHEM IND·Filed 2001·Granted May 14, 2002·15 cites·18 claims
- 1280US4857582AProcess for preparing colloidal suspensions of organopolysiloxanesWACKER CHEMIE GMBH·Filed 1988·Granted Aug 15, 1989·28 cites·4 claims
- 1379US4158010AProcess for preparing organosilanesWACKER CHEMIE GMBH·Filed 1978·Granted Jun 12, 1979·11 cites·6 claims
- 1479US4053495AProcess for preparing methylchlorosilanesCONSORTIUM ELEKTROCHEM IND·Filed 1976·Granted Oct 11, 1977·11 cites·6 claims
- 1578US5977243AOrganosilicon compounds, processes for their preparation, and their use in crosslinkable organopolysiloxane compositionsWACKER CHEMIE GMBH·Filed 1996·Granted Nov 2, 1999·28 cites·8 claims
- 1678US4126630AProcess for preparing oxime containing silicon compoundsWACKER CHEMIE GMBH·Filed 1978·Granted Nov 21, 1978·10 cites·5 claims
- 1776US5334738AProcess for the preparation of methylchlorosilanesWACKER CHEMIE GMBH·Filed 1993·Granted Aug 2, 1994·18 cites·4 claims
- 1873US4667046AMethod for preparing organopolysilanes and their usesWACKER CHEMIE GMBH·Filed 1986·Granted May 19, 1987·19 cites·4 claims
- 1969US4209454APreparation of hydrocarbonoxy containing polysiloxanesWACKER CHEMIE GMBH·Filed 1978·Granted Jun 24, 1980·16 cites·5 claims
- 2065US4276423AProcess for preparing silicon-containing acetamide derivativesWACKER CHEMIE GMBH·Filed 1980·Granted Jun 30, 1981·6 cites·6 claims
- 2162US5681892ACoating composition based on water redispersible powders comprising water-soluble polymer and organosilicon compoundWACKER CHEMIE GMBH·Filed 1996·Granted Oct 28, 1997·22 cites·11 claims
- 2262US4394335AProcess for preparing structural componentsWACKER CHEMIE GMBH·Filed 1981·Granted Jul 19, 1983·17 cites·9 claims
- 2361US5049636AOrganosols of organopolysiloxanes and a process for preparing the sameWACKER CHEMIE GMBH·Filed 1989·Granted Sep 17, 1991·17 cites·32 claims
- 2457US5861457AOrganopolysiloxane resin solutions, processes for their preparation, and their use in coating compositionsWACKER CHEMIE GMBH·Filed 1996·Granted Jan 19, 1999·16 cites·9 claims
- 2557US5302683ASilicone resin-based coatingsWACKER CHEMIE GMBH·Filed 1993·Granted Apr 12, 1994·19 cites·5 claims
- 2654US6806379B2Preparation of alkylaminesCONSORTIUM ELEKTROCHEM IND·Filed 2002·Granted Oct 19, 2004·2 cites·20 claims
- 2754US4833220AProcess for preparing moldings based on silicon oxycarbideWACKER CHEMIE GMBH·Filed 1988·Granted May 23, 1989·12 cites·7 claims
- 2852US5786413AOrganopolysiloxane resin powder, process for its preparation and its use in organopolysiloxane compositionsWACKER CHEMIE GMBH·Filed 1996·Granted Jul 28, 1998·14 cites·9 claims
- 2949US4400528AProcess for methylating silicon compoundsWACKER CHEMIE GMBH·Filed 1982·Granted Aug 23, 1983·3 cites·7 claims
- 3047US4356293AOrganosiloxane block copolymersWACKER CHEMIE GMBH·Filed 1980·Granted Oct 26, 1982·9 cites·5 claims
- 3146US4857608AProcess for preparing weather-resistant coatingsWACKER CHEMIE GMBH·Filed 1988·Granted Aug 15, 1989·10 cites·5 claims
- 3244US6313217B1Organosilicon compounds, processes for their preparation, and their use in crosslinkable organopolysiloxane compositionsWACKER CHEMIE GMBH·Filed 1999·Granted Nov 6, 2001·6 cites·28 claims
- 3341US4935483AHeat-vulcanizable organopolysiloxane compositionsWACKER CHEMIE GMBH·Filed 1988·Granted Jun 19, 1990·5 cites·1 claims
- 3440US4425387AMethod for preparing solid objectsWACKER CHEMIE GMBH·Filed 1982·Granted Jan 10, 1984·6 cites·10 claims
- 3539US4824651AProcess for preparing silicon carbide fibersWACKER CHEMIE GMBH·Filed 1988·Granted Apr 25, 1989·6 cites·4 claims
- 3639US4456542AMethod for imparting hydrophobic properties to fibersWACKER CHEMIE GMBH·Filed 1983·Granted Jun 26, 1984·3 cites·3 claims
- 3737US4405804AMethod for preparing 2-chloroethylsilanesWACKER CHEMIE GMBH·Filed 1982·Granted Sep 20, 1983·1 cites·5 claims
- 3834US5015605AProcess for preparing highly porous glass-ceramic molded partsWACKER CHEMIE GMBH·Filed 1988·Granted May 14, 1991·4 cites·5 claims
- 3934US4148818AProcess for preparing disiloxanesWACKER CHEMIE GMBH·Filed 1978·Granted Apr 10, 1979·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →