Inventor
FREY VOLKER
DE45 patents
⚠️ This page may combine multiple inventors who share the name “FREY VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WACKER CHEMIE GMBH
34 patentsUS4935484AJun 19, 1990
Silicone resin powder and a process for preparing the same
WACKER CHEMIE GMBH263 citations98
US5047492ASep 10, 1991
Organooligosilsesquioxanes
WACKER CHEMIE GMBH107 citations96
US5977243ANov 2, 1999
Organosilicon compounds, processes for their preparation, and their use in crosslinkable organopolysiloxane compositions
WACKER CHEMIE GMBH28 citations92
US5681892AOct 28, 1997
Coating composition based on water redispersible powders comprising water-soluble polymer and organosilicon compound
WACKER CHEMIE GMBH22 citations92
US4857582AAug 15, 1989
Process for preparing colloidal suspensions of organopolysiloxanes
WACKER CHEMIE GMBH28 citations92
US6699808B1Mar 2, 2004
High-solids SiO2 dispersions, process for producing them, and their use
WACKER CHEMIE GMBH53 citations91
US4413104ANov 1, 1983
Process for preparing organopolysiloxanes and copolymers thereof
WACKER CHEMIE GMBH32 citations91
US4368294AJan 11, 1983
Process for preparing organopolysiloxane modified organic polymers
WACKER CHEMIE GMBH36 citations91
US4667046AMay 19, 1987
Method for preparing organopolysilanes and their uses
WACKER CHEMIE GMBH19 citations82
US4113760ASep 12, 1978
Preparation of organopolysiloxane polymers
WACKER CHEMIE GMBH20 citations78
US6313217B1Nov 6, 2001
Organosilicon compounds, processes for their preparation, and their use in crosslinkable organopolysiloxane compositions
WACKER CHEMIE GMBH6 citations74
US5334738AAug 2, 1994
Process for the preparation of methylchlorosilanes
WACKER CHEMIE GMBH18 citations74
US4833220AMay 23, 1989
Process for preparing moldings based on silicon oxycarbide
WACKER CHEMIE GMBH12 citations74
US4394335AJul 19, 1983
Process for preparing structural components
WACKER CHEMIE GMBH17 citations74
US4276423AJun 30, 1981
Process for preparing silicon-containing acetamide derivatives
WACKER CHEMIE GMBH6 citations74
US4158010AJun 12, 1979
Process for preparing organosilanes
WACKER CHEMIE GMBH11 citations74
US5049636ASep 17, 1991
Organosols of organopolysiloxanes and a process for preparing the same
WACKER CHEMIE GMBH17 citations73
US4857608AAug 15, 1989
Process for preparing weather-resistant coatings
WACKER CHEMIE GMBH10 citations73
US4209454AJun 24, 1980
Preparation of hydrocarbonoxy containing polysiloxanes
WACKER CHEMIE GMBH16 citations73
US4276426AJun 30, 1981
Process for the preparation of organosilicon compounds
WACKER CHEMIE GMBH17 citations72
US4176130ANov 27, 1979
Process for preparing acyloxysilanes and acyloxysiloxanes
WACKER CHEMIE GMBH13 citations72
US4126630ANov 21, 1978
Process for preparing oxime containing silicon compounds
WACKER CHEMIE GMBH10 citations72
US5302683AApr 12, 1994
Silicone resin-based coatings
WACKER CHEMIE GMBH19 citations71
US4356293AOct 26, 1982
Organosiloxane block copolymers
WACKER CHEMIE GMBH9 citations71
US5861457AJan 19, 1999
Organopolysiloxane resin solutions, processes for their preparation, and their use in coating compositions
WACKER CHEMIE GMBH16 citations70
US5786413AJul 28, 1998
Organopolysiloxane resin powder, process for its preparation and its use in organopolysiloxane compositions
WACKER CHEMIE GMBH14 citations70
US5015605AMay 14, 1991
Process for preparing highly porous glass-ceramic molded parts
WACKER CHEMIE GMBH4 citations63
US4824651AApr 25, 1989
Process for preparing silicon carbide fibers
WACKER CHEMIE GMBH6 citations63
US4456542AJun 26, 1984
Method for imparting hydrophobic properties to fibers
WACKER CHEMIE GMBH3 citations62
US4935483AJun 19, 1990
Heat-vulcanizable organopolysiloxane compositions
WACKER CHEMIE GMBH5 citations61
US4400528AAug 23, 1983
Process for methylating silicon compounds
WACKER CHEMIE GMBH3 citations60
US4425387AJan 10, 1984
Method for preparing solid objects
WACKER CHEMIE GMBH6 citations57
US4148818AApr 10, 1979
Process for preparing disiloxanes
WACKER CHEMIE GMBH0 citations52
US4405804ASep 20, 1983
Method for preparing 2-chloroethylsilanes
WACKER CHEMIE GMBH1 citations49
CONSORTIUM ELEKTROCHEM IND
5 patentsUS6531620B2Mar 11, 2003
Cyclic silazanes
CONSORTIUM ELEKTROCHEM IND71 citations95
US6534615B2Mar 18, 2003
Preparation of amino-functional siloxanes
CONSORTIUM ELEKTROCHEM IND51 citations92
US6388119B1May 14, 2002
Preparation of organosilanes
CONSORTIUM ELEKTROCHEM IND15 citations81
US4053495AOct 11, 1977
Process for preparing methylchlorosilanes
CONSORTIUM ELEKTROCHEM IND11 citations72
US6806379B2Oct 19, 2004
Preparation of alkylamines
CONSORTIUM ELEKTROCHEM IND2 citations59