Inventor · disambiguated record
Steven P. Hopper
Also filed as: HOPPER STEVEN P
12 granted patents·378 citations·filing 1982–2000
93Inventor score
Top patents by PatentIndex Score
12 records- 0194US5788954AHydrating skin care and sunscreen composition containing dibenzoylmethane derivative, E.G., parsol 1789, and C12, C16, C18 branched chain hydroxybenzoate and/or C12, C16, branched chain benzoate stabilizers/solubilizersCP HALL CO·Filed 1997·Granted Aug 4, 1998·50 cites·33 claims
- 0292US4675424AMethod for making polysilazanesUNION CARBIDE CORP·Filed 1986·Granted Jun 23, 1987·41 cites·37 claims
- 0387US6350894B1Stable sunscreen composition containing dibenzoylmethane derivative, e.g., parsol 1789, and c12, c16, c18 branched chain hydroxybenzoate and/or c12, c16 branched chain benzoate stabilizers/solubilizersCP HALL CO·Filed 2000·Granted Feb 26, 2002·16 cites·1 claims
- 0486US5783173AStable sunscreen composition containing dibenzoylmethane derivative, E. G., PARSOL 1789, and C12, C16, C18, branched chain hydroxybenzoate and/or C12, C16, branched chain benzoate stabilizers/solubilizersCP HALL CO·Filed 1996·Granted Jul 21, 1998·59 cites·23 claims
- 0583US5849273ASkin care and sunscreen composition containing dibenzoylmethane derivative, e.g., parsol® 1789, and C12, C16, C18 branched chain hydroxybenzoate and/or C12, C16 branched chain benzoate stabilizers/solubilizersCP HALL CO·Filed 1997·Granted Dec 15, 1998·89 cites·30 claims
- 0683US5777014APVC sheet material having improved water-based coating receptivityCP HALL CO·Filed 1996·Granted Jul 7, 1998·47 cites·28 claims
- 0779US4556725AProcess for preparing triacetoxysilanes from tris(amino)silanesUNION CARBIDE CORP·Filed 1985·Granted Dec 3, 1985·16 cites·11 claims
- 0878US4400526AHydrogen bearing silyl carbamatesUNION CARBIDE CORP·Filed 1982·Granted Aug 23, 1983·11 cites·19 claims
- 0975US4496754ASilyl carbamates and synthesis thereofUNION CARBIDE CORP·Filed 1982·Granted Jan 29, 1985·11 cites·26 claims
- 1073US4384131AProcess for the preparation of oximatohydridosilanes and aminoxyhydridosilanesUNION CARBIDE CORP·Filed 1982·Granted May 17, 1983·9 cites·13 claims
- 1172US4789564AHydridoaminosilane treatment for rendering surfaces water-repellentUNION CARBIDE CORP·Filed 1987·Granted Dec 6, 1988·23 cites·32 claims
- 1265US4395564AProcess for the preparation of alkoxyhydridosilanesUNION CARBIDE CORP·Filed 1982·Granted Jul 26, 1983·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →