Inventor

HOPPER STEVEN P

12 patents

⚠️ This page may combine multiple inventors who share the name “HOPPER STEVEN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNION CARBIDE CORP

7 patents

US4675424AJun 23, 1987

Method for making polysilazanes

UNION CARBIDE CORP41 citations92

US4789564ADec 6, 1988

Hydridoaminosilane treatment for rendering surfaces water-repellent

UNION CARBIDE CORP23 citations82

US4400526AAug 23, 1983

Hydrogen bearing silyl carbamates

UNION CARBIDE CORP11 citations73

US4384131AMay 17, 1983

Process for the preparation of oximatohydridosilanes and aminoxyhydridosilanes

UNION CARBIDE CORP9 citations73

US4556725ADec 3, 1985

Process for preparing triacetoxysilanes from tris(amino)silanes

UNION CARBIDE CORP16 citations72

US4496754AJan 29, 1985

Silyl carbamates and synthesis thereof

UNION CARBIDE CORP11 citations71

US4395564AJul 26, 1983

Process for the preparation of alkoxyhydridosilanes

UNION CARBIDE CORP6 citations62

CP HALL CO

5 patents

US5788954AAug 4, 1998

Hydrating 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/solubilizers

CP HALL CO50 citations96

US5783173AJul 21, 1998

Stable sunscreen composition containing dibenzoylmethane derivative, E. G., PARSOL 1789, and C12, C16, C18, branched chain hydroxybenzoate and/or C12, C16, branched chain benzoate stabilizers/solubilizers

CP HALL CO59 citations96

US6350894B1Feb 26, 2002

Stable sunscreen composition containing dibenzoylmethane derivative, e.g., parsol 1789, and c12, c16, c18 branched chain hydroxybenzoate and/or c12, c16 branched chain benzoate stabilizers/solubilizers

CP HALL CO16 citations92

US5849273ADec 15, 1998

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/solubilizers

CP HALL CO89 citations91

US5777014AJul 7, 1998

PVC sheet material having improved water-based coating receptivity

CP HALL CO47 citations88