Inventor · disambiguated record
Stephen Daren
Also filed as: DAREN STEPHEN · DAREN STEPHEN L J
6 granted patents·1 pending application·43 citations·filing 1973–2005
81Inventor score
Top patents by PatentIndex Score
7 records- 0175US4748286AProduction of crystalline tribromostyreneYEDA RES & DEV·Filed 1987·Granted May 31, 1988·16 cites·6 claims
- 0275US4292453AProcess for preparing ring halogenated styrenesMAKHTESHIM CHEM WORKS LTD·Filed 1979·Granted Sep 29, 1981·12 cites·13 claims
- 0356US4967026AProcess for the production of chloromethyl phenethyl bromideBROMINE COMPOUNDS LTD·Filed 1989·Granted Oct 30, 1990·5 cites·16 claims
- 0454US3966831AProduction of bromostyrenesYEDA RES & DEV·Filed 1975·Granted Jun 29, 1976·4 cites·7 claims
- 0549US3980722AProduction of bromostyrene, dibromostyrene and alkyl bromidesYEDA RES & DEV·Filed 1973·Granted Sep 14, 1976·3 cites·6 claims
- 0647US4835326AStabilization of bromostyrenesYEDA RES & DEV·Filed 1987·Granted May 30, 1989·3 cites·4 claims
- 0739US2008242778A1Method For Purification And Modification Of Mineral Clays In Non-Aqueous SolventsDAREN STEPHEN·Filed 2005·Application pending·0 cites
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