Inventor · disambiguated record
Robert M. Parkhurst
Also filed as: PARKHURST ROBERT M
3 granted patents·32 citations·filing 1982–1989
69Inventor score
Top patents by PatentIndex Score
3 records- 0167US4954659A1,4-bis (dihydroxyphenyl) butane and analogsCHEMEX PHARMACEUTICALS INC·Filed 1988·Granted Sep 4, 1990·11 cites·35 claims
- 0247US5071653ACamellia sinensis extracts that promote the growth of bifidobacteriumITOEN LTD·Filed 1989·Granted Dec 10, 1991·18 cites·25 claims
- 0344US4562298AOptically active nordihydroguaiaretic acid and intermediatesCHEMEX PHARMACEUTICALS INC·Filed 1982·Granted Dec 31, 1985·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →