Inventor · disambiguated record
Hugh L. Dryden, Jr.
Also filed as: DRYDEN HUGH L JR · DRYDEN JR HUGH L · DRYDEN JR HUGH LATIMER
8 granted patents·32 citations·filing 1975–1993
82Inventor score
Top patents by PatentIndex Score
8 records- 0181US4086234AProcess for the preparation of tertiary aminesSEARLE & CO·Filed 1975·Granted Apr 25, 1978·12 cites·10 claims
- 0262US4057543AProcess for the preparation of 17β-hydroxy-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactoneSEARLE & CO·Filed 1976·Granted Nov 8, 1977·7 cites·4 claims
- 0359US4141920AProcess for the preparation of trimethylsulfoxonium bromideSEARLE & CO·Filed 1977·Granted Feb 27, 1979·6 cites·5 claims
- 0443US4155906AProcess for preparing steroidal 3-oxo-4,6-dienes such as 17-hydroxy-3-oxo-17α-pregna-4,6-diene-21-carboxylic acidγ-lactoneSEARLE G D &·Filed 1977·Granted May 22, 1979·3 cites·5 claims
- 0534US5053532AOne-pot process for the preparation of α-L-aspartyl-L-phenylalanine methyl ester hydrochlorideNUTRASWEET CO·Filed 1990·Granted Oct 1, 1991·3 cites·6 claims
- 0632US4945172APreparation of N-formyl-L-aspartic anhydrideNUTRASWEET CO·Filed 1989·Granted Jul 31, 1990·0 cites·14 claims
- 0731US4057542AProcess for the preparation of 17β-hydroxy-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactoneSEARLE & CO·Filed 1976·Granted Nov 8, 1977·1 cites·11 claims
- 0827US5476961AOne-pot process for the preparation of α-L-aspartyl-L-phenylalanine methyl ester hydrochlorideNUTRASWEET CO·Filed 1993·Granted Dec 19, 1995·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →