Inventor · disambiguated record
Peter Feyen
Also filed as: FEYEN PETER
15 granted patents·94 citations·filing 1977–1993
91Inventor score
Top patents by PatentIndex Score
15 records- 0192US4923786AGranulated color photographic developer and its preparationAGFA GEVAERT AG·Filed 1989·Granted May 8, 1990·29 cites·1 claims
- 0279US4200576ABeta-lactam antibioticsBAYER AG·Filed 1977·Granted Apr 29, 1980·8 cites·22 claims
- 0372US4218451APenicillins and their useBAYER AG·Filed 1978·Granted Aug 19, 1980·6 cites·24 claims
- 0471US5230892ASolid formulationsBAYER AG·Filed 1992·Granted Jul 27, 1993·17 cites·19 claims
- 0571US4929735AProcess for the preparation of oxiranesBAYER AG·Filed 1988·Granted May 29, 1990·9 cites·6 claims
- 0665US4327040APreparation of phosphoric acid propargyl estersBAYER AG·Filed 1980·Granted Apr 27, 1982·7 cites·13 claims
- 0757US5427795ASolid formulations of agrochemicalsBAYER AG·Filed 1993·Granted Jun 27, 1995·8 cites·8 claims
- 0852US4607108AProcess for the preparation of 3-isomers of 1-cyclohexyl-2-(1,2,4-triazol-1-yl)-1-penten-3-one derivativesBAYER AG·Filed 1984·Granted Aug 19, 1986·3 cites·4 claims
- 0946US4338434A2-Hetero-acetamido-cephalosporinatesBAYER AG·Filed 1979·Granted Jul 6, 1982·1 cites·6 claims
- 1045US4789746AProcess for the preparation of the (+)-antipode of (E)-1-cyclohexyl-4,4-dimethyl-3-hydroxy-2-(1,2,4-triazol-1-yl)-pent-1-eneBAYER AG·Filed 1986·Granted Dec 6, 1988·2 cites·5 claims
- 1145US4416834AProcess for the preparation of thiophosphoric acid estersBAYER AG·Filed 1980·Granted Nov 22, 1983·2 cites·6 claims
- 1243US4501897AProcess for the preparation of E-isomers of 1-cyclohexyl-2-(1,2,4-triazol-1-yl)-1-penten-3-one derivativesBAYER AG·Filed 1983·Granted Feb 26, 1985·1 cites·11 claims
- 1339US4251524Aβ-Lactam antibioticsBAYER AG·Filed 1979·Granted Feb 17, 1981·1 cites·19 claims
- 1431US4804766AProcess for the preparation of the (-)-antipode of (E)-1-cyclohexyl-4,4-dimethyl-3-hydroxy-2-(1,2,4-triazol-1-yl)-pent-1-eneBAYER AG·Filed 1986·Granted Feb 14, 1989·0 cites·4 claims
- 1526US4537730APreparation of O,S-dimethyl-thiolophosphoric acid amideBAYER AG·Filed 1983·Granted Aug 27, 1985·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →