Inventor · disambiguated record
Wolfgang Eymann
Also filed as: EYMANN WOLFGANG
8 granted patents·30 citations·filing 1995–2001
81Inventor score
Technology areasC07C
Files withBAYER AG8
Top patents by PatentIndex Score
8 records- 0184US6441254B1Process for preparing trimethylol compounds and formic acidBAYER AG·Filed 2001·Granted Aug 27, 2002·15 cites·12 claims
- 0259US5659088AProcess for the preparation of 4-fluorothiophenolBAYER AG·Filed 1995·Granted Aug 19, 1997·7 cites·10 claims
- 0348US5672708AProcess for the preparation of N-arylaminoacrylic acid derivatives and the use of N-arylaminoacrylic acid derivatives thus prepared for the preparation of 4-quinolone-3-carboxylic acid derivativesBAYER AG·Filed 1995·Granted Sep 30, 1997·4 cites·5 claims
- 0440US5574188AProcess for the preparation of 4,6-diaminoresorcinolBAYER AG·Filed 1995·Granted Nov 12, 1996·2 cites·17 claims
- 0538US6093852AProcess for preparing 4,6-diamino-resorcinol dihydrochlorideBAYER AG·Filed 1997·Granted Jul 25, 2000·1 cites·18 claims
- 0637US6133480APreparation of N-phenyl-1-naphthylamineBAYER AG·Filed 1998·Granted Oct 17, 2000·1 cites·12 claims
- 0731US6559340B2Process for preparing N-substituted hydroxylamines and salts thereofBAYER AG·Filed 2001·Granted May 6, 2003·0 cites·16 claims
- 0831US6271415B1S-(4-biphenyl)-thiosulphuric acids and their salts, method for producing the same and method for producing 4-mercaptobiphenylsBAYER AG·Filed 1998·Granted Aug 7, 2001·0 cites·10 claims
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