Inventor · disambiguated record
Hans-Peter Wirges
Also filed as: WIRGES HANS-PETER
10 granted patents·65 citations·filing 1993–2004
87Inventor score
Top patents by PatentIndex Score
10 records- 0182US6773724B2Stable salts of O-acetylsalicylic acid with basic amino acidsBAYER AG·Filed 2001·Granted Aug 10, 2004·22 cites·21 claims
- 0279US5300700AProcess for the production of high-purity bisphenol ABAYER AG·Filed 1993·Granted Apr 5, 1994·18 cites·8 claims
- 0370US6544441B2Ortho-phenylphenolate concentratesBAYER AG·Filed 2001·Granted Apr 8, 2003·4 cites·8 claims
- 0469US7449198B2Stable salts of O-acetylsalicylic acid with basic amino acidsBAYER HEALTHCARE AG·Filed 2004·Granted Nov 11, 2008·5 cites·11 claims
- 0562US5510499AProcess for the isolation of purified ethylene glycol carbonate (EGC)BAYER AG·Filed 1994·Granted Apr 23, 1996·7 cites·7 claims
- 0656US5965472ARecovery of catalyst systems from diaryl carbonate-containing reaction solutions by suspension crystallizationBAYER AG·Filed 1997·Granted Oct 12, 1999·6 cites·7 claims
- 0748US6914149B2Separation of impurities and/or valuable substances from solutions containing diaryl carbonate by solution crystallizationBAYER AG·Filed 2003·Granted Jul 5, 2005·0 cites·2 claims
- 0846US6734319B2Separation of impurities and/or valuable substances from solutions containing diaryl carbonate by solution crystallizationBAYER AG·Filed 2002·Granted May 11, 2004·0 cites·11 claims
- 0940US6294673B1Process for preparing nifedipineBAYER AG·Filed 1998·Granted Sep 25, 2001·2 cites·6 claims
- 1036US5824816ARecovery of catalyst systems from diarylcarbonate-containing reaction mixtures by melt crystallizationBAYER AG·Filed 1997·Granted Oct 20, 1998·1 cites·9 claims
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