Inventor · disambiguated record
Michael Karrenbauer
Also filed as: KARRENBAUER MICHAEL
7 granted patents·36 citations·filing 1983–1998
82Inventor score
Files withDEGUSSA7
Top patents by PatentIndex Score
7 records- 0167US6114163AProcess for obtaining active L-α-amino carboxylic acids from corresponding racemic d, L-α-amino carboxylic acidsDEGUSSA·Filed 1998·Granted Sep 5, 2000·12 cites·9 claims
- 0258US4602096AProcess for the racemization of N-acetyl-D,L-α-aminocarboxylic acidsDEGUSSA·Filed 1985·Granted Jul 22, 1986·5 cites·9 claims
- 0357US4827029AProcess for the isolation of L-amino acidsDEGUSSA·Filed 1988·Granted May 2, 1989·9 cites·6 claims
- 0449US4550199AProcess for obtaining D,L-homocystine (I)DEGUSSA·Filed 1984·Granted Oct 29, 1985·3 cites·7 claims
- 0542US4772749AProcess for the recovery of malic acidDEGUSSA·Filed 1983·Granted Sep 20, 1988·4 cites·24 claims
- 0641US6080887AProcess for racemization of N-acetyl-(D)L-α-amino carboxylic acidsDEGUSSA·Filed 1998·Granted Jun 27, 2000·2 cites·21 claims
- 0739US4550200AProcess for obtaining D,L-homocystine (II)DEGUSSA·Filed 1984·Granted Oct 29, 1985·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →