Inventor · disambiguated record
Klaus Stingl
Also filed as: STINGL KLAUS
6 granted patents·13 citations·filing 1996–1998
76Inventor score
Top patents by PatentIndex Score
6 records- 0152US5932758AProcess for the production β-amino-α-hydroxycarboxylic acids and derivatives thereofDEGUSSA·Filed 1996·Granted Aug 3, 1999·5 cites·9 claims
- 0238US5907044AMethod of isolating 1- N2 -((S)-ethoxycarbonyl)-3-phenylpropyl)-N6 -trifluoroacetyl!-L-lysyl-L-proline (lisinopril (TFA) ethyl ester, LPE)DEGUSSA AKTIENGELLSCHAFT·Filed 1997·Granted May 25, 1999·2 cites·19 claims
- 0338US5631385AMethod for the preparation of N-substituted 4-ketoproline derivativesDEGUSSA·Filed 1996·Granted May 20, 1997·3 cites·8 claims
- 0435US6455705B11-[N2-((S)-ethoxycarbonyl)-3-phenylproply)-N6-trifluoroacetyl]-L-ysyl-L-proline (lisinopril (TFA) ethyl ester, LPE)DEGUSSA·Filed 1998·Granted Sep 24, 2002·2 cites·2 claims
- 0535US5962696AProcess for the preparation of 1-(N 2-(S)-ethoxycarbonyl)--3 phenylpropyl-N6-trifluoracetyl))-L-lysyl-L-prolin (Lisinopril(Tfa) ethylester, LPE))DEGUSSA·Filed 1998·Granted Oct 5, 1999·1 cites·18 claims
- 0629US6093823AProcess for the continuous production of basic cyclic optically active α- amino acidsDEGUSSA·Filed 1996·Granted Jul 25, 2000·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Klaus Stingl files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →