Inventor · disambiguated record
Heinrich Angenendt
Also filed as: ANGENENDT HEINRICH
6 granted patents·17 citations·filing 1991–1996
76Inventor score
Top patents by PatentIndex Score
6 records- 0161US5416234AProcess for the preparation of 3'-aminopropyl 2-sulfatoethyl sulfoneHOECHST AG·Filed 1992·Granted May 16, 1995·8 cites·12 claims
- 0248US5281740AProcess for the preparation of 3'-aminopropyl 2-sulfatoethyl sulfoneHOECHST AG·Filed 1991·Granted Jan 25, 1994·4 cites·12 claims
- 0336US5278341AN-acylaminoalkyl 2-hydroxyethyl sulfides and a process for their preparationHOECHST AG·Filed 1991·Granted Jan 11, 1994·1 cites·5 claims
- 0434US6124470AMethod for working up benzimidazolone-containing reaction mixturesCLARIANT GMBH·Filed 1996·Granted Sep 26, 2000·2 cites·20 claims
- 0534US5227527AProcess for the preparation of 3'-aminopropyl 2-chloroethyl sulfone semisulfateHOECHST AG·Filed 1992·Granted Jul 13, 1993·1 cites·13 claims
- 0628US5446201ADi(3-(2-chloroethylsulfonyl)-1-propyl)amine hydrochloride and a process for its preparationHOECHST AG·Filed 1993·Granted Aug 29, 1995·1 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Heinrich Angenendt 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 →