Inventor · disambiguated record
Hanns Ahrens
Also filed as: AHRENS HANNS
8 granted patents·223 citations·filing 1974–1976
87Inventor score
Files withSCHERING AG8
Top patents by PatentIndex Score
8 records- 0198US3960949A1,2-BiguanidesSCHERING AG·Filed 1974·Granted Jun 1, 1976·175 cites·7 claims
- 0278US4057640A5,6,7,8:Tetrahydrocarbazole-1-carboxylic acid derivativesSCHERING AG·Filed 1976·Granted Nov 8, 1977·9 cites·6 claims
- 0369US3956295ACarbazole derivativesSCHERING AG·Filed 1974·Granted May 11, 1976·19 cites·49 claims
- 0463US4042706ANovel anti-inflammatory pyrazole derivatives and preparation thereofSCHERING AG·Filed 1976·Granted Aug 16, 1977·7 cites·22 claims
- 0562US4021450AThiophene derivatives and their preparationSCHERING AG·Filed 1975·Granted May 3, 1977·4 cites·11 claims
- 0662US3962471AIndolylacetylamino acid derivatives, process for their preparation, and pharmaceutical compositionsSCHERING AG·Filed 1975·Granted Jun 8, 1976·4 cites·13 claims
- 0761US4031236ANovel thiophene derivatives and their preparationSCHERING AG·Filed 1975·Granted Jun 21, 1977·4 cites·18 claims
- 0841US4058619AThiophene derivatives having antilipolytic activitySCHERING AG·Filed 1976·Granted Nov 15, 1977·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →