Inventor · disambiguated record
Stephan Kleemann
Also filed as: KLEEMANN STEPHAN · KLEEMANN STEPHAN G
4 granted patents·11 citations·filing 1986–1987
69Inventor score
Files withBENCKISER KNAPSACK GMBH4
Top patents by PatentIndex Score
4 records- 0137US4828766AProcess for the preparation of vinyldiphosphonic acid and salts thereofBENCKISER KNAPSACK GMBH·Filed 1987·Granted May 9, 1989·3 cites·15 claims
- 0232US4851557ACopper-containing polymers, a process for their preparation and their use as fungicidesBENCKISER KNAPSACK GMBH·Filed 1986·Granted Jul 25, 1989·4 cites·18 claims
- 0327US4775385AProcess for dyeing leathers, water-soluble cationic polymers suitable for that purpose, and process for their preparationBENCKISER KNAPSACK GMBH·Filed 1986·Granted Oct 4, 1988·2 cites·8 claims
- 0426US4780293AProcess for the production of Maddrell's saltBENCKISER KNAPSACK GMBH·Filed 1986·Granted Oct 25, 1988·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →