HF

Herbert Friedrich

Hoechst Gmbh: 3 patents #1,206 of 4,020Top 30%
CA Cassella Aktiengesellschaft: 1 patents #122 of 243Top 55%
Overall (All Time): #1,004,808 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9095235 Cleaning basin for barbecue grill 2015-08-04
5534604 Copolymers based on ethylenically unsaturated dicarboxylic anhydrides, long-chain olefins and fluoroolefins Michael Bildhauer, Rainer Kupfer, Gunther Siebott, Bernhard Mees 1996-07-09
5504162 Salts of copolymers of ethylenically unsaturated carboxylic acids and ethylenically unsaturated fatty acid derivatives Bernhard Mees, Richard Gruber 1996-04-02
4447350 Mixtures of optical brighteners and their use Thomas Martini, Erich Schinzel, Hans Frischkorn, Heinz Probst 1984-05-08
4304569 Formulation for brightening synthetic fibers and its preparation and use Friedrich Engelhardt, Karl Hintermeier, Thomas Martini 1981-12-08