FT

Friedhelm Teich

Basf Se: 6 patents #2,778 of 13,826Top 25%
Overall (All Time): #861,796 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8609894 Process for preparing aminopolycarboxylates Robert Baumann, Markus Christian Biel, Axel Franzke, Alfred Oftring, Paul Klingelhoefer +1 more 2013-12-17
6516537 Method for drying and producing microporous particles Heiner Schelling, Herbert Köster, Horst Kratzer, Wolfgang Reichert, Martin Gall +1 more 2003-02-11
6438867 Method for drying and producing microporous particles and a drying device Heiner Schelling, Herbert Köster, Horst Kratzer, Wolfgang Reichert, Martin Gall +1 more 2002-08-27
5738801 Hydrophobic silica aerogels Bernd Ziegler, Norbert Mronga, Gunter Herrmann 1998-04-14
5153356 Aminobenzophenonesulfonic acids Gunther Lamm 1992-10-06
4956464 Preparation of dihydroquinacridones, quinacridones and quinacridonequinones Herbert Bender, Horst Colberg, Reinhard Kemper 1990-09-11