Andreas Hohmann — 9 Patents at Basf Se

Andreas Hohmann has been granted 9 US patents while listed as an inventor at Basf Se. The first was granted in 1990 and the most recent in December 1997. Andreas Hohmann ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Andreas Hohmann in Ludwigshafen, DE.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
5700351	Antifoams based on oil-in-water emulsions for the paper industry	Rudolf Schuhmacher, Gabriele Dralle-Voss, Knut Oppenlaender, Brigitte Wegner	1997-12-23
5498648	Paper size mixtures	Arnold De Clercq, Roland Ettl, Carlos Goncalves, Lothar Hoehr, Ulrich Riebeling	1996-03-12
5326499	Antifoams for the paper industry, based on oil-in-water emulsions	Brigitte Wegner, Knut Oppenlaender, Rudolf Schuhmacher, Gabriele Dralle-Vos	1994-07-05
5245063	Preparation of carbonyl chlorides	Peter Ksoll, Wolfgang Reuther, Peter Wittmer	1993-09-14
5166427	Preparation of acyl chlorides	Enrique Freudenberg, Wolfgang Reuther, Kurt Mayer	1992-11-24
5158974	Preparation of N-alkyl- and N,N-dialkyldiaminoethanes	Wolfgang Reuther, Werner Bochnitschek	1992-10-27
5154763	Stabilized aqueous alkyldiketene emulsions	Peter Ksoll, Erwin Hahn, Peter Wittmer, Arnold De Clercq, Ulrich Riebeling	1992-10-13
5017725	Preparation of addition salts of cysteamine with acids	Wolfgang Reuther, Rolf Fikentscher, Theo Proll	1991-05-21
4900479	Preparation of carbonyl halides of more than 7 carbon atoms	Enrique Freudenberg, Peter Wittmer, Hans-Heinrich Bechtolsheimer	1990-02-13

Andreas Hohmann — 9 Patents

Patents per Year

Issued Patents All Time

Patent Widget