Bernd Schaefer — 14 Patents at Basf Se

Bernd Schaefer has been granted 14 US patents while listed as an inventor at Basf Se. The first was granted in 1992 and the most recent in March 2022. Bernd Schaefer ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Bernd Schaefer in Bad Bergzabern, DE.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11261145	Process for preparing bromotrichloromethane	Roland Goetz, Volker Hickmann, Volker Maywald, Daniel Saelinger	2022-03-01
10836718	Process for preparing astacene	Wolfgang Siegel	2020-11-17
9221854	Isomerization of olefinic compounds	Wolfgang Siegel	2015-12-29
7932386	Preparation of 2-amino-thiazole-5-carboxylic-acid derivatives	Frank Haunert, Norbert Goetz	2011-04-26	$42,120,000
7408069	Preparation of 2-amino-thiazole-5-carboxylic-acid derivatives	Frank Haunert, Norbert Goetz	2008-08-05	$75,874,000
6693120	Spray drying of thrombin inhibitors	Guido Harms, Hermann Ascherl, Georg Arnold Krei	2004-02-17	$41,518,000
6639081	Method for producing 4-cyano-2-aminomethylthiazole	Monika Knopp, Stefan Koser	2003-10-28
6486162	2-{3-[4-(2-t-butyl-6-trifluoromethyl-4-pyrimidinyl)-1- piperazinyl] propylthio}-4-pyrimidinol fumarate	Thomas Höger, Dorothea Starck, Hans-Jörg Treiber, Stefan Koser, Marco Thyes +1 more	2002-11-26	$143,337,000
6211397	Process for the preparation of .alpha.-chloromethylene-triorganylphosphorane derivatives	Ernst Buschmann, Gernot Reissenweber	2001-04-03	$251,000
5633268	Substituted ortho-ethenylphenylacetic acid derivatives	Reinhard Kirstgen, Hans Theobald, Klaus Oberdorf, Reinhard Doetzer, Ralf Klintz +4 more	1997-05-27
5569774	Process for the preparation of chlorine-substituted olefins	Irene Troetsch-Schaller	1996-10-29
5356860	Styrene derivatives useful as herbicides and defoliants	Lothar Rueb, Peter Schaefer, Karl-Otto Westphalen, Matthias Gerber, Helmut Walter	1994-10-18
5324843	Process for making 3,4,5,6-tetrahydrophthalimide derivatives	Lothar Rueb, Karl Eicken, Gernot Reissenweber, Peter Schaefer	1994-06-28
5149882	Purification of 2-chloro-5-nitrobenzaldehyde or acetals thereof	Wolfgang Freund, Gernot Reissenweber	1992-09-22

Bernd Schaefer — 14 Patents

Issued Patents All Time

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