Ulrich Buhmann — 7 Patents at Schering

Ulrich Buhmann has been granted 7 US patents while listed as an inventor at Schering. The first was granted in 1981 and the most recent in November 1991. Ulrich Buhmann ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ulrich Buhmann in Berlin, DE.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
5066675	Substituted phenyl acid esters, their preparation and their use as insecticides and acaricides	Hartmut Joppien, Dietrich Baumert	1991-11-19
4983755	Substituted hydrazones, process for the preparation and their use as pesticide	Dieter Hubl, Ernst A. Pieroh	1991-01-08
4888340	Insecticides pyrazolines, compositions and use	Harribert Neh, Peter Wegner, Hartmut Joppien, David Giles, Graham P. Rowson	1989-12-19
4837220	Insecticidal 3-substituted 4-fluorophenyl-1-(fluoroalkoxyphenylcarbamoyl)-pyrazolines	Harribert Neh, Hartmut Joppien, David Giles	1989-06-06
4783459	Anilinopyrimidine fungicides	Jurgen Westermann, Dietrich Baumert, Ernst A. Pieroh, Geoffrey R. Cliff, Ian C. Richards	1988-11-08
4320125	Thiazolylidene-oxo-propionitrile salts and insecticidal compositions containing these salts	Reinhold Puttner, Hartmut Joppien	1982-03-16
4297361	Thiazolylidene-oxo-propionitriles, insecticidal composition containing these compounds	Reinhold Puttner, Harmut Joppien	1981-10-27

Ulrich Buhmann — 7 Patents

Issued Patents All Time

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