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USPTO Patent Rankings Data through Dec 31, 2025
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Siegbert Brand — 33 Patents

Basf Se: 32 patents #318 of 13,826Top 3%
Weinheim, DE: #14 of 558 inventorsTop 3%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Siegbert Brand has been granted 33 US patents while listed as an inventor at Basf Se. The first was granted in 1990 and the most recent in November 2008. Siegbert Brand ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Siegbert Brand in Weinheim, DE.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7456138 Functional fluids containing alkylene oxide copolymers having low pulmonary toxicity John V. Sherman, Ludwig Voelkel, Marc Walter, Christian Wulff, Michael Stoesser 2008-11-25
RE37839 O-benzyloxime ethers and crop protection agents containing these compounds Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter +4 more 2002-09-10
6326399 O-benzyloxime ethers and crop protection agents containing these compounds Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter +4 more 2001-12-04 $762,000
6316459 O-benzyloxime ethers and crop protection agents containing these compounds Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter +4 more 2001-11-13
5763551 Process for preparing filterable polystyrene dispersion Josef Wunsch, Lembit Tuttelberg, Fritz Heinrich 1998-06-09
5677347 Ortho-substituted phenylacetamides Eberhard Ammermann, Gisela Lorenz, Hubert Sauter, Klaus Oberdorf, Uwe Kardorff +1 more 1997-10-14
5563168 O-Benzyloxime ethers and crop protection agents containing these compounds Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter +4 more 1996-10-08
5554578 Oxime ether derivatives, their preparation and fungicides containing these derivatives Bernd Wenderoth, Franz Schuetz, Thomas Kuekenhoehner, Franz Roehl, Eberhard Ammermann +1 more 1996-09-10
5536734 Dihydropyran derivatives and crop protection agents containing them Bernd Mueller, Hubert Sauter, Franz Roehl, Eberhard Ammermann, Gisela Lorenz 1996-07-16
5523454 Ortho-substituted phenylacetamides Eberhard Ammermann, Gisela Lorenz, Hubert Sauter, Klaus Oberdorf, Uwe Kardorff +1 more 1996-06-04
5516804 Ortho-substituted phenylacetamides Eberhard Ammermann, Gisela Lorenz, Hubert Sauter, Klaus Oberdorf, Uwe Kardorff +1 more 1996-05-14
5468717 Oxime ether derivatives, their preparation and fungicides containing these derivatives Bernd Wenderoth, Franz Schuetz, Thomas Kuekenhoehner, Franz Roehl, Eberhard Ammermann +1 more 1995-11-21
5395854 Ortho-substituted phenylacetamides Eberhard Ammermann, Gisela Lorenz, Hubert Sauter, Klaus Oberdorf, Uwe Kardorff +1 more 1995-03-07
5387607 O-benzyloxime ethers and crop protection agents containing these compounds Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter +4 more 1995-02-07
5334577 Oxime ether derivatives, their preparation and fungicides containing these derivatives Bernd Wenderoth, Franz Schuetz, Thomas Kuekenhoehner, Franz Roehl, Eberhard Ammermann +1 more 1994-08-02
5292759 O-benzyloxime ethers and crop protection agents containing these compounds Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter +4 more 1994-03-08
5206266 Substituted oxime ethers and fungicides which contain these compounds Franz Schuetz, Hubert Sauter, Albrecht Harreus, Wolfgang Rohr, Michael Hepp +3 more 1993-04-27
5194662 O-benzyloxime ethers and crop protection agents containing these compounds Uwe Kardorff, Reinhard Kirstgen, Bernd Mueller, Klaus Oberdorf, Hubert Sauter +4 more 1993-03-16
5187170 Thiocarboxylic esters and fungicides containing them Horst Wingert, Hubert Sauter, Bernd Wenderoth, Gisela Lorenz, Eberhard Ammermann 1993-02-16
5166399 Substituted oxime ethers and fungicides which contain these compounds Franz Schuetz, Hubert Sauter, Albrecht Harreus, Wolfgang Rohr, Michael Hepp +3 more 1992-11-24
5145980 Oxime ethers, and fungicides containing same Bernd Wenderoth, Hubert Sauter, Horst Wingert, Michael Hepp, Thomas Kuekenhoehner +3 more 1992-09-08
5118710 Sulfur-containing acrylic esters and fungicides containing them Horst Wingert, Hubert Sauter, Franz Schuetz, Bernd Wenderoth, Bernd Mueller +3 more 1992-06-02
5112860 Thiocarboxylic esters and fungicides containing them Horst Wingert, Hubert Sauter, Bernd Wenderoth, Gisela Lorenz, Eberhard Ammermann 1992-05-12
5106852 Pest control with pyrimidines Franz Schuetz, Jochen Wild, Thomas Kuekenhoehner, Peter Hofmeister, Christoph Kuenast 1992-04-21
5089528 Sulfur-containing oxime ethers and fungicides containing them Horst Wingert, Bernd Wenderoth, Franz Schuetz, Hubert Sauter, Franz Roehl +2 more 1992-02-18