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USPTO Patent Rankings Data through Dec 31, 2025
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Bernd Siebenhaar — 12 Patents

Basf Se: 6 patents #2,778 of 13,826Top 25%
CCCiba Specialty Chemicals: 3 patents #361 of 1,233Top 30%
Novartis Ag: 2 patents #1,923 of 5,128Top 40%
SASyngenta Participations Ag: 1 patents #620 of 1,106Top 60%
Kandern, DE: #12 of 90 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Bernd Siebenhaar has been granted 12 US patents while listed as an inventor at Basf Se. The first was granted in 1999 and the most recent in February 2018. Bernd Siebenhaar ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Bernd Siebenhaar in Kandern, DE.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9884857 Salts of dasatinib in amorphous form Andreas Hafner, Fritz Blatter, Martin Szelagiewicz, Tiziana Chiodo, Tobias Hintermann +2 more 2018-02-06
9556164 Salts of Dasatinib in crystalline form Andreas Hafner, Fritz Blatter, Martin Szelagiewicz, Tiziana Chiodo, Tobias Hintermann +2 more 2017-01-31
9340536 Multicomponent crystals comprising dasatinib and selected co-crystal formers Tiziana Chiodo, Andreas Hafner, Tobias Hintermann, Beate Salvador, Martin Szelagiewicz +2 more 2016-05-17
9249108 Multicomponent system of rosuvastatin calcium salt and sorbitol Andreas Hafner, Fritz Blatter, Martin Szelagiewicz 2016-02-02
8841316 Multicomponent crystalline system of rosuvastatin calcium salt and vanillin Andreas Hafner, Fritz Blatter, Martin Szelagiewicz 2014-09-23
8716305 Multicomponent crystalline system of rosuvastatin calcium salt and vanillin Andreas Hafner, Fritz Blatter, Martin Szelagiewicz 2014-05-06
7538247 Preparation of acrylic acid derivatives from α- or β-hydroxy carboxylic acids Liliana Craciun, Gerald P. Benn, John Dewing, George W. Schriver, William Peer +1 more 2009-05-26
6541663 Process for preparation of aminocarboxylic acids Milos Rusek 2003-04-01 $1,014,000
6194606 Intermediates Bruno Casagrande, Victor Paul Eliu 2001-02-27 $12,000
5977290 Basic catalysts for the aldol reaction 1999-11-02
5902909 Intermediates Bruno Casagrande, Victor Paul Eliu 1999-05-11
5859300 Process for the hydrogenation of imines Hans-Peter Jalett 1999-01-12