HS

Helmut Schonenberger

DA Degussa Ag: 3 patents #424 of 2,007Top 25%
AA Asta Pharma Aktiengesellschaft: 2 patents #15 of 55Top 30%
AF Asta-Werke Aktiengesellschaft Chemische Fabrik: 1 patents #5 of 17Top 30%
📍 Pentling, DE: #9 of 40 inventorsTop 25%
Overall (All Time): #670,309 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5130308 Method of treating hormone dependent tumors with diamine-platinum (II) complex compounds Erwin von Angerer, Norbert Knebel, Jurgen Engel 1992-07-14
4992553 Diamine-platinum (II) complex compounds Erwin von Angerer, Norbert Knebel, Jurgen Engel 1991-02-12
4745233 Derivatives of 1,1,2,2-tetramethyl-1,2-bis-(2-fluoro-4-hydroxyphenyl)-ethane Rolf Hartmann, Martin Schneider, Walter Schwarz, Jurgen Engel 1988-05-17
4730068 Tumor retarding (1,2-diphenyl-ethylenediamine)-platinum(II)-complexes Erwin von Angerer, Johann Karl, Margaretha Jennerwein, Jurgen Engel 1988-03-08
4704464 Tumor retarding (1-benzyl-ethylenediamine)-platin (II)-complexes Henri Brunner, Manfred Schmidt, Ulrich Holzinger, Gerfried Unger, Jurgen Engel 1987-11-03
4661511 2-(hydroxy-phenyl)-indoles and process for their production Erwin von Angerer 1987-04-28
4598091 (1,2-diphenyl)-ethylenediamine)-platinum (II) complex compounds Beate Wappes, Margaretha Jennerwein, Erwin von Angerer, Jurgen Engel 1986-07-01
4543360 2-(Hydroxy-phenyl)-indoles and process for their production Erwin von Angerer 1985-09-24