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USPTO Patent Rankings Data through Dec 31, 2025
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Erwin von Angerer — 11 Patents

SCSchering: 5 patents #587 of 2,442Top 25%
DADegussa Ag: 3 patents #424 of 2,007Top 25%
AAAsta Pharma Aktiengesellschaft: 2 patents #15 of 55Top 30%
Regensburg, DE: #213 of 1,384 inventorsTop 20%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Erwin von Angerer has been granted 11 US patents while listed as an inventor at Schering. The first was granted in 1985 and the most recent in January 2003. Erwin von Angerer ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Erwin von Angerer in Regensburg, DE.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6503938 2-phenylindoles as antiestrogenic pharmaceutical agents Christian Biberger, Martin Schneider 2003-01-07 $557,000
6147105 2-phenylindoles as antiestrogenic pharmaceutical agents Christian Biberger, Martin Schneider 2000-11-14 $131,000
5470854 2-phenylbenzo[B]furans, process for their manufacture and pharmaceutical preparations containing them Sebastian Erber, Martin Schneider 1995-11-28
5130308 Method of treating hormone dependent tumors with diamine-platinum (II) complex compounds Norbert Knebel, Helmut Schonenberger, Jurgen Engel 1992-07-14
5023254 Aminoalkylindoles, their production, and pharmaceutical preparations based thereon 1991-06-11
4992553 Diamine-platinum (II) complex compounds Norbert Knebel, Helmut Schonenberger, Jurgen Engel 1991-02-12
4943572 1-carbamoylalkyl-2-phenylindoles, pharmaceutical compositions and use 1990-07-24
4730068 Tumor retarding (1,2-diphenyl-ethylenediamine)-platinum(II)-complexes Helmut Schonenberger, Johann Karl, Margaretha Jennerwein, Jurgen Engel 1988-03-08
4661511 2-(hydroxy-phenyl)-indoles and process for their production Helmut Schonenberger 1987-04-28
4598091 (1,2-diphenyl)-ethylenediamine)-platinum (II) complex compounds Helmut Schonenberger, Beate Wappes, Margaretha Jennerwein, Jurgen Engel 1986-07-01
4543360 2-(Hydroxy-phenyl)-indoles and process for their production Helmut Schonenberger 1985-09-24