Inventor · disambiguated record
Helmut Schonenberger
Also filed as: SCHOENENBERGER HELMUT · SCHONENBERGER HELMUT
9 granted patents·69 citations·filing 1977–1990
87Inventor score
Top patents by PatentIndex Score
9 records- 0181US4094994ANovel di-(3'-hydroxyphenyl)-alkane compounds, process of preparation and their use in medicineKLINGE CO CHEM PHARM FAB·Filed 1977·Granted Jun 13, 1978·22 cites·9 claims
- 0275US4704464ATumor retarding (1-benzyl-ethylenediamine)-platin (II)-complexesASTA WERKE AG CHEM FAB·Filed 1986·Granted Nov 3, 1987·16 cites·7 claims
- 0369US4598091A(1,2-diphenyl)-ethylenediamine)-platinum (II) complex compoundsDEGUSSA·Filed 1984·Granted Jul 1, 1986·13 cites·14 claims
- 0465US4543360A2-(Hydroxy-phenyl)-indoles and process for their productionDEGUSSA·Filed 1982·Granted Sep 24, 1985·8 cites·11 claims
- 0547US4992553ADiamine-platinum (II) complex compoundsASTA PHARMA AG·Filed 1989·Granted Feb 12, 1991·4 cites·3 claims
- 0644US4661511A2-(hydroxy-phenyl)-indoles and process for their productionDEGUSSA·Filed 1984·Granted Apr 28, 1987·2 cites·21 claims
- 0736US4730068ATumor retarding (1,2-diphenyl-ethylenediamine)-platinum(II)-complexesASTA WERKE AG CHEM FAB·Filed 1986·Granted Mar 8, 1988·2 cites·14 claims
- 0829US5130308AMethod of treating hormone dependent tumors with diamine-platinum (ii) complex compoundsASTA PHARMA·Filed 1990·Granted Jul 14, 1992·2 cites·2 claims
- 0929US4745233ADerivatives of 1,1,2,2-tetramethyl-1,2-bis-(2-fluoro-4-hydroxyphenyl)-ethaneASTA WERKE AG CHEM FAB·Filed 1986·Granted May 17, 1988·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →