JS

Johan W. Scheeren

PB Pharmachemie B.V.: 9 patents #2 of 40Top 5%
DB Duphar International Research B.V.: 2 patents #49 of 182Top 30%
📍 Weesp, NL: #17 of 254 inventorsTop 7%
Overall (All Time): #472,067 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6344571 Water soluble analogs and prodrugs of paclitaxel Peter Hermanus Gerardus Wiegerinck, Duncan Sperling, Lesly Braamer, Eric Wilhelmus Petrus Damen, Dick De Vos 2002-02-05
5874550 Process for preparing epirubicin or acid addition salts thereof from daunorubicin Marcel van der Rijst, Dick De Vos 1999-02-23
5874595 Method for the preparation of baccatin III and derivatives thereof from 10-deacetylbaccatin III Eric Wilhelmus Petrus Damen, Dick De Vos 1999-02-23
5760072 Paclitaxel prodrugs, method for preparation as well as their use in selective chemotherapy Hendricus Bartholomeus Andreas De Bont, Ruben Gerardus George Leenders, Hidde J. Haisma, Dick De Vos 1998-06-02
5710135 Anthracycline prodrugs, method for preparation as well as their use in selective chemotherapy Ruben Gerardus George Leenders, Eric Wilhelmus Petrus Damen, Hidde J. Haisma, Pieter H. J. Houba, Dick De Vos 1998-01-20
5348949 Method of preparing N-oxo-tetrahydro-.beta.-carbolines Peter H. H. Hermkens, Jan Herman van Maarseveen, Cornelis G. Kruse 1994-09-20
5294701 Anthracycline compounds and intermediates Joannes F. M. de Bie, Dirk De Vos 1994-03-15
5183913 Cyclic triketone compounds and trimethylsilyoxy butadiene compounds and their use in the preparation of daunomycinone derivatives Joannes F. Martinus De Bie, Dirk De Vos 1993-02-02
5106840 Method of preparing n-oxo-tetrahydro-beta-carbolines Peter H. H. Hermkens, Jan Herman van Maarseveen, Cornelis G. Kruse 1992-04-21
5097051 Cyclic triketone compounds and trimethylsilyloxy butadiene compounds and their use in the preparation of daunomycinone derivatives Joannes F. M. DeBie, Dirk DEVOS 1992-03-17
5079349 Trimethylsilyl acetylene compounds, their preparation and their use in the preparation of daunomycinone derivatives Joannes F. M. de Bie, Dirk De Vos 1992-01-07