HT

Henk Timmerman

KC Kowa Company: 8 patents #61 of 562Top 15%
CB Cedona Pharmaceuticals B.V.: 1 patents #4 of 9Top 45%
📍 Voorschoten, NL: #7 of 112 inventorsTop 7%
Overall (All Time): #471,455 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6777447 Derivatives of benzylidene cyclohexanone, benzylidene cyclopentanone, and benzylidene acetone, and therapeutic uses thereof Mochammad Samhoedi Reksohadiprodjo, Sardjiman Dummy, Supardjan Amir Margono, Sudibyo Martono, Sugiyanto Dummy +8 more 2004-08-17
6541672 Derivatives of benzilidine cyclohexanone, benzilidine cyclopentanone, and benzilidine acetone and their synthesis Henk Sardjiman, Mochammad Samhoedi Reksohadiprodjo 2003-04-01
6136848 Flavone derivative and medicine comprising the same Maria Elizabeth Zwaagstra, Mingqiang Zhang, Masahiro Tamura, Yasushi Wada 2000-10-24
6127360 Diamine derivatives and pharmaceutical containing the same Minggiang Zang, Kazuhiro Onogi, Masahiro Tamura, Tsutomu Tohma, Yasushi Wada 2000-10-03
6046212 Chalcone derivatives and drugs containing the same Maria Elizabeth Zwaagstra, Mingqiang Zhang, Kazuhiro Onogi, Masahiro Tamura, Tsutomu Toma +1 more 2000-04-04
6011033 Phenylene derivatives Mingqiang Zhang, Kazuhiro Onogi, Masahiro Tamura, Tsutomu Toma, Yasushi Wada 2000-01-04
5885987 Phenylene derivatives Mingqiang Zhang, Kazuhiro Onogi, Masahiro Tamura, Tsutomu Toma, Yasushi Wada 1999-03-23
5756518 Phenylene derivatives Mingqiang Zhang, Kazuhiro Onogi, Masahiro Tamura, Tsutomu Toma, Yasushi Wada 1998-05-26
5714501 Piperidine derivatives Mingqiang Zhang 1998-02-03
5420143 Piperidine derivatives for treating allergy Zhang Minggiang 1995-05-30
5010095 N-(W-substituted alkyl)-'-(imidazol-4-yl)alkyl)guanidine Geert Jan Sterk, Henk van der Goot 1991-04-23