Inventor
VAN DE VELDE PATRICK
FR21 patents
⚠️ This page may combine multiple inventors who share the name “VAN DE VELDE PATRICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVENTIS PHARMA SA
9 patentsUS6790971B1Sep 14, 2004
19-Nor-steroids
AVENTIS PHARMA SA4 citations63
US6596885B2Jul 22, 2003
19-Nor steroids having a thiocarbonated chain in position 11beta, their preparation process and the intermediates of this process, their use as medicaments and compositions
AVENTIS PHARMA SA4 citations63
US6482813B1Nov 19, 2002
Steroids substituted at the 11-position, process for their preparation, their use as medicament and the pharmaceutical compositions containing them
AVENTIS PHARMA SA2 citations62
US6399766B2Jun 4, 2002
4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them
AVENTIS PHARMA SA1 citations62
US6423700B1Jul 23, 2002
17-halogenated 19-nor steroids, method and intermediates for preparing same, use as medicines and pharmaceutical compositions containing same
AVENTIS PHARMA SA2 citations59
US6541464B2Apr 1, 2003
Steroids substituted at the 11-position, process for their preparation, their use as medicament and the pharmaceutical compositions containing them
AVENTIS PHARMA SA0 citations51
US6472382B2Oct 29, 2002
4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them
AVENTIS PHARMA SA0 citations51
US6462211B1Oct 8, 2002
4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them
AVENTIS PHARMA SA0 citations51
US6566542B2May 20, 2003
17-Halogenated 19-nor steroids, preparation process and intermediates, use as medicaments and the pharmaceutical compositions containing them
AVENTIS PHARMA SA0 citations48
ROUSSEL UCLAF
7 patentsUS5494907AFeb 27, 1996
11-β substituted-19-nor steroids
ROUSSEL UCLAF19 citations92
US5705494AJan 6, 1998
Anti-estrogenic activity of IIβ-substituted-19-NOR Steroids
ROUSSEL UCLAF9 citations74
US5679788AOct 21, 1997
11 beta-substituted-19 nor-steroids
ROUSSEL UCLAF9 citations74
US5290771AMar 1, 1994
19-nor-steroids
ROUSSEL UCLAF6 citations74
US5149696ASep 22, 1992
19→nor→steroids
ROUSSEL UCLAF8 citations74
US5556845ASep 17, 1996
11-β substituted-19-nor steroids
ROUSSEL UCLAF9 citations69
US5707982AJan 13, 1998
19-nor-steroids
ROUSSEL UCLAF0 citations42
HOECHST MARION ROUSSEL INC
3 patentsUS6239121B1May 29, 2001
4- Halogenated steroids, preparation method and intermediates, application as medicines and pharmaceutical compositions containing same
HOECHST MARION ROUSSEL INC4 citations73
US6207657B1Mar 27, 2001
Steroids substituted in position 11, method of preparation, application as medicines and pharmaceutical compositions containing them
HOECHST MARION ROUSSEL INC3 citations62
US5981516ANov 9, 1999
Method of treating menopause or perimenopause
HOECHST MARION ROUSSEL INC5 citations62