Inventor

Andre Claussner

Inventor

Villemomble, FR

Overview

20→

Patents

1990–2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 20 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%

C07JSteroids33%

C07DHeterocyclic compounds23%

A61KPreparations for medical, dental or toiletry purposes8%

PatentTitleYear

6,790,971'19-Nor-steroids'2004 6,596,885'19-Nor steroids having a thiocarbonated chain in position 11beta, their preparation process and the intermediates of this process, their use as medicaments and compositions'2003 6,492,536'Steroids, their use as medicaments, their preparation process, the intermediates of this process and the compositions containing them'2002 6,281,204'19-nor steroids having a thiocarbonated chain in position 11beta, their preparation process and the intermediates of this process, and the intermediates of this process, their use as medicaments and compositions'2001 6,274,572'Pregnane derivatives with no alpha-17 substitutent, their medicinal use, manufacturing method and its intermediaries and related compounds'2001 6,242,611'Phenylimidazolidines containing nitrooxy or carbonyloxy groups'2001 6,087,509'1-Imidazolidinyl-phenyls'2000 5,958,936'Imidazolidines substituted with a heterocycle'1999 5,750,553'Optionally substituted phenylimidazolidines, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them'1998 5,707,982'19-nor-steroids'1998 5,705,654'Imidazolidines substituted with a heterocycle'1998 5,646,172'Method of inducing antiandrogenic activity using imidazolidines substituted with a heterocycle'1997 5,434,176'Phenylimidazolidines'1995 5,302,719'N,N,N\',N\'-6-(1-piperazinyl)-2,5-pyridinediamines'1994 5,290,771'19-nor-steroids'1994 5,202,316'N,N,N\',N\'-6-(1-piperazinyl)-2,5-pyridinediamines'1993 5,149,696'19.fwdarw.nor.fwdarw.steroids'1992 5,108,996'19-nor-3-keto steroids'1992 5,081,113'Novel 3-keto-steroids'1992 4,921,846'Novel 17-hetero substituted steroids'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1998Patents assigned to ROUSSEL UCLAF (12)· patent assignee history

1990–2004Based in Villemomble, FR· patent location history

1999–2001Patents assigned to HOECHST MARION ROUSSEL INC (3)· patent assignee history

2001–2004Patents assigned to AVENTIS PHARMA SA (4)· patent assignee history

2001Patents assigned to ROUSSEL HOECHST MARION (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROUSSEL UCLAF	12	1990–1998
AVENTIS PHARMA SA	4	2001–2004
HOECHST MARION ROUSSEL INC	3	1999–2001
ROUSSEL HOECHST MARION	1	2001

Locations

Location	Patents	Span
Villemomble, FR	20	1990–2004