Inventor
Christian Wehrey
Inventor
Villemomble, FR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds29%
A01NPreservation of bodies of humans or animals or plants or parts thereof21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
C07CAcyclic or carbocyclic compounds14%
C07JSteroids7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
9,611,250'Process for preparing 4-(cyclopropylmethoxy)-N-(3,5-dichloro-1-oxido-4-pyridyl)-5-methoxypyridine-2-carboxamide'20177,381,718'Method for preparing oestrogen derivatives'20086,159,973'Aromatic amides, their preparation process, the compositions containing them and their use as pesticides'20006,013,837'Aromatic amides, method for preparing and compositions containing same, and use thereof as pesticides'20005,395,845'Pyrethrinoid esters of thiazole alcohols'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to ROUSSEL UCLAF (1)· patent assignee history
1995Based in Fontenay Sous Bois, FR· patent location history
2000Patents assigned to HOECHST MARION ROUSSEL INC (1)· patent assignee history
2000Patents assigned to HOECHST SCHERING AGREVO SA (1)· patent assignee history
2000–2008Based in Villemomble, FR· patent location history
2008Patents assigned to AVENTIS PHARMA SA (1)· patent assignee history
2017Patents assigned to SANOFI SA (1)· patent assignee history
2017Based in Paris, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AVENTIS PHARMA SA | 1 | 2008 |
| HOECHST MARION ROUSSEL INC | 1 | 2000 |
| HOECHST SCHERING AGREVO SA | 1 | 2000 |
| ROUSSEL UCLAF | 1 | 1995 |
| SANOFI SA | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Villemomble, FR | 3 | 2000–2008 |
| Paris, FR | 1 | 2017 |
| Fontenay Sous Bois, FR | 1 | 1995 |