Inventor

Yves Castanet

Inventor

Hem, FR

Overview

6→

Patents

1990–2003

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds75%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%

PatentTitleYear

6,534,684'Tris(1H,1H,2H,2H-perfluoroalkyl) arylphoshites and catalytic uses thereof'2003 5,847,228'Process for the hydroformylation of an olefin in a two-phase medium'1998 5,214,205'Process for the preparation of acetic anhydride from methyl formate'1993 5,202,468'Process for producing methyl acetate from methyl formate'1993 5,194,676'Catalyst and process for the synthesis of saturated carboxylic esters'1993 4,892,976'Process for the preparation of aldehydes'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1993Patents assigned to LORRAINE LAMINAGE (2)· patent assignee history

1990–1993Based in Villeneuve d'Asq, FR· patent location history

1993Patents assigned to ATOCHEM (1)· patent assignee history

1993Patents assigned to SOLLAC A FRENCH BODY CORPORATE (1)· patent assignee history

1993–2003Based in Hem, FR· patent location history

1998–2003Patents assigned to CENTRE NAT RECH SCIENT (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CENTRE NAT RECH SCIENT	2	1998–2003
LORRAINE LAMINAGE	2	1990–1993
ATOCHEM	1	1993
SOLLAC A FRENCH BODY CORPORATE	1	1993

Locations

Location	Patents	Span
Hem, FR	4	1993–2003
Villeneuve d'Asq, FR	2	1990–1993