Inventor

Didier Letourneur

Inventor
Lyons, FR

Overview

5→
Patents
2002–2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry40%
B01DSeparation20%
C10GCracking hydrocarbon oils10%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to INST FRANCAIS DU PETROLE (1)· patent assignee history
2002Based in Briand Fontaine, FR· patent location history
2004–2009Patents assigned to CORNING INC (4)· patent assignee history
2004Based in Fontainebleau, FR· patent location history
2004Based in Samoreau, FR· patent location history
2006–2009Based in Lyons, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CORNING INC42004–2009
INST FRANCAIS DU PETROLE12002
Locations
LocationPatentsSpan
Lyons, FR22006–2009
Fontainebleau, FR12004
Samoreau, FR12004
Briand Fontaine, FR12002