Inventor

Guy Campet

Inventor
Canejan, FR

Overview

10→
Patents
1992–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C23Cprimary
C23CCoating metallic material20%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
C04BLime, magnesia10%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals10%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
B82YSpecific uses or applications of nanostructures5%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C12NMicroorganisms or enzymes5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1996Patents assigned to ELF AQUITAINE (5)· patent assignee history
1992–2020Based in Canejan, FR· patent location history
1993–1994Patents assigned to ATOCHEM NORTH AMERICA ELF (2)· patent assignee history
2015–2020Patents assigned to CENTRE NAT RECH SCIENT (3)· patent assignee history
2015–2018Patents assigned to HYDRO QUEBEC (2)· patent assignee history
2015Patents assigned to CAMPET GUY (1)· patent assignee history
2015Based in Canéjan, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELF AQUITAINE51992–1996
CENTRE NAT RECH SCIENT32015–2020
ATOCHEM NORTH AMERICA ELF21993–1994
HYDRO QUEBEC22015–2018
CAMPET GUYself12015
Locations
LocationPatentsSpan
Canejan, FR91992–2020
Canéjan, FR12015