Inventor

Robert Charpentier

Inventor

Villeneuve les Sablons, FR

Overview

6→

Patents

1979–1994

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 compounds44%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%

A01KAnimal husbandry11%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation11%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

PatentTitleYear

5,291,018'Robigon and sinugon; detector geometries'1994 5,067,269'Ice fishing tip-up with indicator light and flag'1991 4,379,942'Process for manufacturing methyl ketones by oxidation of terminal olefins'1983 4,310,704'Process for manufacturing methyl ketones by oxidation of terminal olefins'1982 4,195,039'Heterogeneous phase oxidation of olefins to ketones'1980 4,155,879'Process for manufacturing supported bimetallic catalysts useful for the heterogeneous phase oxidation of olefins to ketones'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1983Patents assigned to INST FRANCAIS DU PETROLE (4)· patent assignee history

1979–1983Based in Villeneuve les Sablons, FR· patent location history

1991Patents assigned to CHARPENTIER ROBERT L (1)· patent assignee history

1991Patents assigned to EPPLEY DAVID M (1)· patent assignee history

1991Based in Great Falls, MT, US· patent location history

1994Patents assigned to CA MINISTER NAT DEFENCE (1)· patent assignee history

1994Based in Lac St-Charles, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INST FRANCAIS DU PETROLE	4	1979–1983
CA MINISTER NAT DEFENCE	1	1994
CHARPENTIER ROBERT Lself	1	1991
EPPLEY DAVID M	1	1991

Locations

Location	Patents	Span
Villeneuve les Sablons, FR	4	1979–1983
Lac St-Charles, CA	1	1994
Great Falls, MT, US	1	1991