Inventor

Pierre Lerner

Inventor

Gif sur Yvette, FR

Overview

3→

Patents

1978–1993

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

B28Bprimary

B28BShaping clay or other ceramic compositions17%

B29CShaping or joining of plastics17%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts17%

C03CChemical composition of glasses, glazes or vitreous enamels17%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application17%

H01BCables17%

PatentTitleYear

5,236,536'Apparatus for surface treatment by corona discharge'1993 4,399,230'Method of plugging the ends of selected ducts and a paste for use in said method'1983 4,129,552'Insulation material for high voltage electric power cable'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1983Patents assigned to COMP GENERALE ELECTRICITE (2)· patent assignee history

1978Based in Villebon sur Yvette, FR· patent location history

1983Based in Chevry Cossigny, FR· patent location history

1993Patents assigned to ALCATEL FIBRES OPTIQUES (1)· patent assignee history

1993Based in Gif sur Yvette, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
COMP GENERALE ELECTRICITE	2	1978–1983
ALCATEL FIBRES OPTIQUES	1	1993

Locations

Location	Patents	Span
Gif sur Yvette, FR	1	1993
Chevry Cossigny, FR	1	1983
Villebon sur Yvette, FR	1	1978