Inventor

Isabelle Ledoux

Inventor

Paris, FR

Overview

2→

Patents

1986–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%

C03CChemical composition of glasses, glazes or vitreous enamels17%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%

C09KMaterials for miscellaneous applications, not provided for elsewhere17%

G03HHolographic processes or apparatus17%

PatentTitleYear

5,449,733'Inorganic sol-gel material which has a susceptibility of the second order'1995 4,586,779'Device for memory-storage of a coherent image in a multitude optical cavity'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to THOMSON CSF (1)· patent assignee history

1986–1995Based in Paris, FR· patent location history

1995Patents assigned to CENTRE NAT RECH SCIENT (1)· patent assignee history

1995Patents assigned to FRANCE TELECOM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CENTRE NAT RECH SCIENT	1	1995
FRANCE TELECOM	1	1995
THOMSON CSF	1	1986

Locations

Location	Patents	Span
Paris, FR	2	1986–1995