Membership
Tour
Register
Log in
Didier Perino
Follow
Person
92150 Suresnes, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Devices for manufacturing electrets, and electrets obtained thereby
Patent number
5,565,717
Issue date
Oct 15, 1996
Jacques Lewiner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SiO.sub.2 electrets and process of making it
Patent number
5,486,423
Issue date
Jan 23, 1996
Jacques Lewiner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Devices for measuring ionizing radiations
Patent number
4,546,257
Issue date
Oct 8, 1985
Jacques Lewiner
G01 - MEASURING TESTING
Information
Patent Grant
Circuit breakers sensitive to leakage currents
Patent number
4,441,134
Issue date
Apr 3, 1984
Jacques Lewiner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electret devices for measuring ionizing radiation
Patent number
4,401,891
Issue date
Aug 30, 1983
Jacques Lewiner
G01 - MEASURING TESTING
Information
Patent Grant
Devices for measuring parameters which can modify the charge of an...
Patent number
4,355,235
Issue date
Oct 19, 1982
Jacques Lewiner
G01 - MEASURING TESTING
Information
Patent Grant
Devices adapted to detect variations in magnetic flux notably circu...
Patent number
4,285,022
Issue date
Aug 18, 1981
Jacques Lewiner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Devices for detecting the rupture of an electrical circuit element
Patent number
4,263,589
Issue date
Apr 21, 1981
Jacques Lewiner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Detectors of parameters adapted to act on the force of attraction b...
Patent number
4,227,086
Issue date
Oct 7, 1980
Gerard Dreyfus
G01 - MEASURING TESTING
Information
Patent Grant
Control devices of the relay type
Patent number
4,194,189
Issue date
Mar 18, 1980
Agence Nationale de Valorisation de la Recherche (ANVAR)
Jacques Lewiner
H01 - BASIC ELECTRIC ELEMENTS