Inventor
Louis Fechant
Inventor
Le Vesinet, FR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches53%
H03KPulse technique13%
G01RMeasuring electric variables7%
H01BCables7%
H01FMagnets7%
H02HEmergency protective circuit arrangements7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
4,816,958'Fault current interrupter including a metal oxide varistor'19894,782,419'Inhibitable static switch for an AC electric circuit including an inductive load'19884,763,220'Static switch circuit or device for the protected supply of a load, and its line'19884,638,275'Electric switching unit comprising a gas-tight casing for protection of contacts'19874,536,630'Limiting switch'19854,513,270'Contactor having self-protection means against the effect of the forces of repulsion between the contacts'19854,473,810'Device for measuring the current which flows in a conductor'19844,467,298'Automatic short-circuit current limiting device'19844,454,490'Contactor with the properties of a circuit-breaker'19844,365,223'Magnetic circuit'19824,237,355'Blowing element'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1989Patents assigned to TELEMECANIQUE ELECTRIQUE (10)· patent assignee history
1980–1989Based in Le Vesinet, FR· patent location history
1984Patents assigned to BELBEL ELIE (1)· patent assignee history
1984Patents assigned to FECHANT LOUIS (1)· patent assignee history
1984Patents assigned to HAURY ANDRE (1)· patent assignee history
1984Patents assigned to SIFFROI LUCIEN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TELEMECANIQUE ELECTRIQUE | 10 | 1980–1989 |
| BELBEL ELIE | 1 | 1984 |
| FECHANT LOUISself | 1 | 1984 |
| HAURY ANDRE | 1 | 1984 |
| SIFFROI LUCIEN | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Le Vesinet, FR | 11 | 1980–1989 |