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Pierre Loizeau — 23 Patents

VAValeo: 19 patents #10 of 329Top 4%
SFSociete Anonyme Francaise Du Ferodo: 4 patents #3 of 38Top 8%
Ville-d'Avray, FR: #1 of 100 inventorsTop 1%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Pierre Loizeau has been granted 23 US patents while listed as an inventor at Valeo. The first was granted in 1983 and the most recent in January 1989. Pierre Loizeau ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Pierre Loizeau in Ville-d'Avray, FR.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
4800996 Clutch unit for motor vehicle 1989-01-31
4790419 Clutch with damper type flywheel 1988-12-13
4718530 Torsional damper Philippe Lhermite, deceased 1988-01-12
4588062 Torsion damping assembly for automotive friction clutch plate Andree Caray 1986-05-13
4576267 Centrifugal actuator device, in particular for a clutch disk assembly 1986-03-18
4570774 Torsion damping device, especially a clutch plate for a motor vehicle 1986-02-18
4560366 Torsional damper 1985-12-24
4556135 Torsion damping device 1985-12-03
4549642 Torsion dampers 1985-10-29
4547176 Torsional damper 1985-10-15
4537579 Torsional damper device 1985-08-27
4537580 Torsional damper device Andre Caray 1985-08-27
4537298 Torsional dampers 1985-08-27
4496036 Torsional dampers 1985-01-29
4488629 Torsional dampers 1984-12-18
4480736 Torsional dampers 1984-11-06
4474276 Torsion damping device for an automotive clutch plate assembly 1984-10-02
4474277 Clutch torsion damper 1984-10-02
4453838 Torsion damping assembly and radially deformable bearing therefor 1984-06-12
4433770 Torsional dampers Roger Carmillet 1984-02-28
4412606 Torsion damper device for automotive vehicle clutch friction disc 1983-11-01
4396103 Torsion damping device, for clutch driven disc for a motor vehicle 1983-08-02
4376477 Torsion damping device particularly clutch friction more especially for motor vehicle 1983-03-15