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USPTO Patent Rankings Data through Dec 31, 2025
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Pierre Casse — 8 Patents

VAValeo: 8 patents #43 of 329Top 15%
Ermont, FR: #4 of 71 inventorsTop 6%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Pierre Casse has been granted 8 US patents while listed as an inventor at Valeo. The first was granted in 1988 and the most recent in October 1994. Pierre Casse ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Pierre Casse in Ermont, FR.

Patents per Year

Patents granted per year, 1988 to 1994Bar chart with a peak of 3 patents in 1989.peak 31988: 1 patents19881989: 3 patents19891990: 2 patents19901991: 1 patents19911994: 1 patents1994

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5356339 Torsion damping device with peripheral resilient means arranged in a sealed housing, particularly for automotive vehicles Jean-Claude Bochot 1994-10-18
4987981 Torque transmission with a hydraulic coupling unit and locking clutch Jean-Claude Bochot 1991-01-29
4978324 Torsion damping device with peripheral resilient means, especially for automotive vehicles — 1990-12-18
4944374 Lock up clutch for a hydro-kinetic coupling apparatus, especially for an automotive vehicle Jean Bionaz 1990-07-31
4874350 Torsional damper device comprising two coaxial parts cooperating with circumferentially acting springs Gustave Chasseguet 1989-10-17
4844222 Locking assembly for hydrokinetic device suitable for automobile transmission Rene Billet 1989-07-04
4838395 Torsion damping device Gustave Chasseguet, Jacky Naudin 1989-06-13
4724942 Circulating oil clutch Alain Huber 1988-02-16

Frequent Collaborators

Gustave Chasseguet2 shared
Jean-Claude Bochot2 shared
Jean Bionaz1 shared
Alain Huber1 shared
Jacky Naudin1 shared
Rene Billet1 shared

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