Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PL

Philippe Lassiaz

VAValeo: 27 patents #2 of 329Top 1%
Boulogne, FR: #2 of 166 inventorsTop 2%
Overall (All Time): #148,254 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
5082098 Assembly for coupling a locating member to a diaphragm, particularly for an automotive clutch Christian Gay 1992-01-21
4923044 Clutch control device, especially for automotive vehicles Christian Gay 1990-05-08
4919246 Assembly of two generally annular members, in particular a diaphragm and securing member for a clutch mechanism, particularly for an automobile Christian Gay 1990-04-24
4890711 Clutch control system for an automobile vehicle, and a clutch release bearing therefor Roger Carmillet 1990-01-02
4883155 Clutch release bearing, in particular for automotive vehicle Christian Gay 1989-11-28
4881629 Clutch release bearing Christian Gay 1989-11-21
4878572 Roller bearing cage for clutch release bearing Christian Gay 1989-11-07
4872539 Clutch release bearing for an automobile vehicle and means for the installation thereof Christian Gay 1989-10-10
4854436 Clutch release bearing Gino Villata, Carlo Beccaris 1989-08-08
4852710 Clutch release bearing with bistable spring washer Christian Gay 1989-08-01
4789052 Automative clutch release bearing Christian Gay 1988-12-06
4782935 Clutch release bearing assembly in particular for automobile vehicles Christian Gay 1988-11-08
4750601 Automotive clutch release bearing Christian Gay 1988-06-14
4733763 Couplable/decouplable clutch release bearing assembly Christian Gay 1988-03-29
4733762 Couplable/decouplable clutch release bearing assembly Christian Gay 1988-03-29
4697681 Pull-type clutch release bearing assembly Christian Gay 1987-10-06
4667800 Pulled type clutch release mechanism Bernard Mallet 1987-05-26
4664241 Clutch release bearing assembly Pierre Renaud 1987-05-12
4660701 Assembly of a clutch release bearing, especially for a motor vehicle Bernard Mallet 1987-04-28
4648499 Release bearing mounting Dominique Despres 1987-03-10
4646901 Clutch release bearing especially for a motor vehicle Bernard Mallet 1987-03-03
4643286 Clutch release bearing 1987-02-17
4629049 Sustained self-centering clutch release bearing for motor vehicles 1986-12-16
4613027 Gripping piece to be attached to the diaphragm of a clutch, and an assembly unit consisting of such a diaphragm and such a gripping piece Bernard Mallet 1986-09-23
4601379 Friction clutch Pierre Renaud 1986-07-22