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USPTO Patent Rankings Data through Dec 31, 2025
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Pierre Courbot — 13 Patents

DBDba: 12 patents #3 of 56Top 6%
BTBendix Europe Services Techniques: 1 patents #23 of 46Top 50%
Villiers-le-Bel, FR: #2 of 36 inventorsTop 6%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Pierre Courbot has been granted 13 US patents while listed as an inventor at Dba. The first was granted in 1980 and the most recent in May 1994. Pierre Courbot ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Pierre Courbot in Villiers-le-Bel, FR.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
5311971 Self adjusting drum brake actuator with lever and end stop 1994-05-17
4630711 Device for lubricating a geartrain Roland Levrai, Pascal Picot 1986-12-23
4588052 Drum brake 1986-05-13
4533023 Elastic and sliding locking device for disc brake with a floating caliper supported by a single axial pin, and disc brake equipped with such a device Jean-Jacques Carre, Jean-Claude Mery 1985-08-06
4527670 Disc brake 1985-07-09
4527667 Disc brake 1985-07-09
4522576 Volumetric machine with conical screws Jean-Jacques Carre 1985-06-11
4490102 Volumetric screw compressor Jean-Jacques Carre, Roland Levrai 1984-12-25
4467898 Disc brake Jean-Jacques Carre 1984-08-28
4464951 Mechanical control assembly 1984-08-14
4463837 Spring for disc brake 1984-08-07
4210233 Clutch assembly 1980-07-01
4200176 Clutch assembly 1980-04-29