Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PE

Philippe Engel — 5 Patents

ATAtochem: 2 patents #117 of 347Top 35%
CICorning Incorporated: 2 patents #1,869 of 3,890Top 50%
SSSagemcom Energy & Telecom Sas: 1 patents #30 of 52Top 60%
Villeurbanne, FR: #84 of 605 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Philippe Engel has been granted 5 US patents while listed as an inventor at Atochem. The first was granted in 1993 and the most recent in December 2024. Philippe Engel ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Philippe Engel in Villeurbanne, FR.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12163994 Detecting faulty clamping Henri TEBOULLE 2024-12-10
11661022 Sensing system and glass material for vehicles Vikram Bhatia, Thomas Michael Cleary, Robin Merchant Walton, Jue Wang 2023-05-30 $7,302,000
10919473 Sensing system and glass material for vehicles Vikram Bhatia, Thomas Michael Cleary, Robin Merchant Walton, Jue Wang 2021-02-16 $15,349,000
5334360 Apparatus for continuous production of tetraphosphorus polysulfides Alain Courant 1994-08-02
5198202 Continuous production of tetraphosphorus polysulfides Alain Courant 1993-03-30