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

Peter Kay — 2 Patents

ASAdvanced Elastomer Systems: 1 patents #38 of 85Top 45%
ExxonMobil: 1 patents #5,674 of 10,161Top 60%
U.S. Philips: 1 patents #4,149 of 8,851Top 50%
Eindhoven, NL: #3,547 of 8,225 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Peter Kay has been granted 2 US patents while listed as an inventor at Advanced Elastomer Systems. The first was granted in 1991 and the most recent in May 2002. Peter Kay ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Peter Kay in Eindhoven, NL.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6391977 Impact modifier for thermoplastic polyolefins Thomas C. Yu, Trazollah Ouhadi 2002-05-21 $235,269,000
4996023 Method of manufacturing a permanent magnet Abraham R. Flipse, Ewoud Rozendaal 1991-02-26