Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Grzegorz Kasperczyk — 1 Patent

LELear: 1 patents #905 of 1,996Top 50%
Warszawa, PL: #519 of 1,470 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Grzegorz Kasperczyk has been granted 1 US patent while listed as an inventor at Lear. All of these patents were granted in 2025. Grzegorz Kasperczyk ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Grzegorz Kasperczyk in Warszawa, PL.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12337738 Fluid system for a vehicle seat assembly David Abdella, Joshua Hallock, Ian Fletcher, Samuel Blair 2025-06-24