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

John P. Kastelein — 1 Patent

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Hoorn, NL: #19 of 47 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John P. Kastelein has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2016. John P. Kastelein ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John P. Kastelein in Hoorn, NL.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9290751 LPL variant therapeutics Michael Hayden 2016-03-22