Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Roy Xanders — 1 Patent

UNUnisys: 1 patents #1,068 of 2,028Top 55%
Fairfield, IL: #34 of 58 inventorsTop 60%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Roy Xanders has been granted 1 US patent. All of these patents were granted in 1996. Roy Xanders ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roy Xanders in Fairfield, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5540192 Integrated water pump assembly for internal combustion engines 1996-07-30