Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Barry Shelp — 1 Patent

ETEnpar Technologies: 1 patents #5 of 8Top 65%
Guelph, CA: #363 of 736 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Barry Shelp has been granted 1 US patent while listed as an inventor at Enpar Technologies. All of these patents were granted in 1997. Barry Shelp ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Barry Shelp in Guelph, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5630934 In-situ treatment system for inhibiting the formation of, and for alleviating, acidity in water Ward Chesworth, Gene Sidney Shelp 1997-05-20