Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Web Shaffer — 1 Patent

ITIrwin Industrial Tool: 1 patents #97 of 165Top 60%
Avon, CT: #258 of 385 inventorsTop 70%
Connecticut: #21,465 of 34,797 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Web Shaffer has been granted 1 US patent while listed as an inventor at Irwin Industrial Tool. All of these patents were granted in 2018. Web Shaffer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Web Shaffer in Avon, CT, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10011005 Bar clamp Jillian Shute, Norman LeBlanc, Brian Butler, Daniel K. Self, Douglas G. Johnson +1 more 2018-07-03