Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen T. Eickhoff — 1 Patent in 2022

HYHypertherm: 1 patents #5 of 30Top 20%
Hanover, NH: #16 of 56 inventorsTop 30%
New Hampshire: #495 of 1,522 inventorsTop 35%
Overall (2022): #251,184 of 548,613Top 50%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11432393 Cost effective cartridge for a plasma arc torch Zheng Duan, Yu Zhang, Jesse A. Roberts, Eric Streit, Brandon Mason +1 more 2022-08-30