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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Kariniemi — 4 Patents in 2018

UNUnknown: 4 patents #18 of 3,190Top 1%
Phoenix, AZ: #52 of 669 inventorsTop 8%
Arizona: #273 of 3,846 inventorsTop 8%
Overall (2018): #35,484 of 503,207Top 8%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10137769 Center mounted air chute for a rear mounted engine 2018-11-27
10023234 Arcuate frame for a vehicle 2018-07-17
9988092 All-terrain vehicle with an arcuate structural frame 2018-06-05
9944328 Arcuate frame for a vehicle 2018-04-17