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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Gretchko — 6 Patents

AGAccel Performance Group: 4 patents #3 of 6Top 50%
MPMtd Products: 1 patents #143 of 250Top 60%
Avon, OH: #60 of 260 inventorsTop 25%
Ohio: #13,600 of 73,341 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Michael Gretchko has been granted 6 US patents while listed as an inventor at Accel Performance Group. The first was granted in 2017 and the most recent in December 2025. Michael Gretchko ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Michael Gretchko in Avon, OH, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12491952 Passive self-adjusting standing platform assembly for a lawn maintenance apparatus Adam Hiller, Adam Woodrum, Cory Bringhurst 2025-12-09
11877537 Passive self-adjusting seat assembly for a lawn maintenance vehicle Adam Hiller, Adam Woodrum, Jeff Kucera, Josh Sooy 2024-01-23
D808433 Motorcycle ignition coil Jason John Ellison 2018-01-23
D794080 Motorcycle ignition coil heat sink Jason John Ellison 2017-08-08
D794081 Motorcycle ignition coil heat sink Jason John Ellison 2017-08-08
D776165 Motorcycle ignition coil assembly Jason John Ellison 2017-01-10

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