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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JK

Jack Kucek — 3 Patents

Canfield, OH: #42 of 133 inventorsTop 35%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jack Kucek has been granted 3 US patents. The first was granted in 2007 and the most recent in November 2009. Jack Kucek ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jack Kucek in Canfield, OH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7621830 Softball pitching training device 2009-11-24
7563183 Baseball pitching training device 2009-07-21
7244197 Baseball pitching training device 2007-07-17