Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Kushner — 4 Patents

Coral Springs, FL: #258 of 1,190 inventorsTop 25%
Florida: #13,316 of 67,251 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Stephen Kushner has been granted 4 US patents. The first was granted in 2002 and the most recent in October 2021. Stephen Kushner ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Stephen Kushner in Coral Springs, FL, US.

Patents per Year

Patents granted per year, 2002 to 2021Bar chart with a peak of 2 patents in 2021.peak 22002: 1 patents20022003: 1 patents20032021: 2 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11141621 Combined friction resistance and elastic resistance exercise device Louis A. Lara 2021-10-12
D933144 Training band 2021-10-12
6524226 Exercise device 2003-02-25
6364361 Book holder 2002-04-02