Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory S. Kenton — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Mound, MN: #46 of 212 inventorsTop 25%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Gregory S. Kenton has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2003 and the most recent in April 2014. Gregory S. Kenton ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Gregory S. Kenton in Mound, MN, US.

Patents per Year

Patents granted per year, 2003 to 2014Bar chart with a peak of 2 patents in 2005.peak 22003: 1 patents20032005: 2 patents20052014: 1 patents2014

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8689938 Collapsible safety rail system Anthony Mertes 2014-04-08
6902153 Gate section and base for a safety rail system 2005-06-07
6845970 Gate section and base for a safety rail system 2005-01-25
6554257 Safety rail system 2003-04-29