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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Ketcham — 1 Patent

Lecanto, FL: #8 of 18 inventorsTop 45%
Florida: #33,989 of 67,251 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Ketcham has been granted 1 US patent. All of these patents were granted in 2021. Robert Ketcham ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Ketcham in Lecanto, FL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11096380 Method for aquaculture Myron Horzesky, Heather Ketcham, Douglas G. Sabin 2021-08-24