Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Joseph A. Leach — 1 Patent

RXRxfunction: 1 patents #3 of 5Top 60%
Edina, MN: #605 of 909 inventorsTop 70%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Joseph A. Leach has been granted 1 US patent while listed as an inventor at Rxfunction. All of these patents were granted in 2015. Joseph A. Leach ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Joseph A. Leach in Edina, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D726400 Shoe sole insert Daniel Nilsson, Lars Oddsson 2015-04-14