Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert M. Asher — 1 Patent

I-I-Flow: 1 patents #19 of 31Top 65%
Quincy, MA: #331 of 530 inventorsTop 65%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert M. Asher has been granted 1 US patent while listed as an inventor at I-Flow. All of these patents were granted in 1986. Robert M. Asher ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert M. Asher in Quincy, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4581012 Multilumen catheter set Eric W. Brown, Henry T. Tai 1986-04-08