Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Greg Kangiser — 1 Patent

MIMicropump: 1 patents #23 of 32Top 75%
Vancouver, WA: #1,069 of 1,812 inventorsTop 60%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Greg Kangiser has been granted 1 US patent while listed as an inventor at Micropump. All of these patents were granted in 1997. Greg Kangiser ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Greg Kangiser in Vancouver, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5670852 Pump motor and motor control Keith E. Chipperfield, Kevin D. O'Hara, Steve Soar 1997-09-23