Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JD

Jonathan Dahlgren — 4 Patents

KAKardium: 4 patents #24 of 34Top 75%
Surrey, CA: #134 of 718 inventorsTop 20%
Overall (All Time): #1,168,529 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10813758 Medical device, kit and method for constricting tissue or a bodily orifice, for example, a mitral valve Douglas Wayne Goertzen, Daniel Gelbart, Kelly Watkinson, Derrick To 2020-10-27
10687941 Medical device, kit and method for constricting tissue or a bodily orifice, for example, a mitral valve Douglas Wayne Goertzen, Daniel Gelbart, Kelly Watkinson, Derrick To 2020-06-23
9867703 Medical device, kit and method for constricting tissue or a bodily orifice, for example, a mitral valve Douglas Wayne Goertzen, Daniel Gelbart, Kelly Watkinson, Derrick To 2018-01-16
9204964 Medical device, kit and method for constricting tissue or a bodily orifice, for example, a mitral valve Douglas Wayne Goertzen, Daniel Gelbart, Kelly Watkinson, Derrick To 2015-12-08