Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daryl Kiefer — 7 Patents

FMFastwave Medical: 6 patents #11 of 18Top 65%
Howard Lake, MN: #2 of 17 inventorsTop 15%
Minnesota: #10,472 of 52,454 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Daryl Kiefer has been granted 7 US patents while listed as an inventor at Fastwave Medical. The first was granted in 1999 and the most recent in August 2025. Daryl Kiefer ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Daryl Kiefer in Howard Lake, MN, US.

Patents per Year

Patents granted per year, 1999 to 2025Bar chart with a peak of 3 patents in 2024.peak 31999: 1 patents19992022: 1 patents20222023: 1 patents20232024: 3 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12376869 Intravascular lithotripsy Edward Anderson, Randy Beyreis, Scott Nelson, Jichao Sun, Brady Hatcher +6 more 2025-08-05
12156668 Intravascular lithotripsy Edward Anderson, Randy Beyreis, Scott Nelson, Jichao Sun, Brady Hatcher +6 more 2024-12-03
11944331 Intravascular lithotripsy Edward Anderson, Randy Beyreis, Scott Nelson, Jichao Sun, Brady Hatcher +6 more 2024-04-02
11911056 Intravascular lithotripsy Edward Anderson, Randy Beyreis, Scott Nelson, Jichao Sun, Brady Hatcher +6 more 2024-02-27
11633200 Intravascular lithotripsy Edward Anderson, Randy Beyreis, Scott Nelson, Jichao Sun, Brady Hatcher +10 more 2023-04-25
11484327 Intravascular lithotripsy Edward Anderson, Randy Beyreis, Scott Nelson, Jichao Sun, Brady Hatcher +10 more 2022-11-01
5876420 Medical instrument with relesable lock Thomas J. Noll, Michael C. Chappuis, Robert C. Collins 1999-03-02