Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DL

David Liebl — 5 Patents

Donnelly, MN: #2 of 4 inventorsTop 50%
Minnesota: #13,707 of 52,454 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Liebl has been granted 5 US patents. The first was granted in 1994 and the most recent in June 2015. David Liebl ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Liebl in Donnelly, MN, US.

Patents per Year

Patents granted per year, 1994 to 2015Bar chart with a peak of 2 patents in 1994.peak 21994: 2 patents19942012: 1 patents20122014: 1 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9061124 High-modulus superelastic alloy wire for medical and dental purposes Karl M. Fox, Jason Albers 2015-06-23
8801633 High-modulus superelastic alloy wire for medical and dental purposes Karl M. Fox, Jason Albers 2014-08-12
8308658 Medical guidewire Jason Albers, Eugene Champeau 2012-11-13
5362302 Therapeutic table Robert J. Jensen, Thomas J. Liebl 1994-11-08
5297539 Therapeutic device for chiropractic diagnosis and treatment Thomas J. Liebl, Robert J. Jensen 1994-03-29