Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David A. Westerfield

SBSutter Biomedical: 2 patents #2 of 13Top 20%
Village of La Jolla, CA: #889 of 2,316 inventorsTop 40%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,630,497 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D431771 Pulley 2000-10-10
4871367 Surgically implanted prosthesis James M. Christensen 1989-10-03
4825852 Continuous passive motion device Carmen E. Genovese, David B. Patch, John T. Gross, Christopher C. Dumas 1989-05-02