Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael J. Buerchner — 1 Patent in 2021

Campbell, CA: #216 of 478 inventorsTop 50%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #335,734 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10973547 Self-retaining vaginal retractor Catherine Ann Buerchner 2021-04-13