Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Doug Layman — 1 Patent in 2021

NUNuvasive: 1 patents #25 of 73Top 35%
San Diego, CA: #1,794 of 4,495 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #471,098 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11033218 System and methods for performing neurophysiologic assessments during spine surgery James Gharib, Allen Farquhar 2021-06-15