Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Stein — 4 Patents in 2025

NUNuvasive: 3 patents #2 of 96Top 3%
San Diego, CA: #494 of 3,991 inventorsTop 15%
California: #5,218 of 55,090 inventorsTop 10%
Overall (2025): #35,722 of 469,880Top 8%
4 Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12453644 Expansion driver Christopher Besaw, Thomas Sweeney 2025-10-28
12310862 Expandable spinal fusion implant, related instruments and methods Erika Lin, Jeremy Malik, Ryan Donahoe, David Hannah 2025-05-27
12295864 Expandable fusion implant and related methods 2025-05-13
12213893 Lordotic expandable interbody implant and method of using same Seth Gustine 2025-02-04