{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Nuvasive", "item": "https://www.patentleaderboard.com/company/nuvasive"}, {"@type": "ListItem", "position": 3, "name": "Drew Schifle", "item": "https://www.patentleaderboard.com/inventor/fl:dr_ln:schifle-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Nuvasive › Drew Schifle
DS

Drew Schifle — 4 Patents

NUNuvasive: 3 patents #126 of 328Top 40%
San Diego, CA: #8,442 of 23,606 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Drew Schifle has been granted 4 US patents while listed as an inventor at Nuvasive. The first was granted in 2019 and the most recent in March 2025. Drew Schifle ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Drew Schifle in San Diego, CA, US.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 1 patents in 2019.peak 12019: 1 patents20192021: 1 patents20212023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12256916 Surgical retractor system and methods of use Leonel A. Hunt, Gabriel E. Hunt, Greg Causey, Alan Burkholder 2025-03-25
11793504 Surgical retractor system and methods of use Leonel A. Hunt, Gabriel E. Hunt, Greg Causey, Alan Burkholder 2023-10-24
10952715 Surgical retractor system and methods of use Leonel A. Hunt, Gabriel E. Hunt, Greg Causey, Alan Burkholder 2021-03-23
10166018 Surgical retractor system and methods of use Leonel A. Hunt, Gabriel E. Hunt, Greg Causey, Alan Burkholder 2019-01-01

Frequent Collaborators

Greg Causey4 shared
Gabriel E. Hunt4 shared
Leonel A. Hunt4 shared
Alan Burkholder4 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4