{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Inventors", "item": "https://www.patentleaderboard.com/inventors"}, {"@type": "ListItem", "position": 3, "name": "Robin E. LeFever", "item": "https://www.patentleaderboard.com/inventor/fl:ro_ln:lefever-2"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RL

Robin E. LeFever — 1 Patent

Oakland, CA: #2,853 of 4,380 inventorsTop 70%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robin E. LeFever has been granted 1 US patent. All of these patents were granted in 1987. Robin E. LeFever ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robin E. LeFever in Oakland, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4708592 Helicoidal structures, useful as wind turbines Robert S. Krolick, James Storey 1987-11-24