Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › William Leighfield
WL

William Leighfield

Brownsville, CA: #1 of 1 inventorsTop 100%
Overall (1997): #9,669 of 185,788Top 6%
3 Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
PP9886 Poinsettia plant named `White Sails` — 1997-05-06
PP9831 Poinsettia plant named `Pink Sails` — 1997-03-18
PP9819 Poinsetta plant named `Marble Sails` — 1997-03-04

Nearby-Ranked Inventors

William C. Lumma, Jr.3
William U. Liu3
William J. Linder3
William Levy3
Wing P. Leung3
William F. Leek3
Wilhelm Lamberts3
William LAMBERT3
William M. Lamanna3