Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WF

William Frederick

ANAnton/Bauer: 2 patents #9 of 17Top 55%
Oceanside, CA: #337 of 1,008 inventorsTop 35%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,544,784 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8508188 Universal charge module Joseph G. Murtha, Mark Ross, James Markland, Carl Hultman 2013-08-13
8338985 Intelligent battery system Joseph G. Murtha, Mark Ross, James Markland, Carl Hultman, Michael Accardi 2012-12-25
7350705 Compact robust smart card reader Curtis T. Conant 2008-04-01