Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Tom Hopper

EDEnergy Conversion Devices: 1 patents #133 of 231Top 60%
Clawson, MI: #115 of 224 inventorsTop 55%
Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,497,374 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6828057 Fuel cell with framed electrodes Stanford R. Ovshinsky, Ana Menjak, Zdravko Menjak, Kevin Fok, Boyko Aladjov +2 more 2004-12-07