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

Randy William Blake

SDSquare D: 2 patents #240 of 756Top 35%
SUSchneider Electric Usa: 1 patents #242 of 507Top 50%
Marion, IA: #168 of 453 inventorsTop 40%
Iowa: #4,661 of 15,303 inventorsTop 35%
Overall (All Time): #1,550,443 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8134092 Circuit breaker cover attachment Duane Lee Turner 2012-03-13
7498535 Circuit breaker operator Alexander Filippenko, Duane Lee Turner 2009-03-03
D562257 Transfer switch for alternative power sources to a load center George E. Burke, Jr., Chad R. Mittelstadt, Duane Lee Turner 2008-02-19