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

Walter P. M. Gurr

KEKorry Electronics: 2 patents #8 of 20Top 40%
Seattle, WA: #10,473 of 21,776 inventorsTop 50%
Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,120,298 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7696741 System and method for adaptively determining the transition rate of a quantized signal 2010-04-13
7535183 Apparatus and method to provide a hybrid linear/switching current source, such as for high-efficiency, wide dimming range light emitting diode (LED) backlighting 2009-05-19