DB

Douglas S. Beck

📍 Gig Harbor, WA: #52 of 257 inventorsTop 25%
🗺 Washington: #19,482 of 76,902 inventorsTop 30%
Overall (All Time): #933,152 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12057747 Rotary electrical machine using time-invariant magnetic fields 2024-08-06
7299640 Refrigeration system which compensates for heat leakage 2007-11-27
7107784 Thermal management system using an absorption heat pump 2006-09-19
7028709 One-way valve with poppet member 2006-04-18
6468057 Free piston pump 2002-10-22