DD

Doug Donaldson

📍 Kenmore, WA: #28 of 76 inventorsTop 40%
🗺 Washington: #3,847 of 12,196 inventorsTop 35%
Overall (2024): #483,288 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12096536 Powerline communications for lighting systems David M. Shemwell, Josh Putaansuu 2024-09-17