Daniel D. Williams

PE Powin Energy: 1 patents #4 of 4Top 100%

📍 Ridgefield, WA: #4 of 8 inventorsTop 50%

🗺 Washington: #4,321 of 12,409 inventorsTop 35%

Overall (2018): #439,192 of 503,207Top 90%

Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10040363	Battery-assisted electric vehicle charging system and method	Virgil Lee Beaston, Patten Atwood Emmons	2018-08-07