DE

David A. Endrigo

UN Unknown: 1 patents #306 of 3,153Top 10%
📍 Poulsbo, WA: #5 of 15 inventorsTop 35%
🗺 Washington: #2,061 of 13,115 inventorsTop 20%
Overall (2022): #167,589 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11519318 Emissions reduction systems and methods — 2022-12-06
11220948 Emissions reduction systems and methods — 2022-01-11