DJ

David Johns

📍 Woodinville, WA: #146 of 328 inventorsTop 45%
🗺 Washington: #5,479 of 14,738 inventorsTop 40%
Overall (2019): #496,227 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10456959 Bamboo railroad tie manufacturing system Jason Avraham, Patrick Wang, Jean-Luc Kouyoumji, Reuben Smith 2019-10-29