GJ

Guy E. Barnes, Jr.

📍 Hillsboro, OR: #1,577 of 2,365 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,293,842 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7746452 Portable meter to measure chlorophyll, nitrogen and water and methods Leslie H. Fuchigami, Pinghai Ding 2010-06-29