DB

Douglas R. Bull

PE Phg Energy: 1 patents #4 of 10Top 40%
📍 Vancouver, CA: #179 of 572 inventorsTop 35%
Overall (2016): #416,288 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9242219 Fluidized bed biogasifier and method for gasifying biosolids Ross M. Patten, Paul Cairney, Gerald M. Cox, William P. Jepson 2016-01-26