DD

Daniel J. Despen

CA Carbon: 3 patents #1 of 4Top 25%
📍 Oakdale, MN: #5 of 45 inventorsTop 15%
🗺 Minnesota: #859 of 7,066 inventorsTop 15%
Overall (2017): #82,093 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9845440 Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis James A. Mennell 2017-12-19
9752090 High-carbon biogenic reagents and uses thereof James A. Mennell, Steve Filips 2017-09-05
9724667 Carbon micro-plant James A. Mennell, David Reamer 2017-08-08