DH

Douglas Hamrin

EP Ener-Core Power: 2 patents #2 of 5Top 40%
📍 Laguna Beach, CA: #21 of 117 inventorsTop 20%
🗺 California: #13,043 of 60,394 inventorsTop 25%
Overall (2017): #157,148 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9567903 Gradual oxidation with heat transfer Jeffrey Armstrong, Richard R. Martin 2017-02-14
9534780 Hybrid gradual oxidation Richard R. Martin, Jeffrey Armstrong 2017-01-03