DK

DOUGLAS W. KARKOW

CC Clearsign Combustion: 5 patents #4 of 12Top 35%
📍 Mount Vernon, IA: #1 of 6 inventorsTop 20%
🗺 Iowa: #61 of 1,748 inventorsTop 4%
Overall (2017): #31,829 of 506,227Top 7%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9828288 Perforated burner for a rotary kiln JOSEPH COLANNINO, Christopher A. Wiklof 2017-11-28
9803855 Selectable dilution low NOx burner Igor A. Krichtafovich, JOSEPH COLANNINO, Christopher A. Wiklof 2017-10-31
9797595 Fuel combustion system with a perforated reaction holder Robert E. Breidenthal, JOSEPH COLANNINO, Christopher A. Wiklof 2017-10-24
9791171 Fluid heater with a variable-output burner including a perforated flame holder and method of operation JOSEPH COLANNINO 2017-10-17
9562682 Burner with a series of fuel gas ejectors and a perforated flame holder Robert E. Breidenthal, JOSEPH COLANNINO, Christopher A. Wiklof 2017-02-07