Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

ClearSign Combustion Corp (NASDAQ:CLIR)

Delayed Data
As of Mar 24
 -0.15 / -3.85%
Today’s Change
Today|||52-Week Range
Electronic Technology
Electronic Equipment/Instruments

Company Description

ClearSign Combustion Corp. operates as a development stage company that designs and develops technologies for combustion and emissions control of improving both the operating economics and the environmental performance of combustion systems. It operates two core technologies Electrodynamic Combustion Control and Duplex burner. The Electrodynamic Combustion Control technology introduces a computer-controlled electric field into a combustion system in order to better control gas-phase chemical reactions and improve system performance and cost-effectiveness. The Duplex burner technology uses a unique two-tier refractory tile configuration to reduce nitrogen oxide gas emissions without the need for external flue gas recirculation, selective catalytic reduction, or higher excess air operation. ClearSign Combustion was founded by Rick Rutkowski, David Goodson and Geoff Osler on January 23, 2008 and is headquartered in Seattle, WA.

Contact Information

ClearSign Combustion Corp.
12870 Interurban Avenue South
Seattle Washington 98168
P:(206) 673-4848
Investor Relations:



Mutual fund holders3.05%
Individual stakeholders14.25%
Other institutional10.31%

Top Executives

Stephen E. PirnatChairman, President & Chief Executive Officer
Roberto RuizChief Operating Officer
James N. HarmonChief Financial Officer, Secretary & Treasurer
Joseph ColanninoSenior Vice President-Engineering
Donald W. KendrickChief Technology Officer