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Our patented technologies, embedded in established OEM products as ClearSign Core™, and ClearSign Eye™ and other sensing configurations, enhance the performance of combustion systems and fuel safety systems in a broad range of markets, including the energy (upstream oil production and down-stream refining), commercial/industrial boiler, chemical, petrochemical, transport and power industries.

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  • Sep 30, 2015
    ClearSign Selected by Delek for Process Optimization
    Company enters Texas market to support 75,000-barrel-per-day refinery operation
    • Photos 1
  • Sep 24, 2015
    ClearSign Promotes Dr. Roberto Ruiz to Chief Operating Officer; Opens Engineering and Sales Office in Tulsa
    • Photos 1
  • Sep 18, 2015
    Petroleum Economist Honors ClearSign With "Technology Company Of The Year" Award
    • Photos 1
  • Sep 14, 2015
    ClearSign Announces Initial Commercial Order with Aera Energy LLC Under Multi-Unit, Multi-Year Purchase Option
  • Sep 10, 2015
    ClearSign to Present at the American Flame Research Committee (AFRC) in Salt Lake City
  • Aug 18, 2015
    ClearSign to Present at the Midwest IDEAS Investor Conference on August 27th in Chicago
    • Photos 1
  • Aug 13, 2015
    ClearSign Announces Second Quarter 2015 Results
    Company reports significant progress towards initial commercialization in end market applications
    • Photos 1
  • Aug 11, 2015
    ClearSign Announces Installation and Operation of Duplex™ Technology at California Refinery
    • Photos 1
  • Aug 7, 2015
    ClearSign Signs Agreement with Tesoro Refining & Marketing Company LLC
    • Photos 1
  • Aug 6, 2015
    ClearSign Combustion Corporation Second Quarter Results Conference Call Announcement
    • Photos 1
  • May 29, 2015
    ClearSign to Present at the East Coast IDEAS Investor Conference on June 3rd in Boston
    • Photos 1
  • May 26, 2015
    Donald Kendrick Joins ClearSign Research and Development Organization
    Combustion and product development expert to join ClearSign's Senior Management Team.
    • Photos 1
  • May 14, 2015
    ClearSign Combustion Corporation Announces Q1 Results
    • Photos 1
  • May 13, 2015
    ClearSign Awarded Another Once-Through Steam Generator Project for Enhanced Oil Recovery
    Commercial Order Received from Southern California Oil Producer
    • Photos 1
  • May 12, 2015
    ClearSign Field Test at Aera Validates Savings in Operating Costs with Industry-Leading Emissions
    Increase in efficiency validated; Duplex™ Technology now operating at 52 Million Btu/h
    • Photos 1
  • May 8, 2015
    ClearSign Demonstrates Duplex™ Technology to Senior Members of the American Petroleum Institute
    Executives from the global petroleum industry attend event at ClearSign
    • Photos 1
  • May 6, 2015
    ClearSign Combustion Corporation First Quarter Results Conference Call Announcement
    • Photos 1
  • Feb 26, 2015
    ClearSign Combustion Corporation Announces 2014 Results
    • Photos 1
  • Feb 19, 2015
    ClearSign Combustion Corporation Fourth Quarter and Fiscal Year 2014 Results Conference Call Announcement
    • Photos 1
  • Feb 17, 2015
    ClearSign Technology Achieves Key Milestone in Full-Scale Field Demonstration
    Duplex™ Technology meets San Joaquin Valley's strict air quality regulations while improving operational performance in an oil-field steam generator
  • Feb 12, 2015
    ClearSign Combustion Corp. Announces Completion of Public Offering, Including the Exercise of the Underwriter's Entire Overallotment Option
  • Feb 10, 2015
    Jeffrey L. Ott Joins ClearSign Board of Directors
  • Feb 5, 2015
    ClearSign Announces Pricing of Public Offering of Common Stock
  • Jan 22, 2015
    ClearSign Announces Agreement to Install Duplex Technology in Third Oil & Gas Operation
    New refinery customer joins Tricor, LLC and Aera Energy LLC -- looks to ClearSign to reduce environmental impact at California refinery while improving bottom line.
  • Jan 14, 2015
    ClearSign Inks Deal for Emissions Control at California Refinery
    Tricor Refining, LLC selects Duplex™ technology for superior, profitable emissions control
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  • Investors Home
  • News / Events
    • Company News
    • Events and Webcasts
    • Email Alerts
  • Company Information
    • Profile
    • FAQs
    • IR Contacts
    • Presentations
  • Stock Information
    • Stock Quote
    • Charts
    • Historical Data
  • Financial Information
    • Financials
    • Annual Reports
    • Proxy
  • SEC Filings
    • All SEC Filings
    • Section 16 Filings
  • Corporate Governance
    • Board of Directors
    • Board Committees
    • Governance Documents
ClearSign Combustion Corporation