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ClearSign Combustion CorporationClearSign Combustion CorporationClearSign Combustion CorporationClearSign Combustion Corporation
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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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  • May 16, 2022
    ClearSign Technologies Corporation Announces First Quarter 2022 Conference Call and Virtual Annual Meeting
  • Apr 6, 2022
    ClearSign Technologies Corporation Provides Full Year 2021 Update
  • Mar 29, 2022
    ClearSign Technologies Corporation Announces Initial Order for Multi Heater Project from California Refinery
  • Mar 23, 2022
    ClearSign Technologies Corporation Announces Full Year 2021 Conference Call
  • Feb 15, 2022
    ClearSign Technologies Provides Update on China Business
  • Jan 26, 2022
    ClearSign Technologies Announces Successful Installation of the Process Burner Order for Super Major's European Refinery
  • Jan 24, 2022
    ClearSign Technologies Announces Relocation of Headquarters to Tulsa, OK
    Company to Host Ribbon Cutting with Chamber of Commerce on Jan 27th
  • Nov 23, 2021
    ClearSign Technologies Corporation Provides Third Quarter 2021 Update
  • Nov 18, 2021
    ClearSign Technologies Corporation Announces Multi Heater Project for Major National Refiner
    Project Comprised of 16 ClearSign Core™ Process Burners in Two Heaters
  • Nov 9, 2021
    ClearSign Technologies Corporation Announces Third Quarter 2021 Conference Call
    Hosting Call at 5pm ET (2pm PT) on Tuesday, November 23, 2021
  • Oct 18, 2021
    ClearSign Technologies Corporation Announces Hiring of Brent Hinds as VP of Finance
  • Sep 8, 2021
    ClearSign Technologies Corporation Provides Second Quarter 2021 Update
  • Sep 3, 2021
    ClearSign Technologies Corporation Announces Notification of Hold for ExxonMobil Project
  • Aug 17, 2021
    ClearSign Technologies Corporation Announces Second Quarter 2021 Conference Call
    Hosting Call at 5pm ET (2pm PT) on Wednesday, September 8, 2021
  • Jul 30, 2021
    ClearSign Technologies Corporation Announces Passing of Chief Financial Officer Brian Fike
  • Jun 15, 2021
    ClearSign Technologies Corporation Provides First Quarter 2021 Update
  • Jun 7, 2021
    ClearSign Technologies Corporation set to join Russell Microcap® Index
  • May 13, 2021
    ClearSign Technologies Corporation Announces First Quarter 2021 Conference Call and Virtual Annual Meeting
    Hosting Call at 5pm ET (2pm PT) on Tuesday, June 15, 2021
  • Apr 28, 2021
    ClearSign Technologies Corporation Receives Certification for Firetube Boiler Burner in China
  • Mar 23, 2021
    ClearSign Technologies Corporation Provides Fourth Quarter and Full Year 2020 Update
  • Mar 23, 2021
    ClearSign Technologies Corporation Announces Successful Installation of Multi-Unit Process Burner Order for Major Energy Infrastructure Company
    Project Sold by California Boiler Features ClearSign Core™ NOx Reduction Technology
  • Mar 22, 2021
    ClearSign Technologies Corporation Announces Completion of Performance Testing and Application for Firetube Boiler Burner Certification in China as well as Signing of a Collaboration Framework Agreement (CFA) with Jiangsu Shuang Liang Boiler Co. Ltd
  • Mar 11, 2021
    ClearSign Technologies Corporation Announces Fourth Quarter and Full Year 2020 Conference Call
    Hosting Call at 5pm ET (2pm PT) on Tuesday, March 23, 2021
  • Mar 4, 2021
    ClearSign Technologies Corporation Appoints Judith S. Schrecker to Board of Directors
  • Feb 17, 2021
    ClearSign Technologies Corporation Announces Collaboration Agreement with California Boiler for Sale and Installation of 2.5 ppm NOx Capable Ultra-Low Emission Boiler Burners and Low Emission Flares
    Agreement Covers the U.S. Market
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Copyright 2022 ClearSign Technologies Corporation | All Rights Reserved.
  • 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