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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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  • Dec 1, 2022
    ClearSign Technologies Corporation Provides Third Quarter 2022 Update
  • Nov 30, 2022
    ClearSign Technologies Corporation Receives Concluding Purchase Order for California Refinery Multi Heater Project
  • Nov 10, 2022
    ClearSign Technologies Corporation Announces Third Quarter 2022 Conference Call
  • Sep 1, 2022
    ClearSign Technologies Corporation Provides Second Quarter 2022 Update
  • Sep 1, 2022
    ClearSign Technologies Corporation Receives Follow On Purchase Order for California Refinery Multi Heater Project
  • Aug 23, 2022
    ClearSign Technologies Corporation Announces Enclosed Oxidizer Sale to Canada Based Hydrogen Technology Production Company
  • Aug 11, 2022
    ClearSign Technologies Corporation Announces Second Quarter 2022 Conference Call
  • Aug 2, 2022
    ClearSign Technologies Corporation Announces Board Transitions
  • Jul 12, 2022
    ClearSign Technologies Corporation Announces Full Exercise of Purchase Right Granted to clirSPV LLC
  • Jun 2, 2022
    ClearSign Technologies Corporation Provides First Quarter 2022 Update
  • Jun 1, 2022
    ClearSign Technologies Corporation Announces Closing of Public Offering
  • May 27, 2022
    ClearSign Technologies Corporation Prices Underwritten Public Offering of Common Stock
  • May 26, 2022
    ClearSign Technologies Corporation Announces Proposed Public Offering of Common Stock
  • May 24, 2022
    ClearSign Technologies Corporation Awarded Grant from Department of Energy to Develop a Hydrogen Fueled Ultra Low NOx Process Burner
  • 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
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Copyright 2023 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