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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 15, 2020
    ClearSign Technologies Corporation Announces Second Quarter 2020 Results
    Hosting call at 5pm ET (2pm PT)
  • Aug 24, 2020
    ClearSign Technologies Corporation Announces Closing of Public Offering
    Underwriter Exercises Its Overallotment Option in Full
  • Aug 20, 2020
    ClearSign Technologies Corporation Prices Underwritten Public Offering of Common Stock
  • Aug 19, 2020
    ClearSign Technologies Corporation Announces Proposed Public Offering of Common Stock
  • Aug 12, 2020
    ClearSign Technologies Corporation Announces Collaborative Alliance with Zeeco, Inc. to Develop a Joint Product Line of Process Burners
  • Aug 6, 2020
    ClearSign Technologies Corporation Announces Second Quarter 2020 Conference Call
    Hosting Call at 5pm ET (2pm PT) on Tuesday, September 15, 2020
  • Jun 16, 2020
    ClearSign Technologies Corporation Announces First Quarter 2020 Results
  • Jun 15, 2020
    ClearSign Technologies Corporation Receives Multi-Unit Process Burner Order from ExxonMobil
    Project is Final Step to Validate ClearSign Core™ Burner Technology
  • May 14, 2020
    ClearSign Technologies Corporation Receives Multi-Flare Order from ASHCOR
    Flares Sold by International Combustion and Controls, a Division of California Boiler, Feature ClearSign Core™ NOx reduction technology
  • May 12, 2020
    ClearSign Technologies Corporation Announces First Quarter 2020 Conference Call and Virtual Annual Meeting
    Hosting Q1 Call at 5pm ET (2pm PT) on Tuesday, June 16, 2020
  • Mar 12, 2020
    ClearSign Technologies Corporation Announces Full Year 2019 Update
  • Mar 10, 2020
    ClearSign Technologies Corporation Announces Development Contract with Global Aerospace Company
  • Mar 6, 2020
    ClearSign Technologies Corporation Announces Fourth Quarter and Full Year 2019 Conference Call
    Hosting Call at 5pm ET (2pm PT) on Thursday, March 12, 2020
  • Feb 20, 2020
    ClearSign Technologies Corporation Announces Board Changes
  • Jan 31, 2020
    ClearSign Technologies Corporation Provides Updates on Ongoing Projects
  • Nov 13, 2019
    ClearSign Technologies Corporation Announces Third Quarter 2019 Results
    Hosting Call at 5:00pm ET (2:00pm PT) Today
  • Nov 12, 2019
    ClearSign Combustion Corporation Changes Name to ClearSign Technologies Corporation
    New Name Better Reflects Company Strategy and Technology Platforms
  • Oct 23, 2019
    ClearSign Combustion Corporation Announces Third Quarter 2019 Conference Call
    Hosting Call at 5:00pm ET (2:00pm PT) on November 13, 2019
  • Oct 18, 2019
    ClearSign Combustion Corporation Receives Engineering Order from Exxon Mobil Corporation (ExxonMobil)
    Next Step in ClearSign Coreä Process Burner Trial
  • Aug 14, 2019
    ClearSign Combustion Corporation Announces Second Quarter 2019 Results
    Hosting Call at 5:00pm ET (2:00pm PT) Today
  • Jul 31, 2019
    ClearSign Combustion Corporation Announces Second Quarter 2019 Conference Call
    Hosting Call at 5:00pm ET (2:00pm PT) on August 14, 2019
  • Jun 18, 2019
    ClearSign Announces Collaborative Agreement with ASHCOR to Develop, Manufacture and Market Flares
    Agreement Covers the Incorporation of ClearSign Core™ into Natural Draft and Forced Air Flares and Vapor Combustors
  • Jun 5, 2019
    ClearSign Announces Updated and Expanded Memorandum of Understanding (MOU) with Chinese Heating District
    Agreement Covers Watertube and Firetube Boilers
  • May 21, 2019
    ClearSign Announces Additional Order for a Vapor Combustor Application
    Project Marks Seventh Installation in the Upstream Oil and Gas Market
  • May 8, 2019
    ClearSign Combustion Corporation Announces Preliminary First Quarter 2019 Results
    Hosting Call at 5:00pm ET (2:00pm PT) Today
  • May 8, 2019
    ClearSign Combustion Corporation Announces Adjusted Time for First Quarter 2019 Conference Call
    Hosting Call at 5:00pm ET (2:00pm PT) Today
  • Apr 22, 2019
    ClearSign Combustion Corporation Announces First Quarter 2019 Conference Call
    Hosting Call at 4:30pm ET (1:30pm PT) on May 8, 2019
  • Mar 19, 2019
    ClearSign Combustion Corporation Announces Revised Annual Meeting Information
  • Feb 20, 2019
    ClearSign Combustion Corporation Announces Preliminary Full Year 2018 Results
  • Feb 14, 2019
    ClearSign Combustion Corporation Announces Fourth Quarter and Full Year 2018 Conference Call
    Hosting Call at 5pm ET (2pm PT) on February 20, 2019
  • Feb 5, 2019
    ClearSign Announces Final Regulatory Approval for Collaborative Project with World Oil to Demonstrate Duplex™ as a Superior Ultra-Low Emissions Solution
    Installation of Five Duplex Plug & Play™ Burners Expected to Eliminate Over 15 Tons of NOx Per Year
  • Jan 30, 2019
    ClearSign Names Colin James Deller, Ph.D. as President, to transition to Chief Executive Officer
    Industry leader with product development and global operations and sales experience
  • Jan 8, 2019
    ClearSign and Anthony DiGiandomenico Reach Agreement to Refresh ClearSign's Board and Ensure Smooth Management Transition
    DiGiandomenico and MDB Capital Agree to Customary Standstill and Voting Commitments Through ClearSign's 2020 Annual Meeting
  • Dec 6, 2018
    ClearSign Announces World Oil Refining to Join Demonstration Project with Air District
    World Oil Refining, South Coast Air Quality Management District, and ClearSign to Collaborate on Duplex™ as Low Emissions Solution
  • Nov 12, 2018
    ClearSign Comments on filing by Anthony DiGiandomenico Seeking Shareholder Support for Calling a Special Meeting for the Removal and Election of Directors
  • Nov 8, 2018
    ClearSign Announces Third Quarter 2018 Results
    Conference Call Today at 5pm ET
  • Oct 16, 2018
    ClearSign Combustion Corporation Announces Third Quarter 2018 Conference Call
    Hosting Call at 5pm ET (2pm PT) on November 8, 2018
  • Oct 1, 2018
    ClearSign Combustion Corporation Announces Management and Board Changes
  • Aug 22, 2018
    ClearSign Combustion Corp. to Present at the Midwest IDEAS Investor Conference on August 29 in Chicago
  • Aug 13, 2018
    ClearSign Combustion Corporation Announces Second Quarter 2018 Results
  • Jul 26, 2018
    ClearSign Engaged with Second Supermajor for Duplex™ Evaluation
  • Jul 25, 2018
    /C O R R E C T I O N -- ClearSign Combustion Corporation/
  • Jul 23, 2018
    ClearSign Appoints Robert T. Hoffman Sr. to Board of Directors
    Distinguished Investment Professional with Broad Capital Markets Expertise Joins ClearSign Board
  • Jul 20, 2018
    ClearSign Announces Closing of $11.7 Million Equity Investment
  • Jul 17, 2018
    ClearSign Announces Definitive Agreement with Investment Group for $11.7 Million Equity Investment
    Proceeds intended for acceleration of commercial adoption for Duplex™ technologies
  • May 11, 2018
    ClearSign Combustion Corporation Announces First Quarter 2018 Results
    Hosting Call on May 23rd at 4:30pm ET
  • May 3, 2018
    ClearSign Combustion Corporation Provides Update on Chinese Operations and Announces First Quarter 2018 Conference Call
    Hosting Call at 4:30pm ET on May 23rd
  • Mar 27, 2018
    ClearSign Combustion Corporation Announces Full Year 2017 Results
    Company Continues Commercialization of Duplex™ and Duplex Plug & Play™ Technologies to Provide Clean Air at a Low Cost with Rapid Payback
  • Mar 21, 2018
    ClearSign Announces Completion of Follow-On Project for Aera Energy
    Successfully Demonstrated Low Emissions from Unit Firing on Waste Gas
  • Mar 14, 2018
    ClearSign Combustion Corporation Appoints Susanne Meline to Board of Directors
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Copyright 2020 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