ClearSign Combustion Corporation Overview
Industry: Pollution & Treatment Controls
Sector: Industrials
ClearSign Technologies Corporation designs and develops technologies to enhance operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States and the People's Republic of China. Its ClearSign Core Burner Technology consists of an industrial burner body and a downstream porous ceramic structure or metal flame stabilizing device; ClearSign Core Plug & Play Burner technology provides direct burner replacement for traditional refinery process heaters; and ClearSign Eye Flame Sensor, an electrical flame sensor for industrial applications. The company also provides ClearSign Core Boiler Burner; and ClearSign Core Flaring Burners technologies. It serves energy, institutional, commercial and industrial boiler, chemical, and petrochemical industries. The company was formerly known as ClearSign Combustion Corporation and changed its name ClearSign Technologies Corporation in November 2019. ClearSign Technologies Corporation was incorporated in 2008 and is headquartered in Tulsa, Oklahoma. ClearSign Technologies Corporation designs and develops technologies to enhance operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States and the People's Republic of China. Its ClearSign Core Burn Read MoreMavefund brings filings, fundamentals, valuation, price history and news for ClearSign Combustion Corporation into one research view. The sections below show what strengthens or weakens the research case.
Score
Reported Results
What the company reported, with filing details kept small.
Quarterly result summary
Revenue was $0.4M (reported).
Revenue
$0.4M
reported
What changed
- Revenue reported to $0.4M.
Guidance / outlook
No formal outlook was extracted from this filing excerpt. Open the SEC source to review full management commentary.
Transcript exhibit
Open filing
Source: SEC EDGAR company-filed earnings materials. Dates are shown only for verification; review the source filing before relying on extracted report details.
Other recent earnings materials
SEC filing
FORM 8-K
May 21, 2026
SEC filing
10-Q
May 15, 2026
Transcript exhibit
EXHIBIT 99.2
Apr 10, 2026
SEC filing
FORM 8-K
Apr 10, 2026
SEC filing
10-K
Mar 31, 2026
SEC filing
FORM 8-K
Feb 25, 2026
Transcript exhibit
EXHIBIT 99.1
Feb 25, 2026
SEC filing
FORM 8-K
Jan 07, 2026
Earnings release
EXHIBIT 99.1
Jan 07, 2026
SEC filing
FORM 8-K
Nov 21, 2025
Transcript exhibit
EXHIBIT 99.2
Nov 21, 2025
Prediction-grade evidence
Recent News
Company-relevant articles from sources that pass the Mave Signal relevance and reliability checks.
Form 4 ClearSign Technologies Corporation For: 24 July By Investing.com
Headline from Investing.com India: Form 4 ClearSign Technologies Corporation For: 24 July By Investing.com.
Form 4 ClearSign Technologies Corporation For: 24 July By Investing.com
Headline from Investing.com Canada: Form 4 ClearSign Technologies Corporation For: 24 July By Investing.com.
ClearSign Technologies raises $1.77M through private placement
Headline from Investing.com: ClearSign Technologies raises $1.77M through private placement.
Earnings Per Share
Score 2.00/5
ClearSign Combustion Corporation earns a low score, as its Earnings Per Share (EPS) has not shown continuous growth over the last six years. Notable counterparts in the sector with high scores includes
TREX CO INC
Honeywell International Inc
Snap-On Inc
In
Pollution & Treatment Controls industry
, Energy Recovery Inc
, Federal Signal
, China Natural Resources Inc
are companies with high ratings.
Return on Equity
Score 0.19/5
ClearSign Combustion Corporation exhibits a lower score in the Return on Equity (ROE) section, falling below the sector median value and indicating a comparatively weaker performance in this metric. The top companies in the same sector include
TREX CO INC
Honeywell International Inc
Snap-On Inc
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Net Margin
Score 0.17/5
ClearSign Combustion Corporation
olds a low score as its net margin consistently trails below the sector median value and doesn't exhibit continuous growth over the last six years; notable companies in the sector with commendable scores include
TREX CO INC
Honeywell International Inc
Snap-On Inc
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Leverage
Score 4.25/5
ClearSign Combustion Corporation
attains a commendable score in the category due to its lower leverage ratio over the past six years in comparison to the sector median value. Additionally, other notable companies in the same sector, such as
TREX CO INC
Honeywell International Inc
Snap-On Inc
, also exhibit high scores.
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Financial Statements
Company-reported SEC EDGAR facts organized into the three core statements.
Verified SEC statements load when this section enters view.
Source: SEC EDGAR companyfacts. Values are standardized company filings for research support, not personalized financial advice.
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