Quick Answer
FUEL TECH, INC. reported Research And Development Expense of $2.01 million for the year ending 2025.
- FUEL TECH, INC. showed an increase of +28.8% in Research And Development Expense from 2024 to 2025.
- This data is from FUEL TECH, INC.'s annual report (Form 10-K), filed with the SEC on March 3, 2026.
- XBRL data for this metric is available from 2009 to 2025 (17 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Quarterly values from 10-Q filings: Q2 2010: $165.0 thousand | Q3 2010: $264.0 thousand | Q1 2011: $402.0 thousand | Q2 2011: $315.0 thousand | Q3 2011: $358.0 thousand | Q1 2012: $506.0 thousand | Q2 2012: $969.0 thousand | Q3 2012: $569.0 thousand | Q1 2013: $933.0 thousand | Q2 2013: $430.0 thousand | Q3 2013: $461.0 thousand | Q1 2014: $244.0 thousand | Q2 2014: $225.0 thousand | Q3 2014: $379.0 thousand | Q1 2015: $872.0 thousand | Q2 2015: $982.0 thousand | Q3 2015: $1.52 million | Q1 2016: $1.16 million | Q2 2016: $295.0 thousand | Q3 2016: $672.0 thousand | Q1 2017: $284.0 thousand | Q2 2017: $280.0 thousand | Q3 2017: $216.0 thousand | Q1 2018: $288.0 thousand | Q2 2018: $261.0 thousand | Q3 2018: $265.0 thousand | Q1 2019: $266.0 thousand | Q2 2019: $205.0 thousand | Q3 2019: $352.0 thousand | Q1 2020: $324.0 thousand | Q2 2020: $271.0 thousand | Q3 2020: $285.0 thousand | Q1 2021: $415.0 thousand | Q2 2021: $315.0 thousand | Q3 2021: $340.0 thousand | Q1 2022: $220.0 thousand | Q2 2022: $289.0 thousand | Q3 2022: $207.0 thousand | Q1 2023: $218.0 thousand | Q2 2023: $413.0 thousand | Q3 2023: $513.0 thousand | Q1 2024: $376.0 thousand | Q2 2024: $422.0 thousand | Q3 2024: $361.0 thousand | Q1 2025: $570.0 thousand | Q2 2025: $490.0 thousand | Q3 2025: $450.0 thousand.
- Over the full 17 years of available data (2009 to 2025), FUEL TECH, INC.'s Research And Development Expense has grown by 271.6%.
- Historical annual values: Fiscal year 2025: $2.01 million | Fiscal year 2024: $1.56 million | Fiscal year 2023: $1.51 million | Fiscal year 2022: $895.0 thousand | Fiscal year 2021: $1.33 million | Fiscal year 2020: $1.18 million | Fiscal year 2019: $1.13 million | Fiscal year 2018: $1.07 million | Fiscal year 2017: $1.07 million | Fiscal year 2016: $1.75 million | Fiscal year 2015: $1.45 million | Fiscal year 2014: $1.46 million | Fiscal year 2013: $2.44 million | Fiscal year 2012: $2.86 million | Fiscal year 2011: $1.47 million | Fiscal year 2010: $948.0 thousand | Fiscal year 2009: $542.0 thousand.
- Data sourced from SEC EDGAR public filings as of August 5, 2026.
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