Intangible Assets, Net (Excluding Goodwill) in USD of FUEL TECH, INC. from Q4 2010 to Q3 2025

Taxonomy & unit
us-gaap: USD
Description
Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.
Summary
FUEL TECH, INC. quarterly Intangible Assets, Net (Excluding Goodwill) history and change rate from Q4 2010 to Q3 2025.
  • FUEL TECH, INC. Intangible Assets, Net (Excluding Goodwill) for the quarter ending 30 Sep 2025 was $306K, a 6.42% decline year-over-year.
Intangible Assets, Net (Excluding Goodwill), Quarterly (USD)
Intangible Assets, Net (Excluding Goodwill), YoY Quarterly Change (%)

FUEL TECH, INC. Quarterly Intangible Assets, Net (Excluding Goodwill) (USD)

Period Value YoY Chg Change % Date Report Filed
Q3 2025 $306K -$21K -6.42% 30 Sep 2025 10-Q 04 Nov 2025
Q2 2025 $315K -$22K -6.53% 30 Jun 2025 10-Q 05 Aug 2025
Q1 2025 $324K -$19K -5.54% 31 Mar 2025 10-Q 12 May 2025
Q4 2024 $327K -$31K -8.66% 31 Dec 2024 10-Q 04 Nov 2025
Q3 2024 $327K -$49K -13% 30 Sep 2024 10-Q 06 Nov 2024
Q2 2024 $337K -$45K -11.8% 30 Jun 2024 10-Q 06 Aug 2024
Q1 2024 $343K -$58K -14.5% 31 Mar 2024 10-Q 07 May 2024
Q4 2023 $358K -$39K -9.82% 31 Dec 2023 10-K 04 Mar 2025
Q3 2023 $376K -$34K -8.29% 30 Sep 2023 10-Q 07 Nov 2023
Q2 2023 $382K -$34K -8.17% 30 Jun 2023 10-Q 08 Aug 2023
Q1 2023 $401K -$47K -10.5% 31 Mar 2023 10-Q 09 May 2023
Q4 2022 $397K -$51K -11.4% 31 Dec 2022 10-K 11 Mar 2024
Q3 2022 $410K -$65K -13.7% 30 Sep 2022 10-Q 08 Nov 2022
Q2 2022 $416K -$100K -19.4% 30 Jun 2022 10-Q 10 Aug 2022
Q1 2022 $448K -$81K -15.3% 31 Mar 2022 10-Q 10 May 2022
Q4 2021 $448K -$105K -19% 31 Dec 2021 10-K 07 Mar 2023
Q3 2021 $475K -$319K -40.2% 30 Sep 2021 10-Q 09 Nov 2021
Q2 2021 $516K -$322K -38.4% 30 Jun 2021 10-Q 10 Aug 2021
Q1 2021 $529K -$348K -39.7% 31 Mar 2021 10-Q 12 May 2021
Q4 2020 $553K -$353K -39% 31 Dec 2020 10-K 08 Mar 2022
Q3 2020 $794K -$172K -17.8% 30 Sep 2020 10-Q 10 Nov 2020
Q2 2020 $838K -$232K -21.7% 30 Jun 2020 10-Q 11 Aug 2020
Q1 2020 $877K -$270K -23.5% 31 Mar 2020 10-Q 12 May 2020
Q4 2019 $906K -$258K -22.2% 31 Dec 2019 10-K 15 Mar 2021
Q3 2019 $966K -$218K -18.4% 30 Sep 2019 10-Q 13 Nov 2019
Q2 2019 $1.07M -$164K -13.3% 30 Jun 2019 10-Q 13 Aug 2019
Q1 2019 $1.15M -$493K -30.1% 31 Mar 2019 10-Q 13 May 2019
Q4 2018 $1.16M -$507K -30.3% 31 Dec 2018 10-K 12 Mar 2020
Q3 2018 $1.18M -$516K -30.4% 30 Sep 2018 10-Q 13 Nov 2018
Q2 2018 $1.23M -$488K -28.3% 30 Jun 2018 10-Q 13 Aug 2018
Q1 2018 $1.64M -$1.64M -50% 31 Mar 2018 10-Q 09 May 2018
Q4 2017 $1.67M -$125K -6.96% 31 Dec 2017 10-K 14 Mar 2019
Q3 2017 $1.7M -$4.3M -71.7% 30 Sep 2017 10-Q 13 Nov 2017
Q2 2017 $1.72M -$4.66M -73% 30 Jun 2017 10-Q 14 Aug 2017
Q1 2017 $3.28M -$3.47M -51.3% 31 Mar 2017 10-Q 11 May 2017
Q4 2016 $1.8M -$5.35M -74.9% 31 Dec 2016 10-K 12 Mar 2018
Q3 2016 $6M -$3.03M -33.6% 30 Sep 2016 10-Q 08 Nov 2016
Q2 2016 $6.38M -$3.13M -32.9% 30 Jun 2016 10-Q 09 Aug 2016
Q1 2016 $6.75M -$3.21M -32.2% 31 Mar 2016 10-Q 10 May 2016
Q4 2015 $7.14M -$3.32M -31.7% 31 Dec 2015 10-K 14 Mar 2017
Q3 2015 $9.03M -$1.58M -14.9% 30 Sep 2015 10-Q 09 Nov 2015
Q2 2015 $9.51M +$5.44M +134% 30 Jun 2015 10-Q 10 Aug 2015
Q1 2015 $9.96M +$5.79M +139% 31 Mar 2015 10-Q 11 May 2015
Q4 2014 $10.5M +$6.16M +143% 31 Dec 2014 10-K 24 Mar 2016
Q3 2014 $10.6M +$6.2M +140% 30 Sep 2014 10-Q 06 Nov 2014
Q2 2014 $4.06M -$511K -11.2% 30 Jun 2014 10-Q 11 Aug 2014
Q1 2014 $4.17M -$529K -11.3% 31 Mar 2014 10-Q 12 May 2014
Q4 2013 $4.31M -$533K -11% 31 Dec 2013 10-K 16 Mar 2015
Q3 2013 $4.42M -$570K -11.4% 30 Sep 2013 10-Q 12 Nov 2013
Q2 2013 $4.57M -$587K -11.4% 30 Jun 2013 10-Q 07 Aug 2013
Q1 2013 $4.7M -$666K -12.4% 31 Mar 2013 10-Q 07 May 2013
Q4 2012 $4.84M -$604K -11.1% 31 Dec 2012 10-K 10 Mar 2014
Q3 2012 $4.99M -$657K -11.6% 30 Sep 2012 10-Q 06 Nov 2012
Q2 2012 $5.16M -$594K -10.3% 30 Jun 2012 10-Q 06 Aug 2012
Q1 2012 $5.36M 31 Mar 2012 10-Q 08 May 2012
Q4 2011 $5.44M -$608K -10.1% 31 Dec 2011 10-K/A 01 Apr 2013
Q3 2011 $5.65M 30 Sep 2011 10-Q 07 Nov 2011
Q2 2011 $5.76M 30 Jun 2011 10-Q 08 Aug 2011
Q4 2010 $6.05M 31 Dec 2010 10-K 05 Mar 2012
* An asterisk sign (*) next to the value indicates that the value is likely invalid.