LIQTECH INTERNATIONAL INC Research and Development Expense
LIQTECH INTERNATIONAL INC (LIQT) reported Research and Development Expense of $271.75 thousand for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-12.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-08-12
- LIQTECH INTERNATIONAL INC research and development expense for the quarter ending 2026-06-30 was $271.75K, a 12.03% increase year-over-year.
- LIQTECH INTERNATIONAL INC research and development expense for the quarter ending 2026-03-31 was $276.13K, a 19.99% increase year-over-year.
- LIQTECH INTERNATIONAL INC research and development expense for the quarter ending 2025-12-31 was $421.55K, a 2.42% increase year-over-year.
- LIQTECH INTERNATIONAL INC research and development expense for the quarter ending 2025-09-30 was $269.43K, a 3.21% decline year-over-year.
- LIQTECH INTERNATIONAL INC research and development expense for fiscal 2025 was $1.16M, a 13.93% decline from fiscal 2024.
- LIQTECH INTERNATIONAL INC research and development expense for fiscal 2024 was $1.35M, a 4.71% decline from fiscal 2023.
- LIQTECH INTERNATIONAL INC research and development expense for fiscal 2023 was $1.42M, a 22.72% decline from fiscal 2022.
- LIQTECH INTERNATIONAL INC research and development expense for fiscal 2022 was $1.84M, a 1.44% decline from fiscal 2021.
| Period end | Research and Development Expense 3 month | Research and Development Expense 6 month | Research and Development Expense 9 month | Research and Development Expense 12 month |
|---|---|---|---|---|
| 2026-06-30 | $271.75K 10-Q · filed 2026-08-12 | $547.88K 10-Q · filed 2026-08-12 | $969.42K derived: sum of 3 quarters · filed 2026-08-12 | $1.24M derived: sum of 4 quarters · filed 2026-08-12 |
| 2026-03-31 | $276.13K 10-Q · filed 2026-05-13 | $697.68K derived: sum of 2 quarters · filed 2026-05-13 | $967.11K derived: sum of 3 quarters · filed 2026-05-13 | $1.21M derived: sum of 4 quarters · filed 2026-08-12 |
| 2025-12-31 | $421.55K derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-27 | $690.97K derived: sum of 2 quarters · filed 2026-02-27 | $933.53K derived: sum of 3 quarters · filed 2026-08-12 | $1.16M 10-K · filed 2026-02-27 |
| 2025-09-30 | $269.43K 10-Q · filed 2025-11-14 | $511.98K derived: sum of 2 quarters · filed 2026-08-12 | $742.11K 10-Q · filed 2025-11-14 | $1.15M derived: sum of 4 quarters · filed 2026-08-12 |
| 2025-06-30 | $242.56K 10-Q · filed 2026-08-12 | $472.68K 10-Q · filed 2026-08-12 | $884.27K derived: sum of 3 quarters · filed 2026-08-12 | $1.16M derived: sum of 4 quarters · filed 2026-08-12 |
| 2025-03-31 | $230.12K 10-Q · filed 2026-05-13 | $641.72K derived: sum of 2 quarters · filed 2026-05-13 | $920.08K derived: sum of 3 quarters · filed 2026-05-13 | $1.33M derived: sum of 4 quarters · filed 2026-05-13 |
| 2024-12-31 | $411.60K derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-27 | $689.96K derived: sum of 2 quarters · filed 2026-02-27 | $1.10M derived: sum of 3 quarters · filed 2026-02-27 | $1.35M 10-K · filed 2026-02-27 |
| 2024-09-30 | $278.36K 10-Q · filed 2025-11-14 | $685.65K derived: sum of 2 quarters · filed 2025-11-14 | $940.47K 10-Q · filed 2025-11-14 | $1.23M derived: sum of 4 quarters · filed 2025-11-14 |
| 2024-06-30 | $407.29K 10-Q · filed 2025-08-13 | $662.10K 10-Q · filed 2025-08-13 | $949.94K derived: sum of 3 quarters · filed 2025-08-13 | $1.38M derived: sum of 4 quarters · filed 2025-08-13 |
| 2024-03-31 | $254.81K 10-Q · filed 2025-05-14 | $542.65K derived: sum of 2 quarters · filed 2025-05-14 | $971.25K derived: sum of 3 quarters · filed 2025-05-14 | $1.33M derived: sum of 4 quarters · filed 2025-05-14 |
| 2023-12-31 | $287.84K derived: 10-K 12 month − 10-Q 9 month · filed 2025-03-28 | $716.44K derived: sum of 2 quarters · filed 2025-03-28 | $1.08M derived: sum of 3 quarters · filed 2025-03-28 | $1.42M 10-K · filed 2025-03-28 |
| 2023-09-30 | $428.60K 10-Q · filed 2024-11-14 | $788.38K derived: sum of 2 quarters · filed 2024-11-14 | $1.13M 10-Q · filed 2024-11-14 | $1.59M derived: sum of 4 quarters · filed 2024-11-14 |
| 2023-06-30 | $359.78K 10-Q · filed 2024-08-14 | $702.40K 10-Q · filed 2024-08-14 | $1.16M derived: sum of 3 quarters · filed 2024-08-14 | $1.44M derived: sum of 4 quarters · filed 2024-08-14 |
| 2023-03-31 | $342.62K 10-Q · filed 2024-05-14 | $801.41K derived: sum of 2 quarters · filed 2024-05-14 | $1.08M derived: sum of 3 quarters · filed 2024-05-14 | $1.58M derived: sum of 4 quarters · filed 2024-05-14 |
| 2022-12-31 | $458.79K derived: 10-K 12 month − 10-Q 9 month · filed 2024-03-22 | $742.32K derived: sum of 2 quarters · filed 2024-03-22 | $1.23M derived: sum of 3 quarters · filed 2024-03-22 | $1.84M 10-K · filed 2024-03-22 |
| 2022-09-30 | $283.52K 10-Q · filed 2023-11-09 | $774.36K derived: sum of 2 quarters · filed 2023-11-09 | $1.38M 10-Q · filed 2023-11-09 | $1.87M derived: sum of 4 quarters · filed 2023-11-09 |
| 2022-06-30 | $490.84K 10-Q · filed 2023-08-11 | $1.09M 10-Q · filed 2023-08-11 | $1.59M derived: sum of 3 quarters · filed 2023-08-11 | $2.08M derived: sum of 4 quarters · filed 2023-08-11 |
| 2022-03-31 | $602.74K 10-Q · filed 2023-05-11 | $1.10M derived: sum of 2 quarters · filed 2023-05-11 | $1.59M derived: sum of 3 quarters · filed 2023-05-11 | $2.03M derived: sum of 4 quarters · filed 2023-05-11 |
| 2021-12-31 | $492.59K derived: 10-K 12 month − 10-Q 9 month · filed 2023-03-22 | $990.42K derived: sum of 2 quarters · filed 2023-03-22 | $1.43M derived: sum of 3 quarters · filed 2023-03-22 | $1.86M 10-K · filed 2023-03-22 |
| 2021-09-30 | $497.82K 10-Q · filed 2022-11-10 | $932.45K derived: sum of 2 quarters · filed 2022-11-10 | $1.37M 10-Q · filed 2022-11-10 | $1.76M derived: sum of 4 quarters · filed 2022-11-10 |
| 2021-06-30 | $434.63K 10-Q · filed 2022-08-11 | $872.24K 10-Q · filed 2022-08-11 | $1.27M derived: sum of 3 quarters · filed 2022-08-11 | $1.52M derived: sum of 4 quarters · filed 2022-08-11 |
| 2021-03-31 | $437.61K 10-Q · filed 2022-05-12 | $832.19K derived: sum of 2 quarters · filed 2022-05-12 | $1.09M derived: sum of 3 quarters · filed 2022-05-12 | $1.40M derived: sum of 4 quarters · filed 2022-05-12 |
| 2020-12-31 | $394.58K derived: 10-K 12 month − 10-Q 9 month · filed 2022-03-31 | $650.82K derived: sum of 2 quarters · filed 2022-03-31 | $967.38K derived: sum of 3 quarters · filed 2022-03-31 | $1.28M 10-K · filed 2022-03-31 |
| 2020-09-30 | $256.24K 10-Q · filed 2021-11-15 | $572.80K derived: sum of 2 quarters · filed 2021-11-15 | $883.75K 10-Q · filed 2021-11-15 | $1.04M derived: sum of 4 quarters · filed 2021-11-15 |
| 2020-06-30 | $316.56K 10-Q · filed 2021-08-16 | $627.51K 10-Q · filed 2021-08-16 | $785.19K derived: sum of 3 quarters · filed 2021-08-16 | $974.41K derived: sum of 4 quarters · filed 2021-08-16 |
| 2020-03-31 | $310.95K 10-Q · filed 2021-05-12 | $468.63K derived: sum of 2 quarters · filed 2021-05-12 | $657.85K derived: sum of 3 quarters · filed 2021-05-12 | $857.03K derived: sum of 4 quarters · filed 2021-05-12 |
| 2019-12-31 | $157.68K derived: 10-K 12 month − 10-Q 9 month · filed 2021-03-31 | $346.89K derived: sum of 2 quarters · filed 2021-03-31 | $546.08K derived: sum of 3 quarters · filed 2021-03-31 | $749.25K 10-K · filed 2021-03-31 |
| 2019-09-30 | $189.22K 10-Q · filed 2020-11-09 | $388.40K derived: sum of 2 quarters · filed 2020-11-09 | $591.57K 10-Q · filed 2020-11-09 | $754.06K derived: sum of 4 quarters · filed 2020-11-09 |
| 2019-06-30 | $199.18K 10-Q · filed 2020-08-10 | $402.36K 10-Q · filed 2020-08-10 | $564.84K derived: sum of 3 quarters · filed 2020-08-10 | $717.69K derived: sum of 4 quarters · filed 2020-08-10 |
| 2019-03-31 | $203.17K 10-Q · filed 2020-05-11 | $365.66K derived: sum of 2 quarters · filed 2020-05-11 | $518.51K derived: sum of 3 quarters · filed 2020-05-11 | $694.79K derived: sum of 4 quarters · filed 2020-05-11 |
| 2018-12-31 | $162.49K derived: 10-K 12 month − 10-Q 9 month · filed 2020-03-30 | $315.34K derived: sum of 2 quarters · filed 2020-03-30 | $491.62K derived: sum of 3 quarters · filed 2020-03-30 | $661.01K 10-K · filed 2020-03-30 |
| 2018-09-30 | $152.85K 10-Q · filed 2019-11-14 | $329.13K derived: sum of 2 quarters · filed 2019-11-14 | $498.53K 10-Q · filed 2019-11-14 | $660.35K derived: sum of 4 quarters · filed 2019-11-14 |
| 2018-06-30 | $176.28K 10-Q · filed 2019-08-14 | $345.68K 10-Q · filed 2019-08-14 | $507.50K derived: sum of 3 quarters · filed 2019-08-14 | $629.18K derived: sum of 4 quarters · filed 2019-08-14 |
| 2018-03-31 | $169.40K 10-Q · filed 2019-05-14 | $331.22K derived: sum of 2 quarters · filed 2019-05-14 | $452.90K derived: sum of 3 quarters · filed 2019-05-14 | $566.91K derived: sum of 4 quarters · filed 2019-05-14 |
| 2017-12-31 | $161.82K derived: 10-K 12 month − 10-Q 9 month · filed 2019-04-01 | $283.50K derived: sum of 2 quarters · filed 2019-04-01 | $397.51K derived: sum of 3 quarters · filed 2019-04-01 | $536.85K 10-K · filed 2019-04-01 |
| 2017-09-30 | $121.68K 10-Q · filed 2018-11-14 | $235.69K derived: sum of 2 quarters · filed 2018-11-14 | $375.03K 10-Q · filed 2018-11-14 | $524.44K derived: sum of 4 quarters · filed 2018-11-14 |
| 2017-06-30 | $114.01K 10-Q · filed 2018-08-14 | $253.35K 10-Q · filed 2018-08-14 | $402.76K derived: sum of 3 quarters · filed 2018-08-14 | $526.92K derived: sum of 4 quarters · filed 2018-08-14 |
| 2017-03-31 | $139.34K 10-Q · filed 2018-05-15 | $288.75K derived: sum of 2 quarters · filed 2018-05-15 | $412.91K derived: sum of 3 quarters · filed 2018-05-15 | $576.97K derived: sum of 4 quarters · filed 2018-05-15 |
| 2016-12-31 | $149.41K derived: 10-K 12 month − 10-Q 9 month · filed 2018-03-23 | $273.58K derived: sum of 2 quarters · filed 2018-03-23 | $437.63K derived: sum of 3 quarters · filed 2018-03-23 | $626.15K 10-K · filed 2018-03-23 |
| 2016-09-30 | $124.17K 10-Q · filed 2017-11-14 | $288.22K derived: sum of 2 quarters · filed 2017-11-14 | $476.73K 10-Q · filed 2017-11-14 | $647.96K derived: sum of 4 quarters · filed 2017-11-14 |
| 2016-06-30 | $164.06K 10-Q · filed 2017-08-14 | $352.57K 10-Q · filed 2017-08-14 | $523.80K derived: sum of 3 quarters · filed 2017-08-14 | $694.96K derived: sum of 4 quarters · filed 2017-08-14 |
| 2016-03-31 | $188.51K 10-Q · filed 2017-05-15 | $359.74K derived: sum of 2 quarters · filed 2017-05-15 | $530.90K derived: sum of 3 quarters · filed 2017-05-15 | $733.88K derived: sum of 4 quarters · filed 2017-05-15 |
| 2015-12-31 | $171.23K derived: 10-K 12 month − 10-Q 9 month · filed 2017-03-30 | $342.39K derived: sum of 2 quarters · filed 2017-03-30 | $545.37K derived: sum of 3 quarters · filed 2017-03-30 | $707.84K 10-K · filed 2017-03-30 |
| 2015-09-30 | $171.16K 10-Q · filed 2016-11-14 | $374.14K derived: sum of 2 quarters · filed 2016-11-14 | $536.61K 10-Q · filed 2016-11-14 | $649.15K derived: sum of 4 quarters · filed 2016-11-14 |
| 2015-06-30 | $202.98K 10-Q · filed 2016-08-11 | $365.46K 10-Q · filed 2016-08-11 | $477.99K derived: sum of 3 quarters · filed 2016-08-11 | $561.10K derived: sum of 4 quarters · filed 2016-08-11 |
| 2015-03-31 | $162.47K 10-Q · filed 2016-05-12 | $275.01K derived: sum of 2 quarters · filed 2016-05-12 | $358.12K derived: sum of 3 quarters · filed 2016-05-12 | $397.95K derived: sum of 4 quarters · filed 2016-05-12 |
| 2014-12-31 | $112.53K derived: 10-K 12 month − 10-Q 9 month · filed 2016-03-23 | $195.65K derived: sum of 2 quarters · filed 2016-03-23 | $235.48K derived: sum of 3 quarters · filed 2016-03-23 | $336.07K 10-K · filed 2016-03-23 |
| 2014-09-30 | $83.11K 10-Q · filed 2015-11-12 | $122.95K derived: sum of 2 quarters · filed 2015-11-12 | $223.53K 10-Q · filed 2015-11-12 | $372.99K derived: sum of 4 quarters · filed 2015-11-12 |
| 2014-06-30 | $39.83K 10-Q · filed 2015-08-13 | $140.42K 10-Q · filed 2015-08-13 | $289.88K derived: sum of 3 quarters · filed 2015-08-13 | $382.15K derived: sum of 4 quarters · filed 2015-08-13 |
| 2014-03-31 | $100.59K 10-Q · filed 2015-05-14 | $250.04K derived: sum of 2 quarters · filed 2015-05-14 | $342.32K derived: sum of 3 quarters · filed 2015-05-14 | $453.57K derived: sum of 4 quarters · filed 2015-05-14 |
| 2013-12-31 | $149.46K derived: 10-K 12 month − 10-Q 9 month · filed 2015-03-25 | $241.73K derived: sum of 2 quarters · filed 2015-03-25 | $352.99K derived: sum of 3 quarters · filed 2015-03-25 | $499.97K 10-K · filed 2015-03-25 |
| 2013-09-30 | $92.28K 10-Q · filed 2014-11-13 | $203.53K derived: sum of 2 quarters · filed 2014-11-13 | $350.51K 10-Q · filed 2014-11-13 | $622.02K derived: sum of 4 quarters · filed 2014-11-13 |
| 2013-06-30 | $111.25K 10-Q · filed 2014-08-12 | $258.24K 10-Q · filed 2014-08-12 | $529.75K derived: sum of 3 quarters · filed 2014-08-12 | $620.95K derived: sum of 4 quarters · filed 2014-08-12 |
| 2013-03-31 | $146.99K 10-Q · filed 2014-05-15 | $418.49K derived: sum of 2 quarters · filed 2014-05-15 | $509.69K derived: sum of 3 quarters · filed 2014-05-15 | $662.32K derived: sum of 4 quarters · filed 2014-05-15 |
| 2012-12-31 | $271.51K derived: 10-K 12 month − 10-Q 9 month · filed 2014-03-27 | $362.71K derived: sum of 2 quarters · filed 2014-03-27 | $515.34K derived: sum of 3 quarters · filed 2014-03-27 | $742.01K 10-K · filed 2014-03-27 |
| 2012-09-30 | $91.20K 10-Q · filed 2013-11-14 | $243.83K derived: sum of 2 quarters · filed 2013-11-14 | $470.50K 10-Q · filed 2013-11-14 | $598.41K derived: sum of 4 quarters · filed 2013-11-14 |
| 2012-06-30 | $152.63K 10-Q · filed 2013-08-14 | $379.30K 10-Q · filed 2013-08-14 | $507.21K derived: sum of 3 quarters · filed 2013-08-14 | $633.89K derived: sum of 4 quarters · filed 2013-08-14 |
| 2012-03-31 | $226.67K 10-Q · filed 2013-05-15 | $354.58K derived: sum of 2 quarters · filed 2013-05-15 | $481.26K derived: sum of 3 quarters · filed 2013-05-15 | $615.55K derived: sum of 4 quarters · filed 2013-05-15 |
| 2011-12-31 | $127.91K derived: 10-K 12 month − 10-Q 9 month · filed 2013-03-27 | $254.59K derived: sum of 2 quarters · filed 2013-03-27 | $388.88K derived: sum of 3 quarters · filed 2013-03-27 | $502.41K 10-K · filed 2013-03-27 |
| 2011-09-30 | $126.68K 10-Q · filed 2012-11-14 | $260.97K derived: sum of 2 quarters · filed 2012-11-14 | $374.50K 10-Q · filed 2012-11-14 | $433.68K derived: sum of 4 quarters · filed 2012-11-14 |
| 2011-06-30 | $134.29K 10-Q · filed 2012-08-14 | $247.82K 10-Q · filed 2012-08-14 | $307.00K derived: sum of 3 quarters · filed 2012-08-14 | $359.98K derived: sum of 4 quarters · filed 2012-08-14 |
| 2011-03-31 | $113.54K 10-Q · filed 2012-05-15 | $172.72K derived: sum of 2 quarters · filed 2012-05-15 | $225.69K derived: sum of 3 quarters · filed 2012-05-15 | |
| 2010-12-31 | $59.18K derived: 10-K 12 month − 10-Q 9 month · filed 2012-03-29 | $112.15K derived: sum of 2 quarters · filed 2012-03-29 | $421.52K 10-K · filed 2012-03-29 | |
| 2010-09-30 | $52.97K 10-Q · filed 2011-11-15 | $362.34K 10-Q · filed 2011-11-15 |
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