ClearSign Technologies (CLIR) Research & Development (2011 - 2026)

ClearSign Technologies (CLIR) reported Research & Development of $249000.0 for Q1 2026, down 44.3% on a YoY basis from $447000.0 in Q1 2025, and down 40.43% quarter-over-quarter from $418000.0 in Q4 2025.

ClearSign Technologies (CLIR) Research & Development (2011 - 2026) Analysis & Trends

ClearSign Technologies has reported Research & Development for 16 years, with the latest figure at $249000.0 in Q1 2026.

  • For the quarter ending Q1 2026, Research & Development fell 44.3% year-over-year to $249000.0; the trailing twelve-month figure through Mar 2026 stood at $1.2 million (down 25.23% YoY), and the FY2025 full-year result was $1.4 million, down 3.33% from the prior year.
  • Research & Development for Q1 2026 stood at $249000.0, down from $418000.0 in the prior quarter.
  • The five-year high for Research & Development was $459000.0 in Q4 2024, with the low at $93000.0 in Q3 2023.
  • Historically, Research & Development has averaged $258000.0 across 5 years, with a median of $249000.0 in 2026.
  • Annual changes were most pronounced in 2022 — Research & Development sank 91.48% — and 2024, when it soared 253.76%.
  • ClearSign Technologies' Research & Development stood at $112000.0 in 2022, then surged by 166.96% to $299000.0 in 2023, then soared by 53.51% to $459000.0 in 2024, then retreated by 8.93% to $418000.0 in 2025, then tumbled by 40.43% to $249000.0 in 2026.
  • The last three Research & Development figures came in at $249000.0 (Q1 2026), $418000.0 (Q4 2025), and $310000.0 (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) R&D (Qtr)
1 Aduro Clean Technologies 856.39 Bn 856.36 Bn - 1.22 Mn
2 Veralto 20.76 Bn 19.33 Bn 854.00 Mn 68.00 Mn
3 Zurn Elkay Water Solutions 8.35 Bn 8.08 Bn 205.80 Mn -
4 Federal Signal 7.20 Bn 7.13 Bn 179.40 Mn -
5 Ceco Environmental 3.52 Bn 3.48 Bn 63.92 Mn -
6 PureCycle Technologies 1.57 Bn 1.47 Bn - 1.56 Mn
7 Energy Recovery 497.64 Mn 411.49 Mn 2.70 Mn 2.79 Mn
8 CleanCore Solutions 210.18 Mn 193.13 Mn -419,259.00 -
9 Arq 118.94 Mn 114.26 Mn 9.94 Mn 982,000.00
10 ClearSign Technologies 963,300.02 -6.77 Mn -393,000.00 249,000.00

Historic Data

Download Data
DateValue
Mar 31, 2026 249,000.00
Dec 31, 2025 418,000.00
Sep 30, 2025 310,000.00
Jun 30, 2025 247,000.00
Mar 31, 2025 447,000.00
Dec 31, 2024 459,000.00
Sep 30, 2024 329,000.00
Jun 30, 2024 402,000.00
Mar 31, 2024 281,000.00
Dec 31, 2023 299,000.00
Sep 30, 2023 93,000.00
Jun 30, 2023 187,000.00
Mar 31, 2023 160,000.00
Dec 31, 2022 112,000.00
Sep 30, 2022 97,000.00
Jun 30, 2022 188,000.00
Mar 31, 2022 108,000.00
Dec 31, 2021 244,000.00
Sep 30, 2021 1.14 Mn
Jun 30, 2021 472,000.00