ClearSign Technologies (CLIR) Research & Development (2011 - 2026)
ClearSign Technologies (CLIR) recorded Research & Development of $448,000 in Q2 2026, up 81.4% from $247,000 a year earlier and up 79.9% from the prior quarter.
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Analysis
ClearSign Technologies (CLIR) Research & Development (2011 - 2026) Analysis & Trends
On a TTM basis, ClearSign Technologies' Research & Development came in at $1.43 million as of Jun 30, 2026, down 3.8% year-over-year; for FY2025, it came in at $1.42 million, down 3.3% from FY2024.
- Annual Research & Development has a five-year compound annual growth rate of -6.9% (FY2020 to FY2025).
- Across earlier years, Research & Development came in at $1.47 million in FY2024 (+99.1%), $739,000 in FY2023 (+46.3%), $505,000 in FY2022 (-81.2%) and $2.68 million in FY2021 (+32.1%).
- The Q2 2026 figure is the highest quarterly Research & Development since Q4 2024.
- On a year-over-year basis, Research & Development rose in four of the last eight quarters, with growth averaging 43.8%.
- Peak year-over-year performance for Research & Development in the last five years was growth of 253.8% in Q3 2024, against a decline of 91.5% in Q3 2022 at the low end.
- Per Business Quant, the preceding three quarters came in at $249,000 (Q1 2026), $418,000 (Q4 2025) and $310,000 (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | R&D (Qtr) |
|---|---|---|---|---|---|
| 1 | Ecolab | 80.74 Bn | 72.48 Bn | 1.95 Bn | - |
| 2 | Veralto | 24.85 Bn | 17.49 Bn | 902.00 Mn | 73.00 Mn |
| 3 | Xylem | 24.79 Bn | 20.03 Bn | 963.00 Mn | 59.00 Mn |
| 4 | Badger Meter | 3.74 Bn | 3.01 Bn | 90.77 Mn | - |
| 5 | Ceco Environmental | 2.47 Bn | 2.30 Bn | 86.47 Mn | - |
| 6 | NWPX Infrastructure | 941.73 Mn | 903.20 Mn | 34.36 Mn | - |
| 7 | Energy Recovery | 342.74 Mn | 17.91 Mn | 8.96 Mn | 2.85 Mn |
| 8 | Cadiz | 334.91 Mn | 303.35 Mn | -24,000.00 | - |
| 9 | AirJoule Technologies | 213.04 Mn | 92.67 Mn | - | 172,807.00 |
| 10 | ClearSign Technologies | 14.83 Mn | -22.46 Mn | 228,000.00 | 448,000.00 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 448,000.00 |
| 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 |
API Access
ClearSign Technologies Research & Development API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=research-and-development&ticker=CLIR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "research-and-development", "ticker": "CLIR", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=research-and-development&ticker=CLIR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();