ClearSign Technologies Corp. (CLIR)
6.47
+0.32
(+5.20%)
USD |
NASDAQ |
Apr 08, 16:00
6.25
-0.22
(-3.40%)
After-Hours: 20:00
ClearSign Technologies Research and Development Expense (Quarterly) : 0.418M for Dec. 31, 2025
Research and Development Expense (Quarterly) Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Data
R&D Expense Definition
R&D expense is a line item from many companies' income statements.
Research and Development Expense (Quarterly) Range, Past 5 Years
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Research and Development Expense (Quarterly) Benchmarks
| Tel-Instrument Electronics Corp. | 0.6082M |
| Watts Water Technologies, Inc. | 20.60M |
| Safer Shot, Inc. | -- |
| Coda Octopus Group, Inc. | 0.6061M |
| Ingersoll Rand, Inc. | -- |