Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-25-004155
Filing Date
2025-03-31
Accepted
2025-03-31 16:10:29
Documents
98
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K clir-20241231x10k.htm   iXBRL 10-K 2247220
2 EX-4.1 clir-20241231xex4d1.htm EX-4.1 64761
3 EX-19 clir-20241231xex19.htm EX-19 23788
4 EX-23.1 clir-20241231xex23d1.htm EX-23.1 4557
5 EX-31.1 clir-20241231xex31d1.htm EX-31.1 12870
6 EX-31.2 clir-20241231xex31d2.htm EX-31.2 13108
7 EX-32.1 clir-20241231xex32d1.htm EX-32.1 10146
8 GRAPHIC clir-20241231x10k001.jpg GRAPHIC 3992
9 GRAPHIC clir-20241231x10k002.jpg GRAPHIC 9404
10 GRAPHIC clir-20241231x10k003.jpg GRAPHIC 10896
  Complete submission text file 0001558370-25-004155.txt   9916049

Data Files

Seq Description Document Type Size
11 EX-101.SCH clir-20241231.xsd EX-101.SCH 74062
12 EX-101.CAL clir-20241231_cal.xml EX-101.CAL 69295
13 EX-101.DEF clir-20241231_def.xml EX-101.DEF 290164
14 EX-101.LAB clir-20241231_lab.xml EX-101.LAB 536687
15 EX-101.PRE clir-20241231_pre.xml EX-101.PRE 491774
101 EXTRACTED XBRL INSTANCE DOCUMENT clir-20241231x10k_htm.xml XML 1584540
Mailing Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133
Business Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133 (918) 236-6461
ClearSign Technologies Corp (Filer) CIK: 0001434524 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-35521 | Film No.: 25793291
SIC: 3823 Industrial Instruments For Measurement, Display, and Control
(CF Office: 08 Industrial Applications and Services)