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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-23-005285
Filing Date
2023-03-31
Accepted
2023-03-31 16:06:12
Documents
83
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K clir-20221231x10k.htm   iXBRL 10-K 1676834
2 EX-23.1 clir-20221231xex23d1.htm EX-23.1 6575
3 EX-31.1 clir-20221231xex31d1.htm EX-31.1 12971
4 EX-31.2 clir-20221231xex31d2.htm EX-31.2 12950
5 EX-32.1 clir-20221231xex32d1.htm EX-32.1 10259
6 GRAPHIC clir-20221231x10k001.jpg GRAPHIC 3992
7 GRAPHIC clir-20221231x10k002.jpg GRAPHIC 9404
8 GRAPHIC clir-20221231x10k003.jpg GRAPHIC 10896
9 GRAPHIC clir-20221231xex23d1001.jpg GRAPHIC 7078
  Complete submission text file 0001558370-23-005285.txt   7516668

Data Files

Seq Description Document Type Size
10 EX-101.SCH clir-20221231.xsd EX-101.SCH 69089
11 EX-101.CAL clir-20221231_cal.xml EX-101.CAL 65608
12 EX-101.DEF clir-20221231_def.xml EX-101.DEF 187411
13 EX-101.LAB clir-20221231_lab.xml EX-101.LAB 467628
14 EX-101.PRE clir-20221231_pre.xml EX-101.PRE 386749
77 EXTRACTED XBRL INSTANCE DOCUMENT clir-20221231x10k_htm.xml XML 1199713
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)

IRS No.: 000000000 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-35521 | Film No.: 23787580
SIC: 3823 Industrial Instruments For Measurement, Display, and Control