# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-23-005675
Filing Date
2023-03-07
Accepted
2023-03-07 16:37:22
Documents
96
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-K | ftek20221231_10k.htm iXBRL | 10-K | 1490152
2 | EXHIBIT 23.1 | ex_450119.htm | EX-23.1 | 3402
3 | EXHIBIT 31.1 | ex_450120.htm | EX-31.1 | 9071
4 | EXHIBIT 31.2 | ex_450121.htm | EX-31.2 | 9195
5 | EXHIBIT 32 | ex_450122.htm | EX-32 | 7043
11 |  | orgchart2022.jpg | GRAPHIC | 88744
| Complete submission text file | 0001437749-23-005675.txt |  | 9326855

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA | ftek-20221231.xsd | EX-101.SCH | 83364
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | ftek-20221231_cal.xml | EX-101.CAL | 82561
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ftek-20221231_def.xml | EX-101.DEF | 609465
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ftek-20221231_lab.xml | EX-101.LAB | 517613
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ftek-20221231_pre.xml | EX-101.PRE | 649594
90 | EXTRACTED XBRL INSTANCE DOCUMENT | ftek20221231_10k_htm.xml | XML | 1528798

Mailing Address 27601 BELLA VISTA PARKWAY WARRENVILLE IL 60555
Business Address 27601 BELLA VISTA PARKWAY WARRENVILLE IL 60555 6308454431
FUEL TECH, INC. (Filer) CIK: 0000846913 (see all company filings)

EIN.: 205657551 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-33059 | Film No.: 23713105
SIC: 3564 Industrial & Commercial Fans & Blowers & Air Purifing Equip