F28G 1/04
Non-rotary: having articulated tools
Official title: having articulated tools, e.g. assembled in chain manner
F28G1/04 (Non-rotary: having articulated tools) appears on 15 US grants and 14 published applications in this corpus.
Search patents in F28G- Granted patents
- 15
- Published applications
- 14
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flexible lance drive apparatus with autostroke function23 Sep 2025US 12,422,203 B2Stoneage, Inc.
- Device and method for removing foreign object from heat transfer tube19 Aug 2025US 12,390,938 B2Doosan Enerbility Co., Ltd.
- Apparatus and method of removing foreign substances from steam generator1 Jul 2025US 12,345,412 B2Doosan Enerbility Co., Ltd.
- Systems and methods for belt-fed tube cleaning25 Jun 2024US 12,017,260 B2Crossford International, LLC
- Flexible lance drive apparatus with autostroke function16 Jan 2024US 11,874,077 B2Stoneage, Inc.
- Flexible Lance Drive Apparatus with Autostroke Function12 Dec 2024US 2024/0410663 A1Stoneage, Inc.
- Device and method for removing foreign object from heat transfer tube1 Aug 2024US 2024/0255242 A1Doosan Enerbility Co., Ltd.
- Apparatus and method of removing foreign substances from steam generator4 May 2023US 2023/0138837 A1Doosan Enerbility Co., Ltd.
- Flexible Lance Drive Apparatus with Autostroke Function26 Jan 2023US 2023/0028473 A1Stoneage, Inc.
- Petrochemical processing systems and methods for reducing the deposition and accumulation of solid deposits during petrochemical processing14 Jul 2022US 2022/0220392 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Heat exchanger cleaner5US 4,471,725 A1984
- Apparatus, system and method for cleaning inner surfaces of tubing with bends4US 10,486,206 B21863815 Ontario Limited · 2019
- Cooler for hot smoke-laden gases4US 4,304,297 A1981
- Heat recovery unit for stoves3US 4,664,180 A1987
- Petrochemical processing systems and methods for reducing the deposition and accumulation of solid deposits during petrochemical processing2US 11,384,291 B1Saudi Arabian Oil Company · 2022