F05D 2230/68
Using auxiliary equipment for lifting or holding
Official title: using auxiliary equipment for lifting or holding
F05D2230/68 (Using auxiliary equipment for lifting or holding) appears on 200 US grants and 208 published applications in this corpus.
Search patents in F05D- Granted patents
- 200
- Published applications
- 208
- Assignees
- 74
- Inventors
- 476
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 5 |
| 2009 | 0 | 1 |
| 2010 | 4 | 5 |
| 2011 | 1 | 3 |
| 2012 | 2 | 7 |
| 2013 | 4 | 6 |
| 2014 | 8 | 12 |
| 2015 | 8 | 15 |
| 2016 | 9 | 15 |
| 2017 | 10 | 11 |
| 2018 | 16 | 19 |
| 2019 | 11 | 21 |
| 2020 | 15 | 17 |
| 2021 | 21 | 17 |
| 2022 | 21 | 7 |
| 2023 | 22 | 15 |
| 2024 | 9 | 8 |
| 2025 | 12 | 4 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for assembling a turbomachine29 Sep 2026US 12,747,679 B2Nuovo Pignone Tecnologie Srl
- Method and apparatus for impeller retention during assembly of a turbine engine16 Jun 2026US 12,655,776 B1Pratt & Whitney Canada Corp.
- Gas turbine engine disassembly/assembly methods5 May 2026US 12,618,341 B2Pratt & Whitney Canada Corp.
- Mobile electric power generation trailer system and methods5 May 2026US 12,618,506 B1Relevant Power Solutions, LLC
- Sandblasting mask31 Mar 2026US 12,589,466 B2Safran Aero Boosters SA
- Low pressure turbine shaft installation tool20 Aug 2026US 2026/0243176 A1Rtx Corporation
- Tool and method for removing helical insert tang30 Jul 2026US 2026/0216851 A1Pratt & Whitney Canada Corp.
- Sealing metal sheet, turbine, bending tool, and method23 Jul 2026US 2026/0210259 A1Siemens Energy Global GmbH & Co. KG
- Tool for handling an inlet cowl of an aircraft turbine engine16 Jul 2026US 2026/0201819 A1
- System and method for assembling a rotational equipment assembly of an aircraft propulsion system25 Jun 2026US 2026/0176982 A1Pratt & Whitney Canada Corp.
Most cited
By later US patents
- Gas turbine engine and system for servicing a gas turbine engine182US 8,672,606 B2Solar Turbines Incorporated · 2014
- Method of mobile power generation system153US 11,053,853 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2021
- Mobile power generation system151US 11,125,156 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2021
- Detachable integral aircraft tailcone and power assembly73US 6,244,539 B1AlliedSignal Inc. · 2001
- Fabrication or repair technique for integrally bladed rotor assembly46US 4,873,751 AUnited Technologies Corporation · 1989