F05D 2270/114
By limiting mechanical stresses
Official title: by limiting mechanical stresses
F05D2270/114 (By limiting mechanical stresses) appears on 136 US grants and 155 published applications in this corpus.
Search patents in F05D- Granted patents
- 136
- Published applications
- 155
- Assignees
- 52
- Inventors
- 350
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 1 |
| 2004 | 1 | 1 |
| 2005 | 3 | 4 |
| 2006 | 0 | 2 |
| 2007 | 2 | 3 |
| 2008 | 3 | 5 |
| 2009 | 1 | 2 |
| 2010 | 2 | 6 |
| 2011 | 4 | 6 |
| 2012 | 4 | 6 |
| 2013 | 6 | 6 |
| 2014 | 7 | 3 |
| 2015 | 1 | 8 |
| 2016 | 3 | 9 |
| 2017 | 3 | 16 |
| 2018 | 10 | 14 |
| 2019 | 15 | 10 |
| 2020 | 16 | 9 |
| 2021 | 8 | 10 |
| 2022 | 11 | 9 |
| 2023 | 5 | 9 |
| 2024 | 10 | 4 |
| 2025 | 9 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Methods and systems for mitigating distortion of gas turbine shaft72US 8,820,046 B2General Electric Company · 2014
- Method of operating a gas turbine engine63US 7,926,287 B2Pratt & Whitney Canada Corp. · 2011
- Bowed rotor prevention system58US 9,664,070 B1United Technologies Corporation · 2017
- Operation of an aircraft engine after emergency shutdown56US 7,854,582 B2Pratt & Whitney Canada Corp. · 2010
- Managing spool bearing load using variable area flow nozzle46US 7,950,237 B2United Technologies Corporation · 2011