F02C 6/06
Providing compressed gas
Official title: providing compressed gas (F02C6/10 takes precedence)
F02C6/06 (Providing compressed gas) appears on 1,528 US grants and 1,735 published applications in this corpus.
Search patents in F02C- Granted patents
- 1,528
- Published applications
- 1,735
- Assignees
- 225
- Inventors
- 2,720
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 4 | 0 |
| 2003 | 5 | 8 |
| 2004 | 6 | 9 |
| 2005 | 2 | 11 |
| 2006 | 10 | 21 |
| 2007 | 8 | 22 |
| 2008 | 8 | 33 |
| 2009 | 17 | 34 |
| 2010 | 20 | 55 |
| 2011 | 32 | 38 |
| 2012 | 45 | 54 |
| 2013 | 39 | 67 |
| 2014 | 42 | 85 |
| 2015 | 55 | 78 |
| 2016 | 59 | 142 |
| 2017 | 64 | 139 |
| 2018 | 118 | 119 |
| 2019 | 112 | 115 |
| 2020 | 143 | 152 |
| 2021 | 121 | 88 |
| 2022 | 124 | 100 |
| 2023 | 129 | 108 |
| 2024 | 107 | 78 |
| 2025 | 105 | 108 |
| 2026 | 68 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inducer assembly for a turbine engine29 Sep 2026US 12,746,491 B2General Electric Company
- Buffer air assembly for an aircraft engine22 Sep 2026US 12,742,413 B2Rtx Corporation
- Anti-stall system with a fuel cell22 Sep 2026US 12,742,425 B2General Electric Company
- High temperature anti-ice systems for aircraft engines8 Sep 2026US 12,729,645 B2General Electric Company
- Seal assembly with anti-rotation feature25 Aug 2026US 12,716,490 B2Pratt & Whitney Canada Corp.
- Variable bleed valve assemblies8 Oct 2026US 2026/0309077 A1General Electric Company
- Aircraft exhaust waste heat recovery for icing mitigation1 Oct 2026US 2026/0298141 A1General Electric Company
- Bleed air systems for aircraft engines17 Sep 2026US 2026/0275921 A1Pratt & Whitney Canada Corp.
- Gas turbine device and method for operating gas turbine device20 Aug 2026US 2026/0243202 A1Mitsubishi Heavy Industries, Ltd.
- Aircraft air system with boost compressor(s)13 Aug 2026US 2026/0233843 A1Rtx Corporation
Most cited
By later US patents
- Arrangement for controlling fluid jets injected into a fluid stream1,018US 7,976,213 B2United Technologies Corporation · 2011
- Power plant with carbon dioxide capture and zero pollutant emissions254US 5,724,805 AUniversity of Massachusetts Lowell · 1998
- Integrated thermal management and coolant system for an aircraft196US 6,415,595 B1Hamilton Sundstrand Corporation · 2002
- Method and apparatus for cooling high temperature components in a gas turbine167US 6,487,863 B1Siemens Westinghouse Power Corporation · 2002
- Aircraft cooling method152US 5,414,992 AUnited Technologies Corporation · 1995