F02C 7/055
With intake grids, screens or guards
Official title: with intake grids, screens or guards
F02C7/055 (With intake grids, screens or guards) appears on 231 US grants and 266 published applications in this corpus.
Search patents in F02C- Granted patents
- 231
- Published applications
- 266
- Assignees
- 87
- Inventors
- 514
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 4 | 3 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 8 |
| 2009 | 7 | 6 |
| 2010 | 3 | 18 |
| 2011 | 8 | 10 |
| 2012 | 8 | 8 |
| 2013 | 7 | 12 |
| 2014 | 5 | 12 |
| 2015 | 11 | 19 |
| 2016 | 10 | 25 |
| 2017 | 8 | 18 |
| 2018 | 19 | 30 |
| 2019 | 19 | 10 |
| 2020 | 23 | 13 |
| 2021 | 18 | 11 |
| 2022 | 15 | 12 |
| 2023 | 18 | 12 |
| 2024 | 8 | 11 |
| 2025 | 14 | 13 |
| 2026 | 11 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for preventing striking of foreign objects on an aircraft engine29 Sep 2026US 12,747,695 B2
- Reverse flow gas turbine engine having electric machine8 Sep 2026US 12,729,643 B2General Electric Company
- Anti-icing and bleed heat system for a gas turbine system11 Aug 2026US 12,704,091 B2GE Infrastructure Technology LLC
- Air filtering system for an aircraft12 May 2026US 12,623,174 B2Bmc Co., Ltd.
- Mobile fracturing pump transport for hydraulic fracturing of subsurface geological formations12 May 2026US 12,624,685 B2Typhon Technology Solutions (U.S.), LLC
- Integral Engine Inlet Frame Air-Cooled Oil Cooling Apparatus10 Sep 2026US 2026/0266219 A1General Electric Company
- Mobile Fracturing Pump Transport for Hydraulic Fracturing of Subsurface Geological Formations27 Aug 2026US 2026/0251132 A1Typhon Technology Solutions (U.S.), LLC
- Gas turbine engine16 Jul 2026US 2026/0201836 A1GE Avio S. r. l.
- Reverse flow gas turbine engine having electric machine2 Jul 2026US 2026/0185479 A1General Electric Company
- Mobile Electric Power Generation System18 Jun 2026US 2026/0168390 A1Typhon Technology Solutions (U.S.), LLC
Most cited
By later US patents
- Mobile electric power generation for hydraulic fracturing of subsurface geological formations496US 9,534,473 B2Evolution Well Services, LLC · 2017
- Mobile electric power generation for hydraulic fracturing of subsurface geological formations287US 9,562,420 B2Evolution Well Services, LLC · 2017
- Mobile fracturing pump transport for hydraulic fracturing of subsurface geological formations265US 10,378,326 B2Typhon Technology Solutions, LLC · 2019
- Mobile electric power generation for hydraulic fracturing of subsurface geological formations194US 10,374,485 B2Typhon Technology Solutions, LLC · 2019
- Air source system for supplying air to a turbine engine by fracturing manifold equipment167US 10,830,032 B1Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2020