B64D 2033/024
Comprising cooling means
Official title: {comprising cooling means}
B64D2033/024 (Comprising cooling means) appears on 110 US grants and 119 published applications in this corpus.
Search patents in B64D- Granted patents
- 110
- Published applications
- 119
- Assignees
- 50
- Inventors
- 246
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 5 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 3 | 3 |
| 2012 | 3 | 0 |
| 2013 | 2 | 1 |
| 2014 | 2 | 6 |
| 2015 | 2 | 5 |
| 2016 | 2 | 5 |
| 2017 | 4 | 11 |
| 2018 | 8 | 5 |
| 2019 | 8 | 11 |
| 2020 | 9 | 16 |
| 2021 | 13 | 6 |
| 2022 | 12 | 13 |
| 2023 | 13 | 12 |
| 2024 | 7 | 2 |
| 2025 | 5 | 4 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engine nacelle inlet having a roughened turbulator surface1 Sep 2026US 12,722,792 B2The Boeing Company
- Heat exchanger20 Jan 2026US 12,529,334 B2ROLLS-ROYCE plc
- Engine nacelle inlet having a turbulator segment26 Aug 2025US 12,397,922 B1The Boeing Company
- Battery preheating systems and methods in an aircraft hybrid electric powertrain22 Jul 2025US 12,365,474 B2VerdeGo Aero, Inc.
- Heat transfer device with nested layers of helical fluid channels22 Apr 2025US 12,281,853 B2The Boeing Company
- Drive device for an aircraft with a casing device for air guiding30 Jul 2026US 2026/0217379 A1Rolls-Royce Deutschland Ltd & Co KG
- Air turborocket apparatus with precooler heat exchanger at the air intake30 Jul 2026US 2026/0218670 A1Destinus SA
- Conformal heat sink for air-moving device16 Jul 2026US 2026/0200590 A1Whisper Aero Inc.
- Gas turbine engine with third stream4 Jun 2026US 2026/0153064 A1General Electric Company
- Hydrogen Powered Electric Vertical Take-Off And Landing Aircraft9 Apr 2026US 2026/0097847 A1Joby Aero, Inc.
Most cited
By later US patents
- Cooling air cooler for a gas turbofan engine192US 4,254,618 AGeneral Electric Company · 1981
- Precooling heat exchange arrangement integral with mounting structure fairing of gas turbine engine104US 5,123,242 AGeneral Electric Company · 1992
- Heat exchange arrangement in a gas turbine engine fan duct for cooling hot bleed air96US 5,203,163 AGeneral Electric Company · 1993
- Cooled cooling air system for a gas turbine82US 9,422,063 B2General Electric Company · 2016
- Gas turbine engine in-board cooled cooling air system61US 9,243,563 B2Honeywell International Inc. · 2016