B64D 15/12
De-icing or preventing icing on exterior surfaces of aircraft: by electric heating
Official title: by electric heating (heating arrangements specially adapted for transparent or reflecting areas H05B3/84)
B64D15/12 (De-icing or preventing icing on exterior surfaces of aircraft: by electric heating) appears on 625 US grants and 689 published applications in this corpus.
Search patents in B64D- Granted patents
- 625
- Published applications
- 689
- Assignees
- 186
- Inventors
- 1,142
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 1 |
| 2002 | 6 | 9 |
| 2003 | 5 | 10 |
| 2004 | 8 | 5 |
| 2005 | 5 | 8 |
| 2006 | 6 | 11 |
| 2007 | 6 | 15 |
| 2008 | 3 | 13 |
| 2009 | 11 | 15 |
| 2010 | 13 | 25 |
| 2011 | 10 | 21 |
| 2012 | 13 | 20 |
| 2013 | 11 | 20 |
| 2014 | 20 | 34 |
| 2015 | 26 | 30 |
| 2016 | 25 | 33 |
| 2017 | 20 | 43 |
| 2018 | 38 | 53 |
| 2019 | 49 | 50 |
| 2020 | 38 | 65 |
| 2021 | 44 | 46 |
| 2022 | 46 | 35 |
| 2023 | 40 | 45 |
| 2024 | 48 | 34 |
| 2025 | 36 | 27 |
| 2026 | 22 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- De-icing systems22 Sep 2026US 12,741,745 B2De-Ice Technologies, Inc.
- Systems and methods for an ice runback control zone in an electrothermal ice protection system15 Sep 2026US 12,735,186 B2Goodrich Corporation
- Nacelle inlet nested three-phase electrothermal heater8 Sep 2026US 12,729,003 B1Goodrich Corporation
- Integration of an ice protection system and an ice detector into a single line replaceable unit11 Aug 2026US 12,703,489 B2Goodrich Corporation
- Combined de-icing device11 Aug 2026US 12,703,490 B2Safran Aerosystems
- Leading edge of an aircraft part and process for forming a leading edge8 Oct 2026US 2026/0307808 A1Airbus Operations GmbH
- Aircraft powerplant with flow regulator anti-icing system3 Sep 2026US 2026/0257799 A1Rtx Corporation
- Overheat protection of aircraft cabin window anti-fogging/frosting measures27 Aug 2026US 2026/0249998 A1Bombardier Inc.
- Method for controlling anti-icing means in an aircraft as a function of the ice accretion rate, and corresponding system6 Aug 2026US 2026/0225720 A1Safran Aerosystems
- Eddy current tip timing sensor used for blade-tip deicing23 Jul 2026US 2026/0208866 A1Rtx Corporation
Most cited
By later US patents
- Method of manufacturing a planar coil construction246US 5,142,767 AThe B. F. Goodrich Company · 1992
- Indirect current monitoring via voltage and impedance monitoring147US 4,514,619 AThe B. F. Goodrich Company · 1985
- Thermoplastic laminate fabric heater and methods for making same143US 6,483,087 B2Thermion Systems International · 2002
- Electrically conductive composite heater and method of manufacture95US 5,925,275 AAlliedSignal Inc. · 1999
- De-ice and anti-ice system and method for aircraft surfaces87US 6,194,685 B1Northcoast Technologies · 2001