B64F 5/23
By liquid application
Official title: by liquid application; Spraying installations therefor, e.g. fitted on vehicles
B64F5/23 (By liquid application) appears on 79 US grants and 48 published applications in this corpus.
Search patents in B64F- Granted patents
- 79
- Published applications
- 48
- Assignees
- 47
- Inventors
- 144
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 2 |
| 2015 | 2 | 5 |
| 2016 | 2 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 3 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 3 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of applying ice removal fluid to a folding wing aircraft and method of operating a folding wing aircraft30 Jun 2026US 12,668,376 B2Airbus Operations GmbH
- Multifunctional aircraft deicing vehicle with steam jet27 Jan 2026US 12,534,224 B2Binzhou Municipal Bureau of Industry and Information Technology
- Method and system for dispensing fluid onto an airplane surface19 Aug 2025US 12,391,405 B2Vestergaard Company A/S
- Method and system for automating and configuring an aircraft de-icing pad facility24 Jun 2025US 12,339,119 B2JCAI Inc.
- Method and apparatus for automated de-icing of aircraft17 Jun 2025US 12,330,814 B2JCAI Inc.
- Use of an aqueous deicing/anti-icing composition for reducing carbon fibre degradation21 May 2026US 2026/0139175 A1Perstorp AB
- Vehicle with spray assist system26 Feb 2026US 2026/0054841 A1Oshkosh Corporation
- Method of applying ice removal fluid to a folding wing aircraft and method of operating a folding wing aircraft22 Jan 2026US 2026/0021906 A1Airbus Operations GmbH
- Method and system for dispensing fluid onto an airplane surface27 Nov 2025US 2025/0361030 A1Vestergaard Company A/S
- Electrically Operated Aircraft Deicing Vehicles18 Sep 2025US 2025/0289591 A1Textron Sweden AB
Most cited
By later US patents
- Mobile system for deicing aircraft79US 5,028,017 AFederal Express Corporation · 1991
- Aircraft maintenance robot79US 5,318,254 AConceptual Solutions, Inc. · 1994
- Deicer79US 5,746,396 ABaltab Holdings, Ltd. · 1998
- Aircraft maintenance robot73US 5,490,646 AConceptual Solutions, Inc. · 1996
- Deicing system42US 4,191,348 AHolwerda-Huizenga Co. · 1980