A62C 31/24
Attached to ladders, poles, towers, or other structures with or without rotary
Official title: attached to ladders, poles, towers, or other structures with or without rotary heads
A62C31/24 (Attached to ladders, poles, towers, or other structures with or without rotary) appears on 102 US grants and 119 published applications in this corpus.
Search patents in A62C- Granted patents
- 102
- Published applications
- 119
- Assignees
- 65
- Inventors
- 218
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 5 | 3 |
| 2005 | 1 | 5 |
| 2006 | 6 | 8 |
| 2007 | 2 | 3 |
| 2008 | 1 | 3 |
| 2009 | 1 | 4 |
| 2010 | 3 | 3 |
| 2011 | 2 | 2 |
| 2012 | 1 | 4 |
| 2013 | 1 | 3 |
| 2014 | 1 | 5 |
| 2015 | 4 | 5 |
| 2016 | 5 | 5 |
| 2017 | 2 | 8 |
| 2018 | 6 | 7 |
| 2019 | 6 | 8 |
| 2020 | 6 | 2 |
| 2021 | 3 | 4 |
| 2022 | 6 | 8 |
| 2023 | 1 | 9 |
| 2024 | 4 | 4 |
| 2025 | 7 | 5 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fire-fighting system6 Oct 2026US 12,752,142 B2Hale Products, Inc.
- Spiral water intake valve and fire-fighting robot16 Jun 2026US 12,654,048 B2Shandong Future Robot Co., Ltd
- Swimming pool fire suppression means and delivery system therefor30 Sep 2025US 12,427,351 B1
- Telescoping waterway with integrated valve9 Sep 2025US 12,409,353 B2Task Force Tips, Inc.
- Wall-mounted spray head unit26 Aug 2025US 12,397,184 B2Plumis Ltd.
- Fire extinguishing robot, cluster of fire extinguishing robots, and fire extinguishing method27 Aug 2026US 2026/0249119 A1Jiangsu Xcmg Construction Machinery Research Institute Ltd.
- Fire Protection Assembly with a Shielded Automatic Fire Protection Sprinkler16 Jul 2026US 2026/0199722 A1Minimax Viking Patent Management GmbH
- Aerial ladder for fire apparatus2 Jul 2026US 2026/0183587 A1Oshkosh Corporation
- Mid-mount fire apparatus2 Jul 2026US 2026/0183588 A1Oshkosh Corporation
- Tiller mid-mount fire apparatus2 Jul 2026US 2026/0183589 A1Oshkosh Corporation
Most cited
By later US patents
- Firefighting agent delivery system110US 7,389,826 B2Oshkosh Truck Corporation · 2008
- Automatic levelling fluid nozzle for aerial boom103US 5,788,158 ACrash Rescue Equipment Service, Inc. · 1998
- Bumper-mounted extensible turret69US 5,899,276 ACrash Rescue Equipment Service, Inc. · 1999
- Aerial ladder fire fighting apparatus with positionable waterway49US 6,755,258 B1Smeal Fire Apparatus Co. · 2004
- Roof mounted remotely controlled fire fighting tower48US 8,534,370 B12013