B64U 2101/47
For fire fighting
Official title: for fire fighting
B64U2101/47 (For fire fighting) appears on 56 US grants and 90 published applications in this corpus.
Search patents in B64U- Granted patents
- 56
- Published applications
- 90
- Assignees
- 45
- Inventors
- 137
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 4 | 7 |
| 2018 | 4 | 7 |
| 2019 | 2 | 7 |
| 2020 | 3 | 12 |
| 2021 | 6 | 10 |
| 2022 | 7 | 9 |
| 2023 | 6 | 13 |
| 2024 | 11 | 5 |
| 2025 | 7 | 7 |
| 2026 | 4 | 6 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Mobile object control system, information processing apparatus, and mobile object2 Jun 2026US 12,645,226 B2Ricoh Company, Ltd.
- Beam for transporting to remote locations21 Apr 2026US 12,605,578 B2
- Flying object24 Mar 2026US 12,583,631 B2Honda Motor Co., Ltd.
- Unmanned aerial vehicle (UAV) controlled netting system and method thereof3 Feb 2026US 12,539,435 B2
- Method and system for remote monitoring of vegetation11 Nov 2025US 12,468,310 B2Botsitter, LLC
- Drone-based fire prevention, suppression and evacuation system8 Oct 2026US 2026/0306885 A1
- Unmanned aerial vehicle system with integrated fire suppression and window-breaking projectile mechanism10 Sep 2026US 2026/0264896 A1Eagle Eye Robotics
- Methods, systems, and storage medium for smart city fire emergency prevention based on internet of things large model13 Aug 2026US 2026/0237201 A1Chengdu Qinchuan Iot Technology Co., Ltd.
- Aerial firefighting drone16 Jul 2026US 2026/0199720 A1Halo Mechatronics Ltd.
- Buoyant hose19 Mar 2026US 2026/0077886 A1ConocoPhillips Company
Most cited
By later US patents
- Multifunction firefighting infrasound, hailstone, plant pollination drone apparatus and method45US 10,501,180 B22019
- System for fire suppression by autonomous air and ground vehicles24US 11,180,253 B12021
- Positioning of in-situ methane sensor on a vertical take-off and landing (VTOL) unmanned aerial system (UAS)21US 11,299,268 B2California Institute of Technology · 2022
- Multi-modular aerial firefighting control method and apparatus13US 9,555,886 B12017
- Tethered unmanned aerial vehicle fire fighting system13US 9,764,839 B22017