B64U 2101/57
For bringing emergency supplies to persons or animals in danger
Official title: for bringing emergency supplies to persons or animals in danger, e.g. ropes or life vests
B64U2101/57 (For bringing emergency supplies to persons or animals in danger) appears on 50 US grants and 58 published applications in this corpus.
Search patents in B64U- Granted patents
- 50
- Published applications
- 58
- Assignees
- 32
- Inventors
- 92
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 3 | 3 |
| 2016 | 3 | 4 |
| 2017 | 3 | 8 |
| 2018 | 1 | 5 |
| 2019 | 4 | 1 |
| 2020 | 1 | 3 |
| 2021 | 5 | 9 |
| 2022 | 4 | 8 |
| 2023 | 6 | 8 |
| 2024 | 8 | 7 |
| 2025 | 11 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Actuator, safety device, and flying body14 Apr 2026US 12,600,482 B2
- Rescue drone30 Dec 2025US 12,509,197 B2
- Safety device and flight vehicle provided with safety device9 Dec 2025US 12,492,005 B2
- Automated UAV open water beachfront hazard recognition, warning, and rescue system and processes25 Nov 2025US 12,482,365 B2
- Communication system and communication method11 Nov 2025US 12,469,400 B2Metal Industries Research & Development Centre
- Rescue drone30 Apr 2026US 2026/0116589 A1
- Automated uav open water beachfront hazard recognition, warning, and rescue system and processes3 Jul 2025US 2025/0218301 A1
- Large-scale UAV mission planning method and system28 Nov 2024US 2024/0395152 A1Beihang University
- Rescue drone3 Oct 2024US 2024/0326965 A1
- Communication system and communication method15 Aug 2024US 2024/0274017 A1Metal Industries Research & Development Centre
Most cited
By later US patents
- Providing emergency medical services using unmanned aerial vehicles247US 9,051,043 B1Google Inc. · 2015
- Multi-part navigation process by an unmanned aerial vehicle for navigating to a medical situatiion181US 8,930,044 B1Google Inc. · 2015
- Aircraft with selectively attachable passenger pod assembly112US 9,963,228 B2Bell Helicopter Textron Inc. · 2018
- Methods and systems for alerting and aiding an emergency situation84US 9,158,304 B2Google Inc. · 2015
- Methods and systems for providing aerial assistance73US 9,409,646 B2Google Inc. · 2016