B64U 50/30
Supply or distribution of electrical power
B64U50/30 (Supply or distribution of electrical power) appears on 1,860 US grants and 2,422 published applications in this corpus.
Search patents in B64U- Granted patents
- 1,860
- Published applications
- 2,422
- Assignees
- 840
- Inventors
- 3,789
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 4 |
| 2004 | 1 | 3 |
| 2005 | 5 | 7 |
| 2006 | 2 | 2 |
| 2007 | 5 | 5 |
| 2008 | 3 | 11 |
| 2009 | 4 | 9 |
| 2010 | 6 | 10 |
| 2011 | 10 | 13 |
| 2012 | 11 | 12 |
| 2013 | 13 | 13 |
| 2014 | 11 | 32 |
| 2015 | 24 | 32 |
| 2016 | 46 | 135 |
| 2017 | 96 | 194 |
| 2018 | 145 | 247 |
| 2019 | 177 | 253 |
| 2020 | 211 | 270 |
| 2021 | 172 | 275 |
| 2022 | 180 | 227 |
| 2023 | 221 | 225 |
| 2024 | 227 | 171 |
| 2025 | 163 | 130 |
| 2026 | 117 | 138 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Charging connection device for drone6 Oct 2026US 12,752,646 B2Argosdyne Co. Ltd.
- Slip-through tether and attachment system for robot movement along a tether6 Oct 2026US 12,752,939 B2America as represented by the Secretary of the Army
- Method and system for estimating flight time of a hydrogen fuel cell UAV29 Sep 2026US 12,746,825 B2Industrial Technology Research Institute
- Autonomous inspection system and method29 Sep 2026US 12,748,424 B2T-Mobile USA, Inc.
- Aerial drone navigation system with lidar mapping22 Sep 2026US 12,743,734 B2
- Drone-based fire prevention, suppression and evacuation system8 Oct 2026US 2026/0306885 A1
- Articulated ring wing evtol structure with distributed propulsion and advanced dynamic payload stabilization system and integrated energy regeneration and safety systems8 Oct 2026US 2026/0307829 A1Aerial MECHANICA Inc.
- Subminiature drone comprising rotary artificial muscle motor and operating method thereof8 Oct 2026US 2026/0307830 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Multi-drone systems and methods8 Oct 2026US 2026/0310226 A1UAVPatent Corp.
- Artificial loads for power spin up8 Oct 2026US 2026/0312515 A1Blue Vigil LLC
Most cited
By later US patents
- Multi-use UAV docking station systems and methods430US 9,387,928 B1Amazon Technologies, Inc. · 2016
- Systems and methods for UAV docking417US 9,056,676 B1Sz Dji Technology Co., Ltd. · 2015
- Unmanned aerial vehicle base station367US 8,511,606 B1The Boeing Company · 2013
- Method of actively controlling winch swing via modulated uptake and release324US 9,422,139 B1Google Inc. · 2016
- Power line sentry charging317US 7,398,946 B1The United States of America as represented by the Secretary of the Air Force · 2008