B64U 20/30
Constructional aspects of uavs: for safety
Official title: for safety, e.g. with frangible components (rotor guards B64U30/299)
B64U20/30 (Constructional aspects of uavs: for safety) appears on 121 US grants and 155 published applications in this corpus.
Search patents in B64U- Granted patents
- 121
- Published applications
- 155
- Assignees
- 90
- Inventors
- 293
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 4 |
| 2015 | 5 | 3 |
| 2016 | 3 | 8 |
| 2017 | 6 | 11 |
| 2018 | 7 | 12 |
| 2019 | 14 | 13 |
| 2020 | 4 | 14 |
| 2021 | 8 | 17 |
| 2022 | 13 | 15 |
| 2023 | 11 | 20 |
| 2024 | 18 | 15 |
| 2025 | 16 | 7 |
| 2026 | 14 | 13 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Hybrid exploration and inspection robot25 Aug 2026US 12,715,627 B2Arizona Board of Regents on Behalf of the University of Arizona
- Autonomous aerial vehicle hardware configuration18 Aug 2026US 12,709,386 B2Skydio, Inc.
- Aerial vehicles with proximity sensors for safety30 Jun 2026US 12,668,379 B1Amazon Technologies, Inc.
- Safety device and flight vehicle including safety device2 Jun 2026US 12,643,690 B2Nippon Kayaku Kabushiki Kaisha
- Autonomous aerial vehicle hardware configuration26 May 2026US 12,637,207 B2Skydio, Inc.
- 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.
- Aerial vehicles with protective members for absorbing shock load during wire strike27 Aug 2026US 2026/0250021 A1University of Kansas
- Rotatable External Cage for Vehicle16 Jul 2026US 2026/0200608 A1The Johns Hopkins University
- Collision-resilient quadrotor with collision-compliant propellers and l1quad architecture16 Jul 2026US 2026/0200609 A1The Board of Trustees of the University of Illinois
- Vehicle Recovery System16 Jul 2026US 2026/0200610 A1The Johns Hopkins University
Most cited
By later US patents
- Magnetic propeller safety device36US 9,677,564 B1X Development LLC · 2017
- Impact protection apparatus29US 8,979,023 B1Sz Dji Technology Co., Ltd. · 2015
- Autonomous aerial vehicle hardware configuration27US 11,453,513 B2Skydio, Inc. · 2022
- Aerial system and detachable housing25US 10,719,080 B2Hangzhou Zero Zero Technology Co., Ltd. · 2020
- Aircraft vehicle centrifugal fan apparatus23US 8,596,570 B12013