B64C 15/12
The power plant being tiltable
Official title: the power plant being tiltable
B64C15/12 (The power plant being tiltable) appears on 80 US grants and 105 published applications in this corpus.
Search patents in B64C- Granted patents
- 80
- Published applications
- 105
- Assignees
- 54
- Inventors
- 161
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 3 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 6 |
| 2017 | 2 | 5 |
| 2018 | 0 | 10 |
| 2019 | 11 | 13 |
| 2020 | 9 | 5 |
| 2021 | 5 | 14 |
| 2022 | 10 | 10 |
| 2023 | 10 | 12 |
| 2024 | 5 | 7 |
| 2025 | 9 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Vertical take-off and landing aircraft28 Oct 2025US 12,454,351 B2
- Disc-Shaped Aircraft9 Jul 2026US 2026/0192920 A1
- Parallel and Series Multi-Stage Electric Fan21 May 2026US 2026/0138740 A1Whisper Aero Inc.
- Powertrain for aerial vehicle19 Mar 2026US 2026/0077885 A1Sonin Hybrid, LLC
- Vertical Take-Off and Landing Aircraft19 Feb 2026US 2026/0048839 A1
- Thrust vectoring propulsor15 May 2025US 2025/0153844 A1Aerofex, Inc.
Most cited
By later US patents
- Vertical takeoff and landing aircraft202US 6,892,980 B2Mitsubishi Heavy Industries, Ltd. · 2005
- Four engine VTOL aircraft78US 5,131,605 AGrumman Aerospace Corporation · 1992
- Stabilized VTOL flying apparatus and aircraft52US 10,301,016 B1Vimana, Inc. · 2019
- X-tiltwing aircraft24US 10,513,334 B2Textron Innovations Inc. · 2019
- Jet-propelled aircraft21US 4,969,614 AAeritalia - Societe Aerospaziale Italiana - S.p.A. · 1990