G05D 1/0615
To counteract a perturbation
Official title: {to counteract a perturbation, e.g. gust of wind}
G05D1/0615 (To counteract a perturbation) appears on 174 US grants and 58 published applications in this corpus.
Search patents in G05D- Granted patents
- 174
- Published applications
- 58
- Assignees
- 69
- Inventors
- 217
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 6 |
| 2009 | 0 | 4 |
| 2010 | 1 | 4 |
| 2011 | 6 | 3 |
| 2012 | 5 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 0 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 3 | 5 |
| 2019 | 6 | 4 |
| 2020 | 3 | 6 |
| 2021 | 5 | 5 |
| 2022 | 3 | 2 |
| 2023 | 5 | 5 |
| 2024 | 2 | 2 |
| 2025 | 4 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Engine characteristics matching17 Mar 2026US 12,576,976 B2Pratt & Whitney Canada Corp.
- Indoor altitude determination for aerial vehicles1 Jul 2025US 12,346,128 B1Amazon Technologies, Inc.
- Unmanned aircraft control using engine torque control system17 Jun 2025US 12,332,658 B2Joby Aero, Inc.
- Dual agent reinforcement learning based system for autonomous operation of aircraft22 Apr 2025US 12,282,337 B2The Boeing Company
- Variable condition motor controller4 Feb 2025US 12,214,913 B2Skydio, Inc.
- Unmanned Aircraft Control Using Engine Torque Control System6 Nov 2025US 2025/0341838 A1Joby Aero, Inc.
- Variable Condition Motor Controller3 Jul 2025US 2025/0216869 A1Skydio, Inc.
- Variable condition motor controller17 Oct 2024US 2024/0343424 A1GoPro, Inc.
- Engine characteristics matching15 Feb 2024US 2024/0051674 A1Pratt & Whitney Canada Corp.
- Aircraft, Aircraft Control Method, and Computer Readable Storage Medium2 Nov 2023US 2023/0350430 A1Hanwang Technology Co., Ltd.
Most cited
By later US patents
- Total energy based flight control system78US 4,536,843 AThe Boeing Company · 1985
- Method and system for controlling a multiple input/output process with minimum latency using a pseudo inverse constant77US 5,892,679 AHoneywell-Measurex Corporation · 1999
- Air active control aircraft using three dimensional true airspeed detection system74US 5,797,105 ANational Aerospace Laboratory of Science & Technology · 1998
- Wind shear warning system73US 4,043,194 A1977
- Apparatus and method for computing wind-sensitive optimum altitude steps in a flight management system62US 5,574,647 AHoneywell Inc. · 1996