G05D 3/12
Control of position or direction: using feedback
Official title: using feedback
G05D3/12 (Control of position or direction: using feedback) appears on 872 US grants and 573 published applications in this corpus.
Search patents in G05D- Granted patents
- 872
- Published applications
- 573
- Assignees
- 545
- Inventors
- 1,837
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 34 | 0 |
| 1978 | 30 | 0 |
| 1979 | 16 | 0 |
| 1980 | 21 | 0 |
| 1981 | 23 | 0 |
| 1982 | 24 | 0 |
| 1983 | 14 | 0 |
| 1984 | 26 | 0 |
| 1985 | 27 | 0 |
| 1986 | 21 | 0 |
| 1987 | 11 | 0 |
| 1988 | 13 | 0 |
| 1989 | 20 | 0 |
| 1990 | 19 | 0 |
| 1991 | 6 | 0 |
| 1992 | 17 | 0 |
| 1993 | 14 | 0 |
| 1994 | 7 | 0 |
| 1995 | 13 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 2 |
| 2003 | 6 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 6 |
| 2011 | 1 | 6 |
| 2012 | 4 | 2 |
| 2013 | 7 | 14 |
| 2014 | 13 | 21 |
| 2015 | 18 | 24 |
| 2016 | 13 | 27 |
| 2017 | 22 | 25 |
| 2018 | 28 | 56 |
| 2019 | 53 | 61 |
| 2020 | 49 | 67 |
| 2021 | 44 | 53 |
| 2022 | 43 | 54 |
| 2023 | 38 | 38 |
| 2024 | 43 | 40 |
| 2025 | 43 | 39 |
| 2026 | 27 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for wireless-enabled object location, tracking, and direction provision6 Oct 2026US 12,753,905 B2Fedex Dataworks, Inc.
- Aircraft control systems and methods using sliding mode control and feedback linearization6 Oct 2026US 12,754,554 B2Bombardier Inc.
- Work space forming equipment, work method, and management space facility22 Sep 2026US 12,742,558 B2Jgc Japan Corporation
- Precision stylus control system22 Sep 2026US 12,742,626 B2
- System and method for automatically guiding a road construction machine8 Sep 2026US 12,729,490 B2Roadtec, Inc.
- System and method of rotor management8 Oct 2026US 2026/0307786 A1Beta Air, LLC
- Delivery robot8 Oct 2026US 2026/0310241 A1Bear Robotics Korea, Inc.
- Method and apparatus for controlling movable platform, and movable platform and storage medium10 Sep 2026US 2026/0267354 A1Sz Dji Technology Co., Ltd.
- Alignment system, alignment method, and recording medium10 Sep 2026US 2026/0267359 A1Mitsubishi Electric Corporation
- Gimbal and gimbal control method10 Sep 2026US 2026/0267360 A1Sz Dji Technology Co., Ltd.
Most cited
By later US patents
- System, method, and apparatus for settlement for participation in an electric power grid244US 8,583,520 B1Causam Holdings, LLC · 2013
- Servosystem between a master actuator and a slave actuator113US 4,510,574 ACommissariat A L' Energie Atomique · 1985
- Multimode electronic brake monitor system108US 4,161,649 AAmerican Motors Corporation · 1979
- Electrically controlled pressure relief valve including a hydraulic bias101US 4,548,233 AMannesmann Rexroth GmbH · 1985
- Device for automatic filling of load containers88US 5,749,783 AClaas KGaA · 1998