G05D 3/1445
With a plurality of loops
Official title: {with a plurality of loops}
G05D3/1445 (With a plurality of loops) appears on 70 US grants and 4 published applications in this corpus.
Search patents in G05D- Granted patents
- 70
- Published applications
- 4
- Assignees
- 57
- Inventors
- 132
- Latest grant
- 28 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Systems and methods for flight control system using simulator data28 Feb 2023US 11,592,791 B1Beta Air, LLC
- Methods, devices and systems for scanning tunneling microscopy control system design3 Dec 2019US 10,495,665 B2Texas and Board of Regents, The University of Texas System
- Actuator control system with transient reduction after redundancy level changes2 Jul 2019US 10,338,539 B1Hamilton Sundstrand Corporation
- Automatic control methods for positioning the lower end of a filiform structure, notably an oil pipe, at sea27 Jun 2006US 7,066,686 B2Institut Francais du Petrole
- Precision stop control for motors11 Jan 2000US 6,013,996 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Adminstration
- Methods and systems for adaptive uav flight controls for smooth transitions between various speeds and accelerations14 Mar 2024US 2024/0085927 A1XTEND Reality Expansion Ltd.
- Systems and methods for flight control system using simulator data16 Mar 2023US 2023/0078803 A1Beta Air, LLC
- Methods, devices and systems for scanning tunneling microscopy control system design12 Apr 2018US 2018/0100875 A1Board of Regents, The University of Texas System
- Automatic control method for positioning the lower end of a filiform structure, notably an oil pipe, at sea1 Dec 2005US 2005/0265789 A1Institut Francais du Petrole
Most cited
By later US patents
- Adaptive control technique for a dynamic system78US 4,697,127 AInternational Business Machines Corporation · 1987
- Stabilization system for soft-mounted platform58US 4,498,038 A1985
- Device for positioning control49US 5,184,055 ACanon Kabushiki Kaisha · 1993
- Position control device for servomotor36US 5,418,440 ANEC Corporation · 1995
- Hydraulic servomechanism28US 4,164,167 AIshikawajima-Harima Jukogyo Kabushiki Kaisha · 1979