G05D 13/62
Control of linear speed: characterised by the use of electric means
Official title: characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement {(electric motor control H02P)}
G05D13/62 (Control of linear speed: characterised by the use of electric means) appears on 101 US grants and 94 published applications in this corpus.
Search patents in G05D- Granted patents
- 101
- Published applications
- 94
- Assignees
- 84
- Inventors
- 249
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 4 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 11 |
| 2016 | 5 | 8 |
| 2017 | 6 | 4 |
| 2018 | 8 | 9 |
| 2019 | 8 | 10 |
| 2020 | 9 | 9 |
| 2021 | 8 | 7 |
| 2022 | 6 | 8 |
| 2023 | 7 | 3 |
| 2024 | 9 | 6 |
| 2025 | 5 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Windrower implement with merger attachment5 May 2026US 12,619,266 B2Deere & Company
- Method and control device for controlling a rotational speed10 Mar 2026US 12,572,161 B2AVL List GmbH
- Systems and methods for increasing fuel efficiency for an aircraft13 Jan 2026US 12,522,372 B2The Boeing Company
- Self-regulating open circuit pump unit13 Jan 2026US 12,523,229 B2S. A. Armstrong Limited
- Mower slope sensing system23 Dec 2025US 12,501,851 B2Deere & Company
- Milk frother host, handheld kitchen stirring rod, and method for controlling handheld kitchen stirring rod30 Jul 2026US 2026/0215626 A1Shenzhen Typhur Technology Co., Ltd
- Stop device, stop system, and method for installing sound detector16 Jul 2026US 2026/0202801 A1Mitsubishi Electric Corporation
- Braking and steering system for a mobile support13 Nov 2025US 2025/0345217 A1Hill-Rom Services, Inc.
- Control method of feeding weight of plastic particles based on speed regulating motor and weight feedback22 May 2025US 2025/0165014 A1Motan Holding GmbH
- Systems and methods for increasing fuel efficiency for an aircraft13 Mar 2025US 2025/0083832 A1The Boeing Company
Most cited
By later US patents
- Method and system for controlling a motor163US 6,777,904 B1Ford Global Technologies, LLC · 2004
- System and method for coordinated control of agricultural vehicles84US 9,915,952 B2Autonomous Soltions, Inc. · 2018
- Method of speed control of compressor and control arrangement using the method61US 6,134,901 ADanfoss Compressors GmbH · 2000
- Control circuit responsive to a component's varying resistance27US 4,507,546 A1985
- Integrated fan assembly utilizing an embedded fan controller25US 6,597,972 B2International Business Machines Corporation · 2003