G05D 13/00
Control of linear speed
Official title: Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
G05D13/00 (Control of linear speed) appears on 267 US grants and 176 published applications in this corpus.
Search patents in G05D- Granted patents
- 267
- Published applications
- 176
- Assignees
- 184
- Inventors
- 561
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 13 | 0 |
| 1981 | 6 | 0 |
| 1982 | 10 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 3 |
| 2004 | 4 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 3 | 2 |
| 2013 | 2 | 7 |
| 2014 | 0 | 9 |
| 2015 | 8 | 20 |
| 2016 | 15 | 15 |
| 2017 | 15 | 13 |
| 2018 | 16 | 18 |
| 2019 | 19 | 15 |
| 2020 | 11 | 12 |
| 2021 | 12 | 13 |
| 2022 | 9 | 12 |
| 2023 | 11 | 8 |
| 2024 | 14 | 8 |
| 2025 | 8 | 7 |
| 2026 | 7 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G05D 13/62Control of linear speed: characterised by the use of electric means101
- G05D 13/08Without auxiliary power64
- G05D 13/02Details36
- G05D 13/66Governor units providing for co-operation with control dependent upon a variable other22
- G05D 13/34Control of linear speed: with auxiliary non-electric power16
- G05D 13/64Compensating the speed difference between engines meshing by a differential gearing or6
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Most cited
By later US patents
- Method and system for controlling a motor163US 6,777,904 B1Ford Global Technologies, LLC · 2004
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- Speed control systems112US 4,314,485 ACam Gears Limited · 1982
- System and method for coordinated control of agricultural vehicles84US 9,915,952 B2Autonomous Soltions, Inc. · 2018
- Method and time-of-flight camera for providing distance information65US 9,599,712 B2Softkinetic Sensors NV · 2017