F15B 15/084
The motor being of the rodless piston type
Official title: {the motor being of the rodless piston type, e.g. with cable, belt or chain}
F15B15/084 (The motor being of the rodless piston type) appears on 71 US grants and 33 published applications in this corpus.
Search patents in F15B- Granted patents
- 71
- Published applications
- 33
- Assignees
- 47
- Inventors
- 120
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 3 |
| 2003 | 3 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 4 |
| 2009 | 2 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic coupling pneumatic linear motion actuator2 Jun 2026US 12,644,476 B2
- Contractile and extensile fluidic artificial muscle actuator13 Jan 2026US 12,521,870 B2Katholieke Universiteit Leuven
- Pneumatic and cable-driven hybrid artificial muscle4 Mar 2025US 12,241,487 B2The University of Hong Kong
- Systems and methods for chain joint cable routing30 Apr 2024US 11,969,888 B2Veolia Nuclear Solutions, Inc.
- Compact aircraft actuator system27 Feb 2024US 11,912,399 B2Goodrich Corporation
- Contractile and extensile fluidic artificial muscle actuator24 Apr 2025US 2025/0128405 A1Katholieke Universiteit Leuven
- Magnetic Coupling Pneumatic Linear Motion Actuator13 Feb 2025US 2025/0052262 A1
- Pneumatic and cable-driven hybrid artificial muscle2 May 2024US 2024/0141929 A1The University of Hong Kong
- Compact aircraft actuator system24 Aug 2023US 2023/0264808 A1Goodrich Corporation
- Control method of gas pressure actuator and control calculation device9 Jun 2022US 2022/0178389 A1Sumitomo Heavy Industries, Ltd.
Most cited
By later US patents
- Bi-fluid actuator60US 6,711,984 B22004
- Rodless cylinder24US 4,488,477 AShoketsu Kinzoku Kogyo Kabushiki Kaisha · 1984
- Brake assembly for fluid operated piston and cylinder device18US 4,419,924 A1983
- Rodless cylinder device18US 5,844,340 AHowa Machinery, Ltd. · 1998
- Working cylinder and tension member therefor16US 5,035,171 AWABCO Westinghouse Steuerungstechnik GmbH & Co. · 1991