F16H 2025/2068
Means for returning linear actuator to zero position
Official title: {Means for returning linear actuator to zero position, e.g. upon occurrence of failure by using a spring}
F16H2025/2068 (Means for returning linear actuator to zero position) appears on 48 US grants and 29 published applications in this corpus.
Search patents in F16H- Granted patents
- 48
- Published applications
- 29
- Assignees
- 42
- Inventors
- 91
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 1 | 4 |
| 2020 | 3 | 4 |
| 2021 | 4 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Release and brake mechanism for electric actuator14 Oct 2025US 12,441,284 B2Techni Holding AS
- Linear actuator with contact type safety nut, and aerial work platform22 Oct 2024US 12,123,482 B2Zhejiang Dingli Machinery Co., Ltd.
- Inertia compensation for a reciprocating mowing sickle30 Jan 2024US 11,882,788 B2AGCO International GmbH
- Linear drive system7 Feb 2023US 11,572,935 B2Hydac International GmbH
- Actuator with spring compression and decoupling6 Sep 2022US 11,435,005 B2Vault Pressure Control LLC
- Linear actuator with contact type safety nut, and aerial work platform28 Mar 2024US 2024/0102542 A1Zhejiang Dingli Machinery Co., Ltd.
- Release and brake mechanism for electric actuator22 Sep 2022US 2022/0297658 A1Techni Holding AS
- Linear drive system10 Feb 2022US 2022/0042581 A1Hydac International GmbH
- Inertia compensation for a reciprocating mowing sickle29 Apr 2021US 2021/0120733 A1AGCO Interntional GmbH
- Inertia compensation for a reciprocating mowing sickle3 Dec 2020US 2020/0375099 A1AGCO Interntional GmbH
Most cited
By later US patents
- Fail safe valve actuator86US 5,195,721 AAVA International Corporation · 1993
- Automatic control system and valve actuator73US 4,463,291 AAndale Company · 1984
- Return-to-zero stepper motor46US 4,501,981 AHaydon Switch & Instrument, Inc. · 1985
- Linear actuator with speed controlling brake43US 5,398,780 ASundstrand Corporation · 1995
- Actuator assembly41US 5,983,743 ADresser Industries, Inc. · 1999