F15B 20/007
Overload
Official title: {Overload}
F15B20/007 (Overload) appears on 90 US grants and 107 published applications in this corpus.
Search patents in F15B- Granted patents
- 90
- Published applications
- 107
- Assignees
- 76
- Inventors
- 220
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 5 |
| 2013 | 1 | 2 |
| 2014 | 2 | 7 |
| 2015 | 5 | 6 |
| 2016 | 2 | 8 |
| 2017 | 4 | 6 |
| 2018 | 12 | 13 |
| 2019 | 11 | 4 |
| 2020 | 6 | 13 |
| 2021 | 11 | 7 |
| 2022 | 10 | 8 |
| 2023 | 10 | 6 |
| 2024 | 4 | 4 |
| 2025 | 3 | 8 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for controlling a backhoe loader and backhoe loader24 Mar 2026US 12,584,294 B2Jiangsu Xcmg Construction Machinery Research Institute Ltd.
- Work machine24 Feb 2026US 12,559,910 B2Hitachi Construction Machinery Co., Ltd.
- Actuator load and slew rate limiting via pressure throttling shutoff valve10 Feb 2026US 12,546,339 B1Hamilton Sundstrand Corporation
- Hydraulic tool having ram piston with integrated overload assembly26 Aug 2025US 12,397,407 B2Milwaukee Electric Tool Corporation
- Hydraulic arrangement27 May 2025US 12,313,100 B2Danfoss Power Solutions ApS
- System and Method for Controlling a Hydraulic Supply System on a Mobile Machine18 Jun 2026US 2026/0168520 A1AGCO International GmbH
- Piston-type oil tank with safety valve and a riveting tool8 Jan 2026US 2026/0008094 A1Meishan Crrc Fastening System Co., Ltd.
- Hydraulic tool having ram piston with integrated overload assembly25 Dec 2025US 2025/0387895 A1Milwaukee Electric Tool Corporation
- Hydraulic drive device11 Dec 2025US 2025/0376993 A1
- Hydraulic cylinder and system with pressure intensification27 Nov 2025US 2025/0361882 A1Doben Limited
Most cited
By later US patents
- Two-stage pressure relief valve22US 7,165,950 B2Bell Helicopter Textron Inc. · 2007
- Hydraulic control system having over-pressure protection12US 9,145,660 B2Caterpillar Inc. · 2015
- Over-pressure protection system11US 10,767,673 B2Mueller International, LLC · 2020
- Multiple speed hoisting system with pressure protection and load control10US 4,205,591 AFMC Corporation · 1980
- Hydraulic system for construction machinery10US 9,926,950 B2Hitachi Construction Machinery Co., Ltd. · 2018