B30B 15/163
For accumulator-driven presses
Official title: {for accumulator-driven presses}
B30B15/163 (For accumulator-driven presses) appears on 52 US grants and 45 published applications in this corpus.
Search patents in B30B- Granted patents
- 52
- Published applications
- 45
- Assignees
- 46
- Inventors
- 105
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 4 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 5 |
| 2019 | 3 | 2 |
| 2020 | 7 | 3 |
| 2021 | 2 | 3 |
| 2022 | 3 | 5 |
| 2023 | 3 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic drive system having a 2×2Q pump unit19 May 2026US 12,631,200 B2HMS-HYBRID MOTION SOLUTIONS GmbH
- Hydraulic press and method for pressing objects8 Jul 2025US 12,350,901 B2Moviator Oy
- Sheet metal working machine14 Jan 2025US 12,194,525 B2Salvagnini Italia S.p.A.
- Die cushion device24 Dec 2024US 12,172,403 B2Aida Engineering, Ltd.
- Hydraulic press for fiber-reinforced plastic (FRP) product8 Oct 2024US 12,109,765 B2Jiangsu Yangli Hydraulic Equipment Co., Ltd.
- Hydraulic Forming Machine for Workpiece Forming, Hydraulic Control Unit and Method for Controlling a Hydraulic Cylinder of a Hydraulic Forming Machine6 Mar 2025US 2025/0073774 A1
- Hydraulic Drive System Having a 2X2Q Pump Unit5 Dec 2024US 2024/0401614 A1HMS-HYBRID MOTION SOLUTIONS GmbH
- Hydraulic press for fiber-reinforced plastic (FRP) product6 Apr 2023US 2023/0107481 A1Jiangsu Yangli Hydraulic Equipment Co., Ltd.
- Hydraulic press and method for pressing objects16 Feb 2023US 2023/0053248 A1Moviator Oy
- Die cushion device30 Jun 2022US 2022/0203643 A1Aida Engineering, Ltd.
Most cited
By later US patents
- Method and device for operating a hydraulic tool24US 5,687,567 APressmaster Tool AB · 1997
- Hydraulic drives system for a press23US 5,852,933 AMannesmann Rexroth GmbH · 1998
- Servohydraulic press with a closed loop control circuit and method of operating a fluid pressure operated press13US 4,235,088 AThyssen Industrie AG · 1980
- Hydraulic presses, notably for shearing and cutting materials12US 4,022,096 ASociete des Anciens Ateliers H. Jambon · 1977
- Electrohydraulic press drive system12US 4,026,107 AOsrodek Badawczo-Rozwojowy Przemyslu Budowy Urzaszen Chemicznych "Cebea" · 1977