F16P 3/22
For hydraulic or pneumatic control systems
Official title: for hydraulic or pneumatic control systems
F16P3/22 (For hydraulic or pneumatic control systems) appears on 27 US grants and 11 published applications in this corpus.
Search patents in F16P- Granted patents
- 27
- Published applications
- 11
- Assignees
- 13
- Inventors
- 33
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Valve arrangement10 Sep 2024US 12,085,177 B2Festo AG & Co.
- Safety systems requiring intentional function activation and material testing systems including safety systems requiring intentional function activation23 Jan 2024US 11,879,871 B2Illinois Tool Works Inc.
- Pressurized heat-press apparatuses and associated methods17 Mar 2020US 10,589,485 B2Boenn Technologies Inc.
- Double valve constructed from unitary single valves16 May 2017US 9,651,068 B2Ross Operating Valve Company
- Double valve constructed from unitary single valves5 Aug 2014US 8,794,123 B2Ross Operating Valve Company
- Safety systems requiring intentional function activation and material testing systems including safety systems requiring intentional function activation16 May 2024US 2024/0159634 A1Illinois Tool Works Inc.
- Valve arrangement11 Aug 2022US 2022/0252167 A1Festo AG & Co.
- Cutting device for a metal sheet25 Jun 2020US 2020/0198078 A1
- Safety systems requiring intentional function activation and material testing systems including safety systems requiring intentional function activation4 Jun 2020US 2020/0173895 A1Illinois Tool Works Inc.
- Pressurized heat-press apparatuses and associated methods6 Sep 2018US 2018/0250903 A1Boenn Technologies Inc.
Most cited
By later US patents
- Safety inlet air valve control arrangement for air powered hand held tool25US 3,970,110 AChicago Pneumatic Tool Company · 1976
- Fluidic machine cycle control14US 3,933,065 AJohnson Service Company · 1976
- Cross flow with crossmirror and lock out capability valve12US 5,927,324 ARoss Operating Valve Company · 1999
- Safety lock-off throttle device11US 4,444,091 AThe Stanley Works · 1984
- Two-hand safety control mechanism9US 4,706,548 AHerion-Werke KG · 1987