F15B 13/0839
Stacked plate type valves
Official title: {Stacked plate type valves}
F15B13/0839 (Stacked plate type valves) appears on 213 US grants and 164 published applications in this corpus.
Search patents in F15B- Granted patents
- 213
- Published applications
- 164
- Assignees
- 95
- Inventors
- 395
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 13 | 3 |
| 2002 | 5 | 7 |
| 2003 | 5 | 5 |
| 2004 | 3 | 3 |
| 2005 | 5 | 9 |
| 2006 | 5 | 7 |
| 2007 | 7 | 2 |
| 2008 | 3 | 6 |
| 2009 | 4 | 9 |
| 2010 | 2 | 5 |
| 2011 | 6 | 3 |
| 2012 | 6 | 2 |
| 2013 | 4 | 3 |
| 2014 | 3 | 7 |
| 2015 | 2 | 7 |
| 2016 | 4 | 4 |
| 2017 | 8 | 7 |
| 2018 | 6 | 14 |
| 2019 | 10 | 10 |
| 2020 | 7 | 12 |
| 2021 | 8 | 7 |
| 2022 | 9 | 6 |
| 2023 | 7 | 12 |
| 2024 | 10 | 5 |
| 2025 | 8 | 9 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve module system28 Jul 2026US 12,692,880 B2Festo AG & Co.
- Valve module system12 May 2026US 12,624,712 B2Festo AG & Co.
- Manifold system for 2003 configuration17 Feb 2026US 12,553,454 B2Rotex Automation Limited
- Pneumatic system and process27 Jan 2026US 12,535,089 B2Festo AG & Co.
- Valve module, valve arrangement and method23 Dec 2025US 12,504,088 B2Festo AG & Co.
- Hydraulic valve assembly25 Sep 2025US 2025/0297623 A1HAWE Hydraulik SE
- Valve arrangement, valve unit and method for controlling a valve unit in a valve arrangement28 Aug 2025US 2025/0271878 A1Festo AG & Co.
- Valve module system19 Jun 2025US 2025/0198431 A1Festo AG & Co.
- Valve block, and multi-control valve device having same12 Jun 2025US 2025/0188960 A1
- Construction Machine1 May 2025US 2025/0137231 A1Hitachi Construction Machinery Co., Ltd.
Most cited
By later US patents
- Combined valve modular control panel103US 5,020,570 APower Components, Inc. · 1991
- Rail-mounted aggregate valve79US 5,529,088 ASMC Corporation · 1996
- Snap-together modular manifold construction54US 4,524,807 AHumphrey Products Company · 1985
- Manifold valve49US 5,333,647 ASMC Corporation · 1994
- Directional control valve and a valve assembly using directional control valves43US 5,462,087 ASMC Corporation · 1995