F15B 13/0835
Cartridge type valves
Official title: {Cartridge type valves}
F15B13/0835 (Cartridge type valves) appears on 109 US grants and 78 published applications in this corpus.
Search patents in F15B- Granted patents
- 109
- Published applications
- 78
- Assignees
- 82
- Inventors
- 216
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 6 | 7 |
| 2003 | 4 | 4 |
| 2004 | 3 | 3 |
| 2005 | 2 | 5 |
| 2006 | 1 | 1 |
| 2007 | 4 | 8 |
| 2008 | 1 | 5 |
| 2009 | 1 | 6 |
| 2010 | 1 | 4 |
| 2011 | 2 | 3 |
| 2012 | 8 | 1 |
| 2013 | 7 | 6 |
| 2014 | 1 | 3 |
| 2015 | 6 | 4 |
| 2016 | 3 | 0 |
| 2017 | 3 | 2 |
| 2018 | 1 | 5 |
| 2019 | 4 | 3 |
| 2020 | 3 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve module system12 May 2026US 12,624,712 B2Festo AG & Co.
- Manifold system for 2003 configuration17 Feb 2026US 12,553,454 B2Rotex Automation Limited
- Diagnostic valve island5 Aug 2025US 12,378,978 B2Norgren Limited
- Pneumatic system having noise reduction features for a medical fluid machine8 Nov 2022US 11,491,321 B2Baxter Healthcare S. A.
- Expandable solenoid system18 May 2021US 11,009,143 B1Zap Mosquito Solutions Inc.
- Valve module system19 Jun 2025US 2025/0198431 A1Festo AG & Co.
- Valve block, and multi-control valve device having same12 Jun 2025US 2025/0188960 A1
- Manifold system for 2oo3 configuration18 Jul 2024US 2024/0240656 A1Rotex Automation Limited
- Diagnostic Valve Island26 Oct 2023US 2023/0341068 A1Norgren Limited
- Pneumatic system having noise reduction features for a medical fluid machine5 Mar 2020US 2020/0069856 A1Baxter Healthcare S. A.
Most cited
By later US patents
- Shutoff-opening devices and fluid control apparatus comprising such devices91US 6,035,893 AFujikin Incorporated · 2000
- Gas supply unit77US 5,819,782 ACkd Corporation · 1998
- Dialysis system having integrated pneumatic manifold77US 7,905,853 B2Baxter Healthcare S. A. · 2011
- Hydraulic valve module63US 4,170,214 ADouble A Products Company · 1979
- Multiple valve manifold for use with a pressure processing apparatus48US 5,709,247 A1998