F16K 31/0627
With movable valve member positioned between seats
Official title: {with movable valve member positioned between seats}
F16K31/0627 (With movable valve member positioned between seats) appears on 404 US grants and 338 published applications in this corpus.
Search patents in F16K- Granted patents
- 404
- Published applications
- 338
- Assignees
- 241
- Inventors
- 760
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 10 | 0 |
| 2001 | 3 | 3 |
| 2002 | 7 | 8 |
| 2003 | 7 | 20 |
| 2004 | 13 | 6 |
| 2005 | 6 | 18 |
| 2006 | 9 | 15 |
| 2007 | 7 | 8 |
| 2008 | 9 | 7 |
| 2009 | 2 | 7 |
| 2010 | 4 | 2 |
| 2011 | 4 | 9 |
| 2012 | 4 | 13 |
| 2013 | 6 | 5 |
| 2014 | 9 | 8 |
| 2015 | 11 | 15 |
| 2016 | 16 | 13 |
| 2017 | 4 | 20 |
| 2018 | 20 | 14 |
| 2019 | 11 | 20 |
| 2020 | 20 | 35 |
| 2021 | 22 | 23 |
| 2022 | 25 | 17 |
| 2023 | 20 | 24 |
| 2024 | 16 | 13 |
| 2025 | 13 | 12 |
| 2026 | 10 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for connecting two components with improved tensile strength8 Sep 2026US 12,729,708 B2Bontaz Centre
- Solenoid valve with improved damping and method for producing same8 Sep 2026US 12,729,780 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Dialysis system having reduced valve noise18 Aug 2026US 12,712,080 B2Vantive Health GmbH
- Press to specification solenoid valve assembly4 Aug 2026US 12,698,836 B2Asco, L. P.
- Snap-fitting connecting device with improved tensile strength28 Jul 2026US 12,692,890 B2Bontaz Centre
- Solenoid valve with improved airflow and method for the production thereof2 Jul 2026US 2026/0185629 A1
- Water conveying system, water supply and drainage system and an aircraft having a water supply and drainage system5 Mar 2026US 2026/0062142 A1Airbus Operations GmbH
- Reversing valve and thermal management system1 Jan 2026US 2026/0002604 A1Schaeffler Technologies AG & Co. KG
- Three-way valve25 Sep 2025US 2025/0297685 A1
- Oscillating flow controller18 Sep 2025US 2025/0291369 A1
Most cited
By later US patents
- Suspension control apparatus utilizing a PWM type proportional solenoid valve109US 6,067,490 ATokico Ltd. · 2000
- Solenoid valve with permanent magnet91US 6,199,587 B12001
- Solenoid operated pressure control valve76US 4,998,559 AColtec Industries Inc. · 1991
- Quick-acting valve assembly69US 4,074,700 AGeneral Signal Corporation · 1978
- Electromagnetic valve65US 7,273,206 B2SMC Corporation · 2007