F16K 1/165
With a plurality of closure members
Official title: {with a plurality of closure members}
F16K1/165 (With a plurality of closure members) appears on 60 US grants and 39 published applications in this corpus.
Search patents in F16K- Granted patents
- 60
- Published applications
- 39
- Assignees
- 51
- Inventors
- 118
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 3 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 4 |
| 2014 | 3 | 2 |
| 2015 | 3 | 3 |
| 2016 | 3 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 4 | 2 |
| 2020 | 1 | 2 |
| 2021 | 3 | 2 |
| 2022 | 3 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve for obturating a pipe2 Jun 2026US 12,644,522 B2Actuation Lab Ltd
- Exhaust gas flow regulator and heat recovery steam generator having same24 Sep 2024US 12,098,659 B2Doosan Enerbility Co., Ltd.
- Method and mechanism for symmetrically controlling pressure in process chamber14 Jun 2022US 11,359,732 B1APPLIED Materials.Inc.
- Disconnectable fluid coupling31 May 2022US 11,346,484 B2Saudi Arabian Oil Company
- Valve assembly controlled by electromagnet15 Feb 2022US 11,248,716 B2Ford Global Technologies, LLC
- Egr valve for an internal combustion engine27 Aug 2026US 2026/0251109 A1Volvo Truck Corporation
- Regenerative thermal oxidizer gas flow control system and related methods22 May 2025US 2025/0164011 A1Nestec S.A.
- A valve for obturating a pipe6 Feb 2025US 2025/0043867 A1Actuation Lab Ltd
- Exhaust gas flow regulator and heat recovery steam generator having same15 Feb 2024US 2024/0052761 A1Doosan Enerbility Co., Ltd.
- Disconnectable Fluid Coupling23 Sep 2021US 2021/0293364 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Damper and exhaust system that maintains constant air discharge velocity175US 6,071,188 ABristol-Myers Squibb Company · 2000
- Flow rate regulation apparatus for an exhaust duct in a cylinder cabinet168US 6,129,335 Al'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedex Georges Claude · 2000
- Purged valve23US 4,077,432 AMosser Industries, Inc. · 1978
- Wedge sealed damper21US 4,294,283 A1981
- Arrangement and method to sense flow using mechanical stress microsensors17US 8,764,529 B2Siemens Industry, Inc. · 2014