F16K 1/20
With axis of rotation arranged externally of valve member
Official title: with axis of rotation arranged externally of valve member
F16K1/20 (With axis of rotation arranged externally of valve member) appears on 503 US grants and 515 published applications in this corpus.
Search patents in F16K- Granted patents
- 503
- Published applications
- 515
- Assignees
- 322
- Inventors
- 1,095
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 4 |
| 2002 | 6 | 2 |
| 2003 | 2 | 7 |
| 2004 | 4 | 5 |
| 2005 | 4 | 7 |
| 2006 | 6 | 5 |
| 2007 | 4 | 9 |
| 2008 | 4 | 10 |
| 2009 | 5 | 5 |
| 2010 | 4 | 9 |
| 2011 | 3 | 9 |
| 2012 | 8 | 9 |
| 2013 | 5 | 20 |
| 2014 | 15 | 27 |
| 2015 | 17 | 28 |
| 2016 | 17 | 29 |
| 2017 | 25 | 51 |
| 2018 | 40 | 55 |
| 2019 | 36 | 48 |
| 2020 | 59 | 48 |
| 2021 | 42 | 42 |
| 2022 | 39 | 32 |
| 2023 | 24 | 16 |
| 2024 | 32 | 20 |
| 2025 | 13 | 14 |
| 2026 | 12 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bonded seat valve4 Aug 2026US 12,698,835 B2Mueller International, LLC
- Ventilation flap for a vehicle21 Jul 2026US 12,686,262 B2Bayerische Motoren Werke Aktiengesellschaft
- Sluice gate16 Jun 2026US 12,655,910 B2
- Valve for obturating a pipe2 Jun 2026US 12,644,522 B2Actuation Lab Ltd
- Valve assembly useful for cryogenic applications5 May 2026US 12,618,479 B2ITT Manufacturing Enterprises, Inc.
- Flap valve and seal with improved seal geometry for such a valve13 Aug 2026US 2026/0235221 A1VAT Holding AG
- Calibrated Flow Rate Sensing and Flow Control Device18 Jun 2026US 2026/0168826 A1Victaulic Company
- Valve assembly useful for cryogenic applications26 Mar 2026US 2026/0085758 A1ITT Manufacturing Enterprises, Inc.
- Turbine5 Feb 2026US 2026/0036077 A1Cummins Inc.
- Flap device for an internal combustion engine4 Dec 2025US 2025/0369518 A1Pierburg GmbH
Most cited
By later US patents
- Microfabricated elastomeric valve and pump systems619US 6,408,878 B1California Institute of Technology · 2002
- Method of making a microfabricated elastomeric valve294US 6,793,753 B2California Institute of Technology · 2004
- Backflow preventer and relief valve assembly72US 3,996,962 ARockwell International Corporation · 1976
- Microfabricated elastomeric valve and pump systems71US 7,169,314 B2California Institute of Technology · 2007
- Microfabricated elastomeric valve and pump systems64US 7,040,338 B2California Institute of Technology · 2006