F16K 37/0025
Electrical or magnetic means
Official title: {Electrical or magnetic means (F16K37/0075 takes precedence)}
F16K37/0025 (Electrical or magnetic means) appears on 1,759 US grants and 2,067 published applications in this corpus.
Search patents in F16K- Granted patents
- 1,759
- Published applications
- 2,067
- Assignees
- 976
- Inventors
- 3,968
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 2 | 0 |
| 1996 | 16 | 0 |
| 1997 | 11 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 15 | 0 |
| 2001 | 20 | 5 |
| 2002 | 13 | 17 |
| 2003 | 14 | 16 |
| 2004 | 20 | 19 |
| 2005 | 14 | 26 |
| 2006 | 21 | 19 |
| 2007 | 9 | 14 |
| 2008 | 10 | 28 |
| 2009 | 9 | 17 |
| 2010 | 17 | 36 |
| 2011 | 13 | 38 |
| 2012 | 23 | 36 |
| 2013 | 32 | 46 |
| 2014 | 28 | 64 |
| 2015 | 46 | 62 |
| 2016 | 50 | 84 |
| 2017 | 73 | 138 |
| 2018 | 87 | 172 |
| 2019 | 138 | 139 |
| 2020 | 135 | 197 |
| 2021 | 154 | 167 |
| 2022 | 162 | 175 |
| 2023 | 131 | 175 |
| 2024 | 161 | 151 |
| 2025 | 161 | 139 |
| 2026 | 74 | 87 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic spray nozzle29 Sep 2026US 12,745,764 B2Precision Planting LLC
- Subsea actuation sub-system29 Sep 2026US 12,747,650 B2TechnipFMC Norge AS
- Hydraulic smart valve25 Aug 2026US 12,716,515 B2Dpc Hydraulics S.R.L.
- Operating method for a valve system, computer program product, control unit, valve actuating apparatus, valve system and simulation program product25 Aug 2026US 12,716,519 B2Siemens Aktiengesellschaft
- Systems and methods for operating a ball valve25 Aug 2026US 12,717,356 B2WCM Industries, Inc.
- Actuator with electric motor8 Oct 2026US 2026/0309250 A1AUMA Riester GmbH & Co. KG
- Actuator for automation technology1 Oct 2026US 2026/0298363 A1AUMA Riester GmbH & Co. KG
- Motor-operated valve and valve device1 Oct 2026US 2026/0298364 A1Fujikoki Corporation
- Motor-operated valve1 Oct 2026US 2026/0298365 A1Fujikoki Corporation
- Gate valve monitor1 Oct 2026US 2026/0298368 A1
Most cited
By later US patents
- Magnetic position sensor for measuring linear displacement1,173US 6,670,806 B2Koninklijke Philips Electronics N. V. · 2003
- Valve equipped with a position detector and a micropump incorporating said valve172US 5,271,724 AWestonbridge International Limited · 1993
- Pressure-variable valve device and set-pressure adjusting device for the valve device123US 6,702,249 B2Seiko Instruments Inc. · 2004
- Cooling control system and expansion valve therefor118US 4,506,518 APacific Industrial Co., Ltd. · 1985
- Apparatus and method for controlling fluid flow117US 6,948,697 B2Arichell Technologies, Inc. · 2005