G01L 23/14
By electromagnetic elements
Official title: by electromagnetic elements
G01L23/14 (By electromagnetic elements) appears on 18 US grants and 22 published applications in this corpus.
Search patents in G01L- Granted patents
- 18
- Published applications
- 22
- Assignees
- 17
- Inventors
- 61
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetostrictive film and electronic device17 Mar 2026US 12,580,114 B2TDK Corporation
- Multi-hole probe pressure sensors24 May 2022US 11,340,131 B2University of Florida Research Foundation, Inc.
- Pressure sensor assemblies and methods of detecting pressure within an engine2 Nov 2021US 11,162,863 B2The Boeing Company
- Detection apparatus for at least one of temperature and pressure in a cylinder of an internal combustion engine14 Aug 2018US 10,047,644 B2Eaton Corporation
- In-cylinder pressure measurement utilizing a magneto-elastic element for measuring a force exerted on an engine valve assembly2 Jan 2018US 9,857,244 B2Eaton Corporation
- Pipeline fluid pressure fluctuation sensing device26 Jun 2025US 2025/0207992 A1Industrial Technology Research Institute
- Magnetostrictive film and electronic device2 May 2024US 2024/0145146 A1TDK Corporation
- Pressure sensor assemblies and methods of detecting pressure within an engine17 Dec 2020US 2020/0393319 A1The Boeing Company
- Multi-Hole Probe Pressure Sensors12 Nov 2020US 2020/0355569 A1University of Florida Research Foundation, Inc.
- Device for detecting the combution chamber pressure in an internal combustion engine2 Jun 2016US 2016/0153861 A1
Most cited
By later US patents
- Pressure sensor for measurement of gas pressure in a cylinder of a combustion engine44US 6,561,036 B1ABB AB · 2003
- Magnetically coded pressure detection apparatus37US 8,505,365 B2Eaton Corporation · 2013
- Pressure fluctuation flowmeter18US 4,161,878 ANeptune Eastech, Inc. · 1979
- Sparkplug/pressure sensor device18US 5,672,812 ASouthwest Research Institute · 1997
- Load sensor for measuring engine cylinder pressure and seat occupant weight15US 6,134,947 ASouthwest Research Institute · 2000