G01L 23/18
By resistance strain gauges
Official title: by resistance strain gauges
G01L23/18 (By resistance strain gauges) appears on 106 US grants and 86 published applications in this corpus.
Search patents in G01L- Granted patents
- 106
- Published applications
- 86
- Assignees
- 63
- Inventors
- 287
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 3 | 1 |
| 2004 | 3 | 4 |
| 2005 | 2 | 13 |
| 2006 | 4 | 5 |
| 2007 | 7 | 4 |
| 2008 | 4 | 9 |
| 2009 | 9 | 8 |
| 2010 | 4 | 11 |
| 2011 | 4 | 1 |
| 2012 | 2 | 3 |
| 2013 | 9 | 2 |
| 2014 | 1 | 5 |
| 2015 | 4 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 4 |
| 2018 | 1 | 3 |
| 2019 | 3 | 2 |
| 2020 | 3 | 1 |
| 2021 | 4 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for determining steam leakage4 Nov 2025US 12,460,983 B2Taiwan Power Company
- Pressure sensor26 Mar 2024US 11,940,347 B2Denso Corporation
- Cylinder liner with temperature sensor22 Mar 2022US 11,280,291 B2Mahle International GmbH
- Pressure sensor1 Mar 2022US 11,262,266 B2Hitachi Automotive Systems, Ltd.
- Pressure sensor having a heat receiver including a first portion and a second portion7 Sep 2021US 11,112,324 B2Ngk Spark Plug Co., Ltd.
- Method for measuring steam pressure1 Jun 2023US 2023/0168141 A1Taiwan Power Company
- Pressure sensor10 Feb 2022US 2022/0042868 A1Denso Corporation
- Cylinder liner with temperature sensor1 Jul 2021US 2021/0199068 A1Mahle International GmbH
- Pressure sensor20 May 2021US 2021/0148774 A1Ngk Spark Plug Co., Ltd.
- Sensing device of pressure and temperature in mold4 Jun 2020US 2020/0173871 A1Metal Industries Research & Development Centre
Most cited
By later US patents
- Silicon chip for use in a force-detection sensor46US 5,600,074 ARobert Bosch GmbH · 1997
- Pressure sensor for installation in a wall element subjected to pressure of a fluid medium, such as a hydraulic pressure line, e.g. in diesel fuel injection systems34US 4,587,840 ARobert Bosch GmbH · 1986
- Blood pressure measurement system using force resistive sensor array28US 11,000,193 B2LiveMetric (Medical) S.A. · 2021
- Sensor for scanning physical processes in internal combustion engines28US 4,753,109 ARobert Bosch GmbH · 1988
- High-temperature pressure sensor28US 5,488,868 ANippondenso Co., Ltd. · 1996