G01L 23/10
By pressure-sensitive members of the piezoelectric type
Official title: by pressure-sensitive members of the piezoelectric type
G01L23/10 (By pressure-sensitive members of the piezoelectric type) appears on 217 US grants and 171 published applications in this corpus.
Search patents in G01L- Granted patents
- 217
- Published applications
- 171
- Assignees
- 113
- Inventors
- 478
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 6 |
| 2005 | 6 | 6 |
| 2006 | 5 | 5 |
| 2007 | 2 | 4 |
| 2008 | 4 | 7 |
| 2009 | 2 | 7 |
| 2010 | 7 | 13 |
| 2011 | 6 | 9 |
| 2012 | 7 | 3 |
| 2013 | 7 | 8 |
| 2014 | 4 | 9 |
| 2015 | 10 | 9 |
| 2016 | 7 | 9 |
| 2017 | 6 | 22 |
| 2018 | 12 | 8 |
| 2019 | 13 | 7 |
| 2020 | 6 | 10 |
| 2021 | 10 | 5 |
| 2022 | 5 | 6 |
| 2023 | 3 | 4 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Piezoelectric MEMS acoustic sensor13 Jan 2026US 12,523,560 B2United Microelectronics Center Co., Ltd
- Piezoelectric element, piezoelectric device, and manufacturing method of piezoelectric element11 Nov 2025US 12,470,875 B2Denso Corporation
- Shock wave fluid pressure transducer element23 Sep 2025US 12,422,289 B2Kistler Holding AG
- Sensor module, sensor assembly and acoustic logging tool3 Jun 2025US 12,320,942 B2China National Offshore Oil Corporation
- Piezoelectric device having at least one piezoelectric element28 May 2024US 11,994,437 B2Piezocryst Advanced Sensorics GmbH
- Sensor element and sensor device having same25 Jun 2026US 2026/0177441 A1Denso Corporation
- Sensor device11 Jun 2026US 2026/0160626 A1Kistler Holding AG
- Piezoelectric high-pressure sensor28 May 2026US 2026/0146908 A1Kistler Holding AG
- Aerosol generating device15 Jan 2026US 2026/0013568 A1Kt&G Corporation
- Semiconductor package31 Jul 2025US 2025/0244189 A1Fuji Electric Co., Ltd.
Most cited
By later US patents
- Electrical connector with combination seal and contact member246US 5,823,802 AGeneral Motors Corporation · 1998
- Washer-type pressure sensor87US 4,996,873 ANissan Motor Co., Ltd. · 1991
- Combustion pressure sensor50US 4,969,352 AGeneral Motors Corporation · 1990
- Fluid pressure sensor, particularly diesel engine injection pump pressure sensor44US 4,430,899 ARobert Bosch GmbH · 1984
- Device for detecting the combustion-chamber pressure in an internal combustion engine40US 7,730,771 B2Robert Bosch GmbH · 2010