G01L 9/0016
Of a diaphragm
Official title: {of a diaphragm}
G01L9/0016 (Of a diaphragm) appears on 72 US grants and 65 published applications in this corpus.
Search patents in G01L- Granted patents
- 72
- Published applications
- 65
- Assignees
- 75
- Inventors
- 212
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 3 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 3 |
| 2013 | 1 | 4 |
| 2014 | 3 | 4 |
| 2015 | 6 | 5 |
| 2016 | 4 | 3 |
| 2017 | 2 | 1 |
| 2018 | 3 | 0 |
| 2019 | 0 | 4 |
| 2020 | 4 | 6 |
| 2021 | 3 | 6 |
| 2022 | 5 | 3 |
| 2023 | 3 | 3 |
| 2024 | 5 | 1 |
| 2025 | 0 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pressure sensor, in particular for pressures of more than 100 bar23 Jun 2026US 12,663,327 B2Endress + Hauser GmbH + Co. KG
- Pressure sensor12 May 2026US 12,622,593 B2Imperial College Innovations Limited
- Method of manufacturing a sensor set-up for determining at least one pressure of a fluid medium31 Dec 2024US 12,181,365 B2Robert Bosch GmbH
- System and method to determine temperature compensated pressure of a pressure transducer22 Oct 2024US 12,123,785 B2BAE SYSTEMS plc
- Pressure sensors with tensioned membranes9 Apr 2024US 11,953,399 B2Alfred E. Mann Foundation for Scientific Research
- Measurement apparatus10 Sep 2026US 2026/0266638 A1Yokogawa Electric Corporation
- Sensor device, a photo-acoustic imaging device, and a method for read-out of a detected measurand15 Jan 2026US 2026/0016398 A1Imec Vzw
- Cantilever beam based pressure sensor systems and devices mehthods of use thereof7 Aug 2025US 2025/0250161 A1University of North Texas
- Pressure transducers having improved resistance to temperature error8 May 2025US 2025/0146896 A1
- Pressure sensor1 May 2025US 2025/0137860 A1Yokogawa Electric Corporation
Most cited
By later US patents
- Passive microphone/pressure sensor using a piezoelectric diaphragm61US 11,143,561 B2Resonant Inc. · 2021
- Resonant sensor and method of making a pressure sensor comprising a resonant beam structure55US 6,182,513 B2Radi Medical Systems AB · 2001
- Fiber optical devices for measuring physical phenomenon50US 4,345,482 AASEA Aktiebolag · 1982
- Photothermal oscillator force sensor50US 4,772,786 AGeneral Electric Company · 1988
- Semiconductor pressure sensor50US 5,142,912 AHoneywell Inc. · 1992