G01L 9/10
Measuring steady of quasi-steady pressure of fluid or fluent solid material by
Official title: by making use of variations in inductance {, i.e. electric circuits therefor}
G01L9/10 (Measuring steady of quasi-steady pressure of fluid or fluent solid material by) appears on 74 US grants and 37 published applications in this corpus.
Search patents in G01L- Granted patents
- 74
- Published applications
- 37
- Assignees
- 64
- Inventors
- 168
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 4 | 2 |
| 2018 | 2 | 2 |
| 2019 | 3 | 1 |
| 2020 | 2 | 7 |
| 2021 | 4 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ophthalmic instrument probe detection method23 Sep 2025US 12,419,518 B2Reichert, Inc.
- Temperature and pressure sensors and methods11 Jun 2024US 12,007,252 B2Government of the United States as Represented by the Secretary of the Air Force
- Magnetically coupled pressure sensor15 Aug 2023US 11,725,996 B2Lawrence Livermore National Security, LLC
- Object detection to activiate pressure sensors29 Nov 2022US 11,511,440 B2Hewlett-Packard Development Company, L. P.
- Pressure indicator20 Sep 2022US 11,446,184 B2KCI Licensing, Inc.
- Pressure sensor and detection device22 Jan 2026US 2026/0022984 A1Beijing Boe Optoelectronics Technology Co., Ltd.
- Pressure sensor having improved rejection of undesired stimuli24 Apr 2025US 2025/0130129 A1STMicroelectronics International N. V.
- Wireless lc-resonance sensor system for monitoring temperature, pressure and gas species inside an enclosure20 Feb 2025US 2025/0060348 A1X-Wave Innovations, Inc.
- Ophthalmic instrument probe detection method20 Feb 2025US 2025/0060500 A1Reichert, Inc.
- Electrodynamic position transducer18 Aug 2022US 2022/0260392 A1Elbi International S.P.A.
Most cited
By later US patents
- Transponders105US 4,160,971 ANational Research Development Corporation · 1979
- Sensor and transducer apparatus96US 5,589,639 A1996
- Intracranial pressure transducer system89US 4,062,354 A1977
- Disposable and trimmable wireless pressure sensor89US 7,146,861 B1Honeywell International Inc. · 2006
- Sensor and transducer apparatus81US 4,987,783 A1991