G01L 11/002
Measuring steady or quasi-steady pressure of a fluid or a fluent solid
Official title: {by thermal means, e.g. hypsometer}
G01L11/002 (Measuring steady or quasi-steady pressure of a fluid or a fluent solid) appears on 44 US grants and 37 published applications in this corpus.
Search patents in G01L- Granted patents
- 44
- Published applications
- 37
- Assignees
- 47
- Inventors
- 113
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 4 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 4 |
| 2019 | 5 | 2 |
| 2020 | 3 | 3 |
| 2021 | 0 | 0 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical fiber pressure sensor using thermal pressure sensing9 Jun 2026US 12,650,352 B2Centre National De La Recherche Scientifique
- Vacuum insulator and system for testing the same10 Sep 2024US 12,085,463 B2Panasonic Intellectual Property Management Co., Ltd.
- Thermal conductivity pressure gauge with heated chamber wall7 Nov 2023US 11,808,643 B2MKS Instruments, Inc.
- Heat-loss pressure microsensors5 Sep 2023US 11,747,231 B2Institut National D'Optique
- Threshold sensor with RFID communication ability7 Feb 2023US 11,573,141 B2Smartrac Investment B.V.
- Sensor device30 Apr 2026US 2026/0123336 A1Samsung Electronics Co., Ltd.
- Method and system for determining a pressure of a liquid flowing in a channel4 Dec 2025US 2025/0369816 A1Centre National De La Recherche Scientifique
- Method and system for determining the pressure of an aircraft tire17 Jul 2025US 2025/0229577 A1Compagnie Generale Des Etablissements Michelin
- Sensor arrangement3 Jul 2025US 2025/0216235 A1Hahn-Schickard-Gesellschaft FüR Angewandte Forschung E. V.
- Sensor arrangement3 Jul 2025US 2025/0216349 A1Hahn-Schickard-Gesellschaft FüR Angewandte Forschung E. V.
Most cited
By later US patents
- Heat conduction-type sensor for calibrating effects of temperature and type of fluid, and thermal flow sensor and thermal barometric sensor using this sensor78US 8,667,839 B22014
- Microscopic size, thermal conductivity type, air or gas absolute pressure sensor77US 4,682,503 AHoneywell Inc. · 1987
- Versatile, overpressure proof, absolute pressure sensor73US 5,187,674 AHoneywell Inc. · 1993
- Fiber optic thermal anemometer52US 4,621,929 ALuxtron Corporation · 1986
- Directional low differential pressure transducer49US 4,787,251 ATSI Incorporated · 1988