G01L 9/0098
Measuring steady of quasi-steady pressure of fluid or fluent solid material by
Official title: {using semiconductor body comprising at least one PN junction as detecting element}
G01L9/0098 (Measuring steady of quasi-steady pressure of fluid or fluent solid material by) appears on 57 US grants and 47 published applications in this corpus.
Search patents in G01L- Granted patents
- 57
- Published applications
- 47
- Assignees
- 51
- Inventors
- 152
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 5 |
| 2011 | 4 | 5 |
| 2012 | 1 | 1 |
| 2013 | 3 | 7 |
| 2014 | 2 | 2 |
| 2015 | 6 | 4 |
| 2016 | 3 | 2 |
| 2017 | 1 | 4 |
| 2018 | 4 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 4 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure sensor and method of manufacturing pressure sensor17 Mar 2026US 12,578,244 B2Rohm Co., Ltd.
- Advanced pressure based mass flow controllers and diagnostics25 Mar 2025US 12,259,739 B2Illinois Tool Works Inc.
- Integrated sensor apparatus with pressure sensing element and flow sensing element12 Apr 2022US 11,300,535 B2Honeywell International Inc.
- Method for manufacturing a pressure sensitive field effect transistor including a membrane structure1 Feb 2022US 11,239,375 B2Infineon Technologies AG
- Electric device for detecting pressure26 Nov 2019US 10,488,287 B2City University of Hong Kong
- Pressure sensor25 Jun 2026US 2026/0177439 A1Rohm Co., Ltd.
- Pressure sensor and method of manufacturing pressure sensor28 Dec 2023US 2023/0417613 A1Rohm Co., Ltd.
- Electronic device for pressure sensors5 Nov 2020US 2020/0348199 A1
- Advanced pressure based mass flow controllers and diagnostics5 Nov 2020US 2020/0348702 A1Illinois Tool Works Inc.
- Integrated sensor apparatus with pressure sensing element and flow sensing element8 Oct 2020US 2020/0319127 A1Honeywell International Inc.
Most cited
By later US patents
- Apparatus for measuring physical and chemical phenomena170US 6,255,678 B1Horiba, Ltd. · 2001
- Field effect pressure sensor97US 4,894,698 ASharp Kabushiki Kaisha · 1990
- Micro-electro-mechanics systems (MEMS)62US 6,128,961 A2000
- Method for fabricating a silicon pressure sensor incorporating silicon-on-insulator structures59US 5,155,061 AAllied-Signal Inc. · 1992
- Semiconductor sensor with a fusion bonded flexible structure44US 5,578,843 AKavlico Corporation · 1996