G01L 7/088
Correcting or regulating means for flexible diaphragms
Official title: {correcting or regulating means for flexible diaphragms}
G01L7/088 (Correcting or regulating means for flexible diaphragms) appears on 20 US grants and 21 published applications in this corpus.
Search patents in G01L- Granted patents
- 20
- Published applications
- 21
- Assignees
- 19
- Inventors
- 46
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 4 | 4 |
| 2018 | 0 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Active aggressor detection in pressure sensor port21 Jul 2026US 12,687,444 B2Apple Inc.
- Pressure detection device including suppressing variations22 Aug 2023US 11,733,118 B2Surpass Industry Co., Ltd.
- Automatic detection and adjustment of a pressure pod diaphragm9 Feb 2021US 10,912,876 B2Fresenius Medical Care Holdings, Inc.
- Medical liquid-pressure-detecting device15 Sep 2020US 10,775,252 B2Nikkiso Co., Ltd.
- Pressure modulator19 May 2020US 10,656,037 B2General Electric Company
- High output extended-range strain gauge pressure sensor26 Mar 2026US 2026/0085988 A1
- Active aggressor detection in pressure sensor port14 Mar 2024US 2024/0085258 A1Apple Inc.
- Method and Device for Determining an Ambient Pressure9 Nov 2023US 2023/0358627 A1Vitesco Technologies GmbH
- Pressure detection device29 Sep 2022US 2022/0307931 A1Surpass Industry Co., Ltd.
- Pressure sensing device and blood purification apparatus using same28 Jul 2022US 2022/0236127 A1Nikkiso Co., Ltd.
Most cited
By later US patents
- MEMS capacitive pressure sensor65US 9,772,245 B2ams International AG · 2017
- Single diaphragm pressure gauge with uniform thickness gauge frame29US 5,753,821 AChin Ray Industrial Ltd. · 1998
- Automatic detection and adjustment of a pressure pod diaphragm26US 8,960,010 B1Fresenius Medical Care Holdings, Inc. · 2015
- Differential pressure transmitter17US 3,999,435 AFischer & Porter Co. · 1976
- Temperature compensated liquid level transmitter8US 4,019,387 AFischer & Porter Co. · 1977