G01L 13/026
Involving double diaphragm
Official title: {involving double diaphragm}
G01L13/026 (Involving double diaphragm) appears on 99 US grants and 90 published applications in this corpus.
Search patents in G01L- Granted patents
- 99
- Published applications
- 90
- Assignees
- 51
- Inventors
- 205
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 4 |
| 2003 | 9 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 2 | 3 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 2 |
| 2013 | 3 | 5 |
| 2014 | 4 | 7 |
| 2015 | 3 | 6 |
| 2016 | 3 | 4 |
| 2017 | 5 | 5 |
| 2018 | 6 | 9 |
| 2019 | 6 | 1 |
| 2020 | 4 | 7 |
| 2021 | 4 | 7 |
| 2022 | 6 | 4 |
| 2023 | 4 | 6 |
| 2024 | 2 | 7 |
| 2025 | 10 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure sensor package with a sensor die21 Jul 2026US 12,687,445 B2TE Connectivity Solutions GmbH
- Creep/deformation compensation for sensors16 Jun 2026US 12,656,199 B2Ezmems Ltd.
- Coplanar differential pressure transducer31 Mar 2026US 12,590,857 B2Endress + Hauser GmbH + Co. KG
- Differential pressure measuring sensor with overload protection25 Nov 2025US 12,480,829 B2Endress + Hauser GmbH + Co. KG
- Systems, apparatuses, and methods for fluid flow detection4 Nov 2025US 12,460,955 B2Honeywell International Inc.
- Media-isolated relative gauge pressure sensor19 Mar 2026US 2026/0079062 A1Honeywell International Inc.
- Diaphragm pressure gauge and compound pressure gauge15 Jan 2026US 2026/0016357 A1Q'z Corporation
- Pressure transducer for determining and/or monitoring the pressure of a medium19 Jun 2025US 2025/0198870 A1Endress + Hauser GmbH + Co. KG
- Sensor Having a Package with a Sensor Die6 Mar 2025US 2025/0076141 A1TE Connectivity Solutions GmbH
- Relative pressure measurement recorder for determining a first pressure of a medium30 Jan 2025US 2025/0035500 A1Endress + Hauser GmbH + Co. KG
Most cited
By later US patents
- Thermal management in a pressure transmitter65US 6,510,740 B1Rosemount Inc. · 2003
- MEMS capacitive pressure sensor65US 9,772,245 B2ams International AG · 2017
- Vertically mounted differential pressure transmitter having an integrally mounted sensor61US 6,038,927 AThe Foxboro Company · 2000
- Modular transmitter with flame arresting header59US 5,287,746 ARosemount Inc. · 1994
- Environmentally sealed instrument loop adapter46US 6,511,337 B1Rosemount Inc. · 2003