G01L 19/0681
Protection against excessive heat
Official title: {Protection against excessive heat}
G01L19/0681 (Protection against excessive heat) appears on 129 US grants and 118 published applications in this corpus.
Search patents in G01L- Granted patents
- 129
- Published applications
- 118
- Assignees
- 87
- Inventors
- 311
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 2 |
| 2004 | 1 | 5 |
| 2005 | 4 | 5 |
| 2006 | 4 | 5 |
| 2007 | 2 | 0 |
| 2008 | 4 | 1 |
| 2009 | 3 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 7 |
| 2013 | 2 | 10 |
| 2014 | 7 | 6 |
| 2015 | 7 | 8 |
| 2016 | 9 | 8 |
| 2017 | 5 | 10 |
| 2018 | 9 | 12 |
| 2019 | 10 | 9 |
| 2020 | 13 | 8 |
| 2021 | 6 | 2 |
| 2022 | 5 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure sensor manifolds for high temperatures19 May 2026US 12,631,510 B2Hamilton Sundstrand Corporation
- Cover component for pressure sensor, and pressure sensor device comprising same2 Sep 2025US 12,405,182 B2Fujikin Incorporated
- Temperature isolator systems and methods for the assembly thereof11 Mar 2025US 12,247,891 B2Haygor Instrument & Company, Inc.
- Pressure detection device with detachable temperature reducing buffer member29 Oct 2024US 12,130,201 B2Citizen Finedevice Co., Ltd.
- High temperature protected wire bonded sensors28 May 2024US 11,994,440 B2Kulite Semiconductor Products, Inc.
- Sensor arrangement with a modular screw head27 Aug 2026US 2026/0251485 A1TDK Electronics Co., Ltd.
- High temperature co-fired ceramic pressure sensor23 Jul 2026US 2026/0210784 A1
- Thermal insulation diaphragm for a pressure sensor, pressure sensor with thermal insulation diaphragm, and production of a pressure sensor with thermal insulation diaphragm21 May 2026US 2026/0140006 A1Kistler Holding AG
- Piezoresistive pressure sensor and method for manufacturing such a piezoresistive pressure sensor23 Apr 2026US 2026/0110586 A1Kistler Holding AG
- Pressure sensor manifolds for high temperatures6 Mar 2025US 2025/0076142 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Thermal management in a pressure transmitter65US 6,510,740 B1Rosemount Inc. · 2003
- Vertically mounted differential pressure transmitter having an integrally mounted sensor61US 6,038,927 AThe Foxboro Company · 2000
- Melt pressure measurement and the like57US 5,224,383 AIndustrial Sensors, Inc. · 1993
- Double-diaphragm gauge protector54US 5,652,391 AFuron Company · 1997
- Adaptor for monitoring a pressure sensor to a gas turbine housing47US 5,612,497 ADow Deutschland Inc. · 1997