G05D 23/22
The sensing element being a thermocouple
Official title: the sensing element being a thermocouple
G05D23/22 (The sensing element being a thermocouple) appears on 235 US grants and 139 published applications in this corpus.
Search patents in G05D- Granted patents
- 235
- Published applications
- 139
- Assignees
- 192
- Inventors
- 505
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 3 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 3 | 7 |
| 2007 | 1 | 7 |
| 2008 | 3 | 9 |
| 2009 | 5 | 14 |
| 2010 | 6 | 7 |
| 2011 | 8 | 7 |
| 2012 | 12 | 10 |
| 2013 | 4 | 5 |
| 2014 | 4 | 1 |
| 2015 | 8 | 2 |
| 2016 | 3 | 7 |
| 2017 | 3 | 2 |
| 2018 | 4 | 8 |
| 2019 | 7 | 6 |
| 2020 | 5 | 4 |
| 2021 | 3 | 2 |
| 2022 | 5 | 10 |
| 2023 | 4 | 11 |
| 2024 | 7 | 6 |
| 2025 | 4 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dental furnace and procedures for the operation of a dental furnace26 May 2026US 12,638,240 B2Ivoclar Vivadent AG
- Sensor system with heating10 Mar 2026US 12,571,687 B2Ford Global Technologies, LLC
- Apparatus for aerosol generating device having heating control circuit heating based on temperature of the heater or heaters27 May 2025US 12,310,417 B2Nicoventures Trading Limited
- Method and apparatus for remote control and monitoring of heat-treatment equipment27 May 2025US 12,312,644 B2Superheat FGH Technologies Inc.
- Temperature control system with circulating fluid8 Apr 2025US 12,271,157 B2KELK Ltd.
- Electric thermal insulation equipment and disaster prevention and warning system thereof8 Jan 2026US 2026/0009489 A1Directly Technology Co., Ltd.
- Apparatus for aerosol generating device having heating control circuit heating based on temperature of the heater or heaters11 Sep 2025US 2025/0280895 A1Nicoventures Trading Limited
- Ceramic heater29 May 2025US 2025/0176075 A1NGK Insulators, Ltd.
- Device and method for testing mechanical properties of materials under high rotation speed and high temperature6 Mar 2025US 2025/0076169 A1Zhejiang University
- Pipeline temperature control equipment and pipeline temperature control method13 Feb 2025US 2025/0053183 A1Beijing Naura Microelectronics Equipment Co., Ltd.
Most cited
By later US patents
- Smart temperature measuring device470US 9,297,705 B2ASM America, Inc. · 2016
- Selective organ cooling catheter with guidewire apparatus and temperature-monitoring device156US 6,312,452 B1Innercool Therapies, Inc. · 2001
- Temperature regulated specimen transporter130US 5,483,799 A1996
- Temperature control module using gas pressure to control thermal conductance between liquid coolant and component body124US 8,216,486 B2Lam Research Corporation · 2012
- Method and apparatus for automatic adiabatic cooking123US 5,567,458 A1996