H02H 7/0852
Directly responsive to abnormal temperature by using a temperature sensor
Official title: {directly responsive to abnormal temperature by using a temperature sensor (in a control circuit H02H7/0833)}
H02H7/0852 (Directly responsive to abnormal temperature by using a temperature sensor) appears on 188 US grants and 139 published applications in this corpus.
Search patents in H02H- Granted patents
- 188
- Published applications
- 139
- Assignees
- 124
- Inventors
- 390
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 1 |
| 2002 | 6 | 4 |
| 2003 | 3 | 6 |
| 2004 | 6 | 3 |
| 2005 | 3 | 3 |
| 2006 | 2 | 6 |
| 2007 | 3 | 5 |
| 2008 | 3 | 15 |
| 2009 | 3 | 5 |
| 2010 | 10 | 4 |
| 2011 | 7 | 3 |
| 2012 | 1 | 4 |
| 2013 | 9 | 3 |
| 2014 | 2 | 13 |
| 2015 | 6 | 8 |
| 2016 | 12 | 10 |
| 2017 | 6 | 5 |
| 2018 | 6 | 8 |
| 2019 | 10 | 6 |
| 2020 | 9 | 8 |
| 2021 | 5 | 3 |
| 2022 | 2 | 6 |
| 2023 | 4 | 3 |
| 2024 | 4 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Protection apparatus for galvanometer laser system and operating method thereof4 Jun 2024US 12,003,094 B2
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- Systems with self-prognosis and control capability using micro-electromechanical switch25 Jun 2026US 2026/0179859 A1Analog Devices International Unlimited Company
- Current control apparatus and method based on micro-electromechanical systems switch25 Jun 2026US 2026/0179867 A1Analog Devices International Unlimited Company
- High current and high voltage systems with integrated fault protection capability using micro-electromechanical switch25 Jun 2026US 2026/0180310 A1Analog Devices International Unlimited Company
Most cited
By later US patents
- HVAC actuator with automatic end stop recalibration963US 9,641,122 B2Johnson Controls Technology Company · 2017
- Dual-mode non-isolated corded system for transportable cordless power tools148US 6,296,065 B1Black & Decker Inc. · 2001
- Pump with speed controller responsive to temperature109US 5,158,436 AGrundfos International A/S · 1992
- Protection system for an electric motor106US 4,286,303 AFranklin Electric Co., Inc. · 1981
- Dual-mode non-isolated corded system for transportable cordless power tools104US 6,675,912 B2Black & Decker Inc. · 2004