H01H 37/12
Means for adjustment of "on" or "off" operating temperature
H01H37/12 (Means for adjustment of "on" or "off" operating temperature) appears on 233 US grants and 66 published applications in this corpus.
Search patents in H01H- Granted patents
- 233
- Published applications
- 66
- Assignees
- 106
- Inventors
- 294
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 7 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 11 | 0 |
| 1981 | 12 | 0 |
| 1982 | 4 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 13 | 0 |
| 1988 | 11 | 0 |
| 1989 | 12 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 12 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 2 | 4 |
| 2007 | 2 | 3 |
| 2008 | 2 | 0 |
| 2009 | 0 | 3 |
| 2010 | 3 | 0 |
| 2011 | 0 | 6 |
| 2012 | 0 | 3 |
| 2013 | 5 | 5 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 0 | 2 |
| 2017 | 5 | 3 |
| 2018 | 2 | 2 |
| 2019 | 5 | 4 |
| 2020 | 4 | 5 |
| 2021 | 4 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01H 37/14By anticipatory electric heater45
- H01H 37/22By adjustment of a member transmitting motion from the thermal element to36
- H01H 37/20By varying the position of the thermal element in relation to switch29
- H01H 37/28By adjustment of the position of the fixed contact22
- H01H 37/18By varying bias on the thermal element due to a separate spring20
- H01H 37/26By adjustment of abutment for "off" position of the movable contact10
- H01H 37/30By varying the position of the contact unit in relation to switch9
- H01H 37/16By varying the proportion of input heat received by the thermal element3
All 9 subgroupsShow fewer
Recent patents
- Phase change material switch device and related methods24 Mar 2026US 12,586,744 B2Infineon Technologies AG
- Thermal protection device to withstand high voltage4 Nov 2025US 12,462,957 B2Littelfuse, Inc.
- Phase change material switch circuit for enhanced signal isolation and methods of forming the same21 Oct 2025US 12,453,101 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Heat controlled switch4 Feb 2025US 12,217,924 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Thermostat switch assembly with thermal insulator for protection against overheating24 Dec 2024US 12,176,646 B2Emicol Eletro Eletronica S.A.
- Phase change material switch device including an equalization device configured to provide varying impedance coupling18 Jun 2026US 2026/0171336 A1Infineon Technologies AG
- Phase change material switch circuit for enhanced signal isolation and methods of forming the same13 Nov 2025US 2025/0351378 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Power control unit and arrangement of such a power control unit with an electric heating device23 Oct 2025US 2025/0331064 A1E. G. O. Elektro-Geraetebau GmbH
- Method for fabricating a heat controlled switch5 Jun 2025US 2025/0182988 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Phase change material switch circuit for enhanced signal isolation and methods of forming the same28 Nov 2024US 2024/0397733 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Increased diameter detachable thermostat knob allowing easier thermostat use84US 5,303,612 AHoneywell Inc. · 1994
- Motor protector calibratable by housing deformation having improved sealing and compactness61US 4,376,926 ATexas Instruments Incorporated · 1983
- Thermostat having a movable backstop52US 5,006,827 AHoneywell Limited Honeywell Limitée · 1991
- Thermostat setback controller sub-base36US 4,587,403 ASnyder General Corporation · 1986
- Thermal cycling switch32US 5,021,762 ARobertshaw Controls Company · 1991