H01H 37/14
By anticipatory electric heater
Official title: by anticipatory electric heater
H01H37/14 (By anticipatory electric heater) appears on 45 US grants and 19 published applications in this corpus.
Search patents in H01H- Granted patents
- 45
- Published applications
- 19
- Assignees
- 30
- Inventors
- 65
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Thermostat switch assembly with thermal insulator for protection against overheating24 Dec 2024US 12,176,646 B2Emicol Eletro Eletronica S.A.
- Device and method for manufacturing device9 Apr 2024US 11,955,539 B2Mitsubishi Electric Corporation
- Externally controlled thermal trip device, method and application for varistors12 Oct 2021US 11,145,442 B2MERSEN USA EP Corp.
- Phase change material switch device including an equalization device configured to provide varying impedance coupling18 Jun 2026US 2026/0171336 A1Infineon Technologies AG
- Switching device and method for operating a switching device8 Aug 2024US 2024/0266133 A1E. G. O. Elektro-Geratebau GmbH
- Phase change material switch device and related methods26 Oct 2023US 2023/0343531 A1Infineon Technologies AG
- Thermal protection device to withstand high voltage3 Aug 2023US 2023/0245804 A1Littelfuse, Inc.
- Thermostat20 Oct 2022US 2022/0336990 A1Emicol Eletro Eletronica S.A.
Most cited
By later US patents
- Thermostat setback controller sub-base36US 4,587,403 ASnyder General Corporation · 1986
- Miniature electric circuit protector28US 4,399,423 ATexas Instruments Incorporated · 1983
- Thermostat controller23US 4,119,936 AM. H. Rhodes, Inc. · 1978
- Reduced differential, high limit thermostat system23US 4,593,177 APurex Pool Products, Inc. · 1986
- Temperature-dependent switch having a current transfer member23US 6,249,211 B12001