H01H 89/04
Combination of a thermally actuated switch with a manually operated switch
H01H89/04 (Combination of a thermally actuated switch with a manually operated switch) appears on 66 US grants and 39 published applications in this corpus.
Search patents in H01H- Granted patents
- 66
- Published applications
- 39
- Assignees
- 33
- Inventors
- 113
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 2 | 6 |
| 2017 | 7 | 7 |
| 2018 | 5 | 2 |
| 2019 | 5 | 6 |
| 2020 | 3 | 3 |
| 2021 | 5 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Apparatus and method for controlling electric burner element input3 Aug 2021US 11,079,116 B2
- Arc-fault circuit interrupter with fire extinguishing system8 Jan 2026US 2026/0011520 A1
- Switching device and method for operating a switching device8 Aug 2024US 2024/0266133 A1E. G. O. Elektro-Geratebau GmbH
- Arc chute energy bypass in circuit breakers29 Jun 2023US 2023/0207239 A1Eaton Intelligent Power Limited
- Increased push travel alternative for energy regulator12 May 2022US 2022/0148831 A1Robertshaw Controls Company
- Relay module9 Dec 2021US 2021/0383985 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Thermal cycling switch32US 5,021,762 ARobertshaw Controls Company · 1991
- Adjustable cycling switch for electric range24US 5,191,310 AEaton Corporation · 1993
- Infinite switch and indicator20US 4,052,591 AHarper-Wyman Company · 1977
- Multi-element cooking unit with control device20US 4,371,780 AE.G.O. Elektro-Berate Blanc u. Fischer · 1983
- Combined user actuation and thermostat switch assembly20US 6,080,967 AHP Intellectual Corp. · 2000