H01H 37/04
Bases
Official title: Bases; Housings; Mountings {(H01H37/5427 takes precedence)}
H01H37/04 (Bases) appears on 279 US grants and 215 published applications in this corpus.
Search patents in H01H- Granted patents
- 279
- Published applications
- 215
- Assignees
- 177
- Inventors
- 541
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 9 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 0 |
| 2002 | 7 | 6 |
| 2003 | 8 | 3 |
| 2004 | 7 | 6 |
| 2005 | 1 | 4 |
| 2006 | 3 | 3 |
| 2007 | 2 | 4 |
| 2008 | 2 | 3 |
| 2009 | 4 | 5 |
| 2010 | 3 | 5 |
| 2011 | 1 | 4 |
| 2012 | 5 | 8 |
| 2013 | 4 | 10 |
| 2014 | 2 | 5 |
| 2015 | 5 | 21 |
| 2016 | 9 | 11 |
| 2017 | 17 | 12 |
| 2018 | 8 | 5 |
| 2019 | 9 | 13 |
| 2020 | 13 | 21 |
| 2021 | 9 | 13 |
| 2022 | 15 | 8 |
| 2023 | 4 | 9 |
| 2024 | 9 | 17 |
| 2025 | 7 | 8 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Temperature-dependent switching mechanism and temperature-dependent switch22 Sep 2026US 12,744,173 B2
- Temperature-dependent switch11 Aug 2026US 12,706,263 B2
- Breaker, safety circuit and secondary battery pack28 Jul 2026US 12,695,038 B2Bourns, Inc.
- Casing for a temperature-dependent switch and sealed switching device16 Jun 2026US 12,658,389 B2
- Closed-type temperature control device9 Jun 2026US 12,651,717 B2AuOne Electronic Manufacturing Limited
- Thermal Protector8 Oct 2026US 2026/0311944 A1Uchiya Thermostat Co., Ltd.
- Spring element for a temperature-dependent switch, temperature-dependent switch and method of manufacturing the spring element1 Oct 2026US 2026/0302110 A1
- Spring element for a temperature-dependent switch, and temperature-dependent switch1 Oct 2026US 2026/0302111 A1
- Spring element for a temperature-dependent switch, and temperature-dependent switch1 Oct 2026US 2026/0302112 A1
- Thermal protector17 Sep 2026US 2026/0279707 A1Ubukata Industries Co., Ltd.
Most cited
By later US patents
- Apparatus adapted to be releasably connectable to the sub base of a thermostat136US 6,888,441 B2Emerson Electric Co. · 2005
- Current interrupter for electrochemical cells61US 5,691,073 ADuracell Inc. · 1997
- Temperature sensor assembly for an automatic surface unit49US 4,812,624 AGeneral Electric Company · 1989
- Electrochemical cell with circuit disconnect device48US 4,992,339 AEveready Battery Company, Inc. · 1991
- Thermostatic device for fuser47US 5,019,692 AEastman Kodak Company · 1991