H01H 37/767
Normally open
Official title: {Normally open}
H01H37/767 (Normally open) appears on 43 US grants and 34 published applications in this corpus.
Search patents in H01H- Granted patents
- 43
- Published applications
- 34
- Assignees
- 33
- Inventors
- 97
- Latest grant
- 27 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 0 | 4 |
| 2015 | 5 | 5 |
| 2016 | 4 | 5 |
| 2017 | 3 | 1 |
| 2018 | 5 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrochemical energy storage module and vehicle27 Jun 2023US 11,688,915 B2Bayerische Motoren Werke Aktiengesellschaft
- Overvoltage protection device with thermal overload protection device12 Oct 2021US 11,146,061 B2Phoenix Contact GmbH & Co.KG
- Surge protective device modules and DIN rail device systems including same4 Aug 2020US 10,734,176 B2Raycap, Surge Protective Devices, Ltd.
- Fuse element, fuse device, protective device, short-circuit device, switching device17 Mar 2020US 10,593,495 B2Dexerials Corporation
- Surge protective device modules and DIN rail device systems including same11 Jun 2019US 10,319,545 B2Iskra Za{hacek over (s)}{hacek over (c)}ite d.o.o.
- Thermo activator with built-in power source13 Aug 2026US 2026/0233043 A1
- Overvoltage protector with integrated failure protection19 Feb 2026US 2026/0051727 A1Southwire Company
- Safety element and plug connector2 May 2024US 2024/0145993 A1Hirschmann Automotive GmbH
- Electrochemical Energy Storage Module and Vehicle18 Mar 2021US 2021/0083260 A1Bayerische Motoren Werke Aktiengesellschaft
- Overvoltage protection device with thermal overload protection device28 May 2020US 2020/0169078 A1Phoenix Contact GmbH & Co.KG
Most cited
By later US patents
- Fuse wire switch98US 4,906,962 ABabcock, Inc. · 1990
- Electrical switching device for thermal and overvoltage protection72US 4,085,397 AEmerson Electric Co. · 1978
- Normally open, thermal sensitive electrical switching device38US 4,084,147 AEmerson Electric Co. · 1978
- Protection plug33US 5,574,614 AKrone Aktiengesellschaft · 1996
- Thermally-activated switch for short-circuiting a battery cell24US 5,898,356 AAgence Spatiale Europeenne · 1999