H01H 23/26
One of which positions is unstable
Official title: one of which positions is unstable
H01H23/26 (One of which positions is unstable) appears on 15 US grants and 13 published applications in this corpus.
Search patents in H01H- Granted patents
- 15
- Published applications
- 13
- Assignees
- 15
- Inventors
- 32
- Latest grant
- 23 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 3 |
| 2022 | 1 | 1 |
| 2023 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Seat belt fastened/unfastened state detection switch23 May 2023US 11,654,861 B2Hosiden Corporation
- Electrical switch device16 May 2023US 11,651,915 B2Defond Electech Co., Ltd.
- Switch assembly28 Feb 2023US 11,594,384 B2Aptiv Technologies AG
- Switch assembly25 Oct 2022US 11,482,388 B2Aptiv Technologies AG
- Central locking dual illumination switch16 Nov 2021US 11,177,094 B2Carling Technologies, Inc.
- Switch Assembly5 Jan 2023US 2023/0005678 A1Aptiv Technologies AG
- Electrical switch device4 Aug 2022US 2022/0246373 A1Defond Electech Co., Ltd.
- Seat belt fastened/unfastened state detection switch21 Oct 2021US 2021/0323500 A1Hosiden Corporation
- Switch Assembly30 Sep 2021US 2021/0304978 A1Aptiv Technologies AG
- Central Locking Dual Illumination Switch1 Apr 2021US 2021/0098213 A1Carling Technologies, Inc.
Most cited
By later US patents
- Dimmer switch13US 7,985,937 B2Leviton Manufacturing Co., Inc. · 2011
- Overload protection switch11US 7,688,174 B2Zing Ear Enterprise Co., Ltd. · 2010
- Electric switch6US 5,293,018 AMarquardt GmbH · 1994
- Electrical switch2US 3,983,349 AGeneral Electric Company · 1976
- Multi-function electrical switch assembly1US 4,081,633 ANartron Corporation · 1978