H01H 21/50
With indexing or latching means
Official title: with indexing or latching means, e.g. indexing by ball and spring; with means to ensure stopping at intermediate operative positions
H01H21/50 (With indexing or latching means) appears on 57 US grants and 26 published applications in this corpus.
Search patents in H01H- Granted patents
- 57
- Published applications
- 26
- Assignees
- 48
- Inventors
- 100
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 4 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 2 | 2 |
| 2016 | 4 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Low voltage switching device14 Nov 2023US 11,817,276 B2ABB AB
- Switch assembly27 Sep 2022US 11,456,131 B2Ford Global Technologies, LLC
- Four-way switch including malfunction prevention structure16 Mar 2021US 10,950,398 B2Alps Alpine Co., Ltd.
- Lever switch mounted on a vehicle2 Feb 2021US 10,906,455 B2Toyo Denso Kabushiki Kaisha
- Electrical switch26 Nov 2019US 10,490,371 B2Marquardt GmbH
- A low voltage switching device5 Aug 2021US 2021/0241985 A1ABB AB
- Lever Switch Mounted on a Vehicle10 Sep 2020US 2020/0282899 A1Toyo Denso Kabushiki Kaisha
- Switch assembly28 May 2020US 2020/0168413 A1Ford Global Technologies, LLC
- Four-way switch including malfunction prevention structure21 Nov 2019US 2019/0355532 A1Alps Alpine Co., Ltd.
- Direct current air circuit breaker31 Jan 2019US 2019/0035588 A1Lsis Co., Ltd.
Most cited
By later US patents
- Carrier and knob stop encoder assembly41US 6,281,453 B1Lear Corporation · 2001
- Rotary knob for electrical system39US 7,870,810 B2Schneider Electric Industries SAS · 2011
- Multifunction switch29US 5,491,311 AUnited Technologies Automotive, Inc. · 1996
- Rotary dial for use in a video cassette recorder28US 5,541,379 ADaewoo Electronics Co., Ltd. · 1996
- Double-throw rocker switch with selective lockout means26US 4,002,874 ACutler-Hammer, Inc. · 1977