H01H 2001/406
With holes or recesses between adjacent contacts
Official title: {with holes or recesses between adjacent contacts, e.g. to collect abrasion powder}
H01H2001/406 (With holes or recesses between adjacent contacts) appears on 17 US grants and 9 published applications in this corpus.
Search patents in H01H- Granted patents
- 17
- Published applications
- 9
- Assignees
- 12
- Inventors
- 36
- Latest grant
- 14 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 3 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Switch14 May 2019US 10,290,443 B2OMRON Corporation
- Power switchgear4 Apr 2017US 9,613,762 B2Hitachi, Ltd.
- Sliding contact switch8 Dec 2015US 9,208,973 B2ZF Friedrichshafen AG
- Fixed contact structure13 Oct 2015US 9,159,510 B2Yazaki Corporation
- Multi-instruction switch for enhancing electrical insulation25 Aug 2015US 9,117,606 B2Zippy Technology Corp.
- Switch1 Nov 2018US 2018/0315558 A1OMRON Corporation
- Power Switchgear4 Feb 2016US 2016/0035501 A1Hitachi, Ltd.
- Multi-instruction switch for enhancing electrical insulation12 Feb 2015US 2015/0041294 A1Zippy Technology Corp.
- Multi-instruction switch for enhancing electrical insulation12 Feb 2015US 2015/0041439 A1Zippy Technology Corp.
- Sliding contact switch15 Aug 2013US 2013/0206565 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Switch substrate and method of manufacture13US 5,155,306 ASeiko Epson Corporation · 1992
- Slide switch9US 5,672,854 AKabushiki Kaisha Tokai Rika Denki Seisakusho · 1997
- Contact structure of a sliding switch9US 5,898,142 ANiles Parts Co., Ltd. · 1999
- Structure for contact points of a shift switch used in a computer7US 5,587,886 AKinpo Electronics, Inc. · 1996
- Slide switch with self cleaning structure including grooves in rectangular substrate6US 6,031,194 AKabushiki Kaisha Tokai Rika Denki Seisakusho · 2000