H01H 2203/032
Metal foil
H01H2203/032 (Metal foil) appears on 21 US grants and 6 published applications in this corpus.
Search patents in H01H- Granted patents
- 21
- Published applications
- 6
- Assignees
- 17
- Inventors
- 35
- Latest grant
- 8 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 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 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Resin molded article constituting electrostatic-capacitance type operation device8 Nov 2022US 11,495,423 B2Nifco Inc.
- Membrane switches configured to sense pressure applied from compliant and rigid objects21 Jun 2022US 11,367,581 B1Xerox Corporation
- Touch-action electric switch with pre-load stroke4 Sep 2018US 10,068,725 B2C&K Components S.A.S.
- Push switch20 Dec 2011US 8,080,754 B2Panasonic Corporation
- Dome contact used in pushbutton switch5 Apr 2011US 7,919,719 B2Chi Mei Communication Systems, Inc.
- Resin molded article constituting electrostatic-capacitance type operation device4 Feb 2021US 2021/0035756 A1Nifco Inc.
- Anti-ghost membrane switch device19 Dec 2019US 2019/0385801 A1Chicony Electronics Co., Ltd.
- Touch-Action Electric Switch With Pre-Load Stroke22 Jun 2017US 2017/0178836 A1C&K Components S.A.S.
- Dome contact used in pushbutton switch and method for fabricating same23 Jul 2009US 2009/0183977 A1Chi Mei Communication Systems, Inc.
- Push switch30 Apr 2009US 2009/0107821 A1Matsushita Electric Industrial Co., Ltd.
Most cited
By later US patents
- Autoclavable electrical switch assembly for use with a medical device and medical device using the same166US 5,512,721 AUnisurge, Inc. · 1996
- Keyboard membrane switch having threshold force structure140US 4,017,697 AGlobe-Union Inc. · 1977
- Touch switch and contactor therefor121US 4,243,861 ACornelius, Inc. · 1981
- Membrane keyboard apparatus55US 3,995,126 AMagic Dot, Inc. · 1976
- Electrostatic discharge-protected switch29US 4,303,960 AGTE Products Corporation · 1981