H01H 2201/03
Composite
H01H2201/03 (Composite) appears on 53 US grants and 23 published applications in this corpus.
Search patents in H01H- Granted patents
- 53
- Published applications
- 23
- Assignees
- 47
- Inventors
- 124
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 0 | 3 |
| 2017 | 2 | 2 |
| 2018 | 4 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrical contact and vacuum switch tube comprising electrical contact23 Apr 2024US 11,967,471 B2Mitsubishi Electric Corporation
- Silver-graphene tungsten material electrical contact tips of a low voltage circuit breaker7 Sep 2021US 11,114,254 B2Siemens Industry, Inc.
- Contact member, contact member production method, and push-button switch member equipped with contact member1 Sep 2020US 10,763,052 B2Shin-Etsu Polymer Co., Ltd.
- Vacuum circuit breaker16 Apr 2019US 10,262,819 B2Meidensha Corporation
- Low-silver, low-profile electrical contact apparatus and assembly25 Dec 2018US 10,163,584 B1Siemens Industry, Inc.
- Electrical contact and vacuum switch tube comprising electrical contact11 Aug 2022US 2022/0254577 A1Mitsubishi Electric Corporation
- Silver-graphene tungsten material electrical contact tips of a low voltage circuit breaker12 Aug 2021US 2021/0249199 A1Siemens Industry, Inc.
- Contact member, contact member production method, and push-button switch member equipped with contact member19 Sep 2019US 2019/0287739 A1Shin-Etsu Polymer Co., Ltd.
- Low-silver, low-profile electrical contact apparatus and assembly6 Dec 2018US 2018/0350530 A1Siemens Industry, Inc.
- Vacuum circuit breaker30 Aug 2018US 2018/0247780 A1Meidensha Corporation
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
- Composite top membrane for flat panel switch arrays145US 4,258,096 ASheldahl, Inc. · 1981
- Membrane switch124US 4,607,147 AAlps Electric Co., Ltd. · 1986
- Touch switch and contactor therefor121US 4,243,861 ACornelius, Inc. · 1981
- Membrane touch switch56US 4,317,011 AChicago Decal Company · 1982