H01H 11/0012
For converting normally open to normally closed switches and vice versa
Official title: {for converting normally open to normally closed switches and vice versa}
H01H11/0012 (For converting normally open to normally closed switches and vice versa) appears on 65 US grants and 17 published applications in this corpus.
Search patents in H01H- Granted patents
- 65
- Published applications
- 17
- Assignees
- 45
- Inventors
- 133
- Latest grant
- 10 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 5 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 4 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modularized structure of switch wire connection device10 Aug 2021US 11,088,474 B2Switchlab Inc.
- Switch with customized circuit board electrical contact pad placement using selectively mounted electrical contactors3 Dec 2019US 10,497,527 B2Safran Electrical & Power
- Modularized structure of switch wire connection device15 Oct 2019US 10,446,337 B2Switchlab Inc.
- Production method for a membrane switch member17 Sep 2019US 10,418,202 B2Nissha Printing Co., Ltd.
- Electrical apparatus for disconnecting an electrical current5 Feb 2019US 10,199,194 B2Schneider Electric Industries SAS
- Small-size high-voltage direct current contactor8 Jan 2026US 2026/0011516 A1Kunshan Guoliyuantong New Energy Technology Co., Ltd.
- Relay control device for a relay module14 Jan 2021US 2021/0012988 A1Schneider Electric Asia Pte Ltd
- Modularized structure of switch wire connection device19 Dec 2019US 2019/0386409 A1Switchlab Inc.
- Contactor auxiliary switch1 Nov 2018US 2018/0315574 A1Safran Electrical & Power
- Electrical apparatus for disconnecting an electrical current14 Jun 2018US 2018/0166243 A1Schneider Electric Industries SAS
Most cited
By later US patents
- Optical micro-switch123US 3,949,219 AOptron, Inc. · 1976
- Electric switch mechanism for relays and contactors87US 4,983,788 ACGE Compagnia Generale Electtromeccanica S.p.A. · 1991
- Converting a magnetically coupled pushbutton switch for tact switch applications64US 6,556,112 B1Duraswitch Industries, Inc. · 2003
- Flow switch assembly for fluid flow monitoring56US 5,183,983 ADwyer Instruments, Inc. · 1993
- Switch contact mechanism49US 6,198,058 B1Rockwell Technologies, LLC · 2001