H01H 19/64
Encased switches adapted for ganged operation when assembled in a line with
Official title: Encased switches adapted for ganged operation when assembled in a line with identical switches, e.g. stacked switches
H01H19/64 (Encased switches adapted for ganged operation when assembled in a line with) appears on 76 US grants and 57 published applications in this corpus.
Search patents in H01H- Granted patents
- 76
- Published applications
- 57
- Assignees
- 48
- Inventors
- 171
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 6 |
| 2015 | 2 | 5 |
| 2016 | 7 | 3 |
| 2017 | 6 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 10 |
| 2021 | 6 | 1 |
| 2022 | 2 | 1 |
| 2023 | 3 | 9 |
| 2024 | 1 | 1 |
| 2025 | 6 | 7 |
By publication year. Applications have been published since 2001.
Recent patents
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- Power supply system and switch unit12 Aug 2025US 12,387,889 B2Huawei Digital Power Technologies Co., Ltd.
- Switch unit and switching device5 Aug 2025US 12,381,050 B2Huawei Digital Power Technologies Co., Ltd.
- Switch, power conversion apparatus, and power supply system24 Jun 2025US 12,340,959 B2Huawei Digital Power Technologies Co., Ltd.
- Rotary switch27 May 2025US 12,315,687 B2Huawei Digital Power Technologies Co., Ltd.
- Isolating switch body, isolating switch, and power distribution system6 Nov 2025US 2025/0343015 A1Shanghai Liangxin Electrical Co., Ltd.
- Switch, power conversion apparatus, and power supply system18 Sep 2025US 2025/0292976 A1Huawei Digital Power Technologies Co., Ltd.
- Remotely-controlled rotary disconnecting switch28 Aug 2025US 2025/0273414 A1Chint Low Voltage Electrical Technology Co., Ltd.
- Automatic opening mechanism7 Aug 2025US 2025/0253113 A1Chint Low Voltage Electrical Technology Co., Ltd.
- Snap-action switch box for rotatable electric contacts, particularly for disconnectors12 Jun 2025US 2025/0191859 A1Bremas Ersce S.P.A.
Most cited
By later US patents
- Cam switch formed by modular units42US 4,861,949 ABreter S.p.a. · 1989
- Electric switching apparatus particularly a cam switch33US 4,335,288 AStarkstrom Gummersbach GmbH · 1982
- Multiplier switch assembly and method of manufacture27US 4,851,620 ABaco · 1989
- Modular encoder and switch assembly27US 4,866,219 ABourns, Inc. · 1989
- Compact rotary switch construction20US 4,166,200 ATektronix, Inc. · 1979