H01H 19/36
The operating part having only two operative positions
Official title: the operating part having only two operative positions, e.g. relatively displaced by 180 degrees
H01H19/36 (The operating part having only two operative positions) appears on 60 US grants and 68 published applications in this corpus.
Search patents in H01H- Granted patents
- 60
- Published applications
- 68
- Assignees
- 50
- Inventors
- 136
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 6 |
| 2015 | 1 | 3 |
| 2016 | 5 | 2 |
| 2017 | 3 | 6 |
| 2018 | 2 | 5 |
| 2019 | 5 | 2 |
| 2020 | 2 | 7 |
| 2021 | 7 | 9 |
| 2022 | 6 | 8 |
| 2023 | 9 | 6 |
| 2024 | 4 | 4 |
| 2025 | 8 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Isolation switch and terminal rings5 May 2026US 12,620,728 B2Edgewood Enterprises, LLC
- Energy storage status monitoring structure and rotary switch16 Dec 2025US 12,500,051 B2Huawei Digital Power Technologies Co., Ltd.
- Rechargeable battery jump starting device with control switch and optical position sensing switch system21 Oct 2025US 12,451,707 B2The Noco Company
- Switches with integral overcurrent protection components16 Sep 2025US 12,417,889 B2MP Hollywood
- Control and signaling device and adapter for a control and signaling device17 Jun 2025US 12,334,281 B2Eaton Intelligent Power Limited
- Rotary annular switch for an electric tool27 Aug 2026US 2026/0253819 A1Infar Industrial Co., Ltd.
- Rotation shaft structure, transmission system, operation mechanism and switching device assembly20 Aug 2026US 2026/0245810 A1Schneider Electric Industries SAS
- Switches with integral overcurrent protection components23 Jul 2026US 2026/0213105 A1MP Hollywood
- Rotary isolator switch and power converter2 Oct 2025US 2025/0308816 A1Huawei Digital Power Technologies Co., Ltd.
- Isolation switch and terminal rings14 Aug 2025US 2025/0260183 A1Edgewood Enterprises, LLC
Most cited
By later US patents
- Rechargeable battery jump starting device and battery frame10US 11,031,797 B2The Noco Company · 2021
- Reversing switch for rechargeable hand tool10US 4,678,871 ASkil Corporation · 1987
- Mechanically held electrically or manually operated switch9US 5,652,416 AOnan Corporation · 1997
- Axially-movable rotary switch9US 8,076,603 B2Solteam Electronics Co., Ltd. · 2011
- Simple emergency power connection switch9US 8,288,890 B22012