H01H 9/282
And a separate part mounted or mountable on the switch assembly and
Official title: {and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock}
H01H9/282 (And a separate part mounted or mountable on the switch assembly and) appears on 212 US grants and 131 published applications in this corpus.
Search patents in H01H- Granted patents
- 212
- Published applications
- 131
- Assignees
- 86
- Inventors
- 370
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 8 | 2 |
| 2003 | 4 | 3 |
| 2004 | 5 | 8 |
| 2005 | 5 | 1 |
| 2006 | 5 | 8 |
| 2007 | 3 | 3 |
| 2008 | 3 | 4 |
| 2009 | 4 | 7 |
| 2010 | 1 | 4 |
| 2011 | 6 | 5 |
| 2012 | 4 | 8 |
| 2013 | 4 | 5 |
| 2014 | 7 | 7 |
| 2015 | 9 | 6 |
| 2016 | 6 | 10 |
| 2017 | 3 | 7 |
| 2018 | 12 | 6 |
| 2019 | 7 | 8 |
| 2020 | 3 | 6 |
| 2021 | 9 | 8 |
| 2022 | 12 | 3 |
| 2023 | 4 | 6 |
| 2024 | 7 | 3 |
| 2025 | 4 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Handle lock device for circuit breaker2 Jun 2026US 12,646,663 B2Fuji Electric Fa Components & Systems Co., Ltd.
- Rotary circuit breaker lockout system and method6 Jan 2026US 12,518,934 B2Brady Worldwide, Inc.
- Mechanical lockout for solid-state switch1 Jul 2025US 12,347,638 B2Eaton Intelligent Power Limited
- Energy reducing key for electronic trip units3 Jun 2025US 12,322,565 B2Schneider Electric USA, Inc.
- Rotary lockout tagout latch system4 Mar 2025US 12,243,704 B2Rockwell Automation Technologies, Inc.
- Handle of industrial cut-off switch with improved safety using multiple locks23 Apr 2026US 2026/0112562 A1Hyundai Tech Co., Ltd.
- Actuation Knob with Integrated Padlocking Link30 Oct 2025US 2025/0336620 A1Eaton Intelligent Power Limited
- Rotary circuit breaker lockout system and method13 Mar 2025US 2025/0087431 A1Brady Worldwide, Inc.
- Energy reducing key for electronic trip units26 Sep 2024US 2024/0321529 A1Schneider Electric USA, Inc.
- Handle lock device for circuit breaker11 Jul 2024US 2024/0234044 A1Fuji Electric Fa Components & Systems Co., Ltd.
Most cited
By later US patents
- Circuit breaker with remote control and disconnection function120US 5,477,016 AMerlin Gerin · 1995
- Electric switch in which the control lever travel is arrested if the contacts become welded together101US 4,546,224 ASACE S.p.A. Costruzioni Elettromeccaniche · 1985
- Device for mechanical and electrical lockout of a remote control unit for a modular circuit breaker94US 5,504,284 AMerlin Gerin · 1996
- Manually operated device having a turning handle for electrical switching devices60US 6,423,912 B1Moeller GmbH · 2002
- Circuit breaker handle interlock arrangement59US 4,978,816 AGeneral Electric Company · 1990