H01H 9/286
Making use of a removable locking part acting directly on the operating
Official title: {making use of a removable locking part acting directly on the operating part (H01H9/281 takes precedence)}
H01H9/286 (Making use of a removable locking part acting directly on the operating) appears on 90 US grants and 63 published applications in this corpus.
Search patents in H01H- Granted patents
- 90
- Published applications
- 63
- Assignees
- 57
- Inventors
- 151
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 2 | 4 |
| 2010 | 1 | 0 |
| 2011 | 2 | 3 |
| 2012 | 0 | 2 |
| 2013 | 3 | 2 |
| 2014 | 4 | 11 |
| 2015 | 10 | 2 |
| 2016 | 3 | 3 |
| 2017 | 2 | 3 |
| 2018 | 6 | 4 |
| 2019 | 5 | 3 |
| 2020 | 3 | 5 |
| 2021 | 6 | 8 |
| 2022 | 4 | 1 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for locking an assembly, and system for locking different assemblies14 Jul 2026US 12,683,096 B2Siemens Aktiengesellschaft
- Rotary circuit breaker lockout system and method6 Jan 2026US 12,518,934 B2Brady Worldwide, Inc.
- Apparatus for operating an electric switching device28 Oct 2025US 12,456,589 B2Hitachi Energy Ltd
- Three button control station disabler25 Feb 2025US 12,237,120 B2
- Multistate environmental control system and method27 Feb 2024US 11,913,627 B1SnapRays LLC
- Rotary circuit breaker lockout system and method13 Mar 2025US 2025/0087431 A1Brady Worldwide, Inc.
- Device for locking an assembly, and system for locking different assemblies7 Nov 2024US 2024/0371580 A1Siemens Aktiengesellschaft
- Apparatus for operating an electric switching device29 Jun 2023US 2023/0207229 A1Hitachi Energy Switzerland AG
- Aircraft lockout / tagout for pushbutton switch2 Mar 2023US 2023/0067957 A1
- Three Button Control Station Disabler3 Feb 2022US 2022/0037099 A1
Most cited
By later US patents
- Lockout disabling mechanism1,030US 10,194,976 B2Ethicon, Inc. · 2019
- Interlocked motion detector wall switch50US 4,973,801 ABurle Technologies, Inc. · 1990
- Push-pull switch and lock therefor28US 5,039,829 A1991
- Circuit breaker assembly with inhibitor assembly24US 6,137,070 AGeneral Electric Company · 2000
- Lock mechanism20US 5,803,655 AYazaki Corporation · 1998