H01H 9/283
The part being removable
Official title: {the part being removable}
H01H9/283 (The part being removable) appears on 96 US grants and 55 published applications in this corpus.
Search patents in H01H- Granted patents
- 96
- Published applications
- 55
- Assignees
- 47
- Inventors
- 166
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 4 | 5 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 4 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 3 | 0 |
| 2012 | 2 | 3 |
| 2013 | 2 | 4 |
| 2014 | 3 | 4 |
| 2015 | 6 | 3 |
| 2016 | 2 | 4 |
| 2017 | 0 | 3 |
| 2018 | 7 | 4 |
| 2019 | 5 | 5 |
| 2020 | 2 | 2 |
| 2021 | 6 | 4 |
| 2022 | 3 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary circuit breaker lockout system and method6 Jan 2026US 12,518,934 B2Brady Worldwide, Inc.
- Smart bus plug remote actuation, monitoring, and control6 Feb 2024US 11,894,207 B2Eaton Intelligent Power Limited
- Circuit breaker lockout apparatus27 Sep 2022US 11,456,125 B2ABUS August Bremicker Söhne KG
- Lockout system for energy sources21 Jun 2022US 11,365,560 B2
- Lockout prevention system for electrical disconnects/safety switches19 Apr 2022US 11,306,513 B1
- Rotary circuit breaker lockout system and method13 Mar 2025US 2025/0087431 A1Brady Worldwide, Inc.
- Grain Bin Sump Control With Automatic Intermediate Sump Lock-Out Assembly15 Jul 2021US 2021/0217563 A1CTB, Inc.
- Smart bus plug remote actuation, monitoring, and control13 May 2021US 2021/0142961 A1Eaton Intelligent Power Limited
- Circuit breaker lockout apparatus15 Apr 2021US 2021/0110982 A1ABUS August Bremicker Söhne KG
- Switch lockout device18 Feb 2021US 2021/0050162 A1Master Lock Company LLC
Most cited
By later US patents
- Interlock for transversely oriented circuit breaker switches40US 6,184,595 B2Reliance Controls Corporation · 2001
- Operating handle locking device for circuit interrupter35US 4,733,029 AMitsubishi Denki Kabushiki Kaisha · 1988
- Circuit breaker lockout device for attachment to solid switch stem35US 5,500,495 ABrady USA, Inc. · 1996
- Locking device for electrical switch or circuit breaker handle34US 4,882,456 ACooper Industries, Inc. · 1989
- Handle lock device for a switch32US 4,347,412 AMitsubishi Denki Kabushiki Kaisha · 1982