H01H 71/1054
Means for avoiding unauthorised release
Official title: {Means for avoiding unauthorised release}
H01H71/1054 (Means for avoiding unauthorised release) appears on 92 US grants and 55 published applications in this corpus.
Search patents in H01H- Granted patents
- 92
- Published applications
- 55
- Assignees
- 50
- Inventors
- 199
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 4 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 4 |
| 2014 | 1 | 4 |
| 2015 | 5 | 3 |
| 2016 | 5 | 3 |
| 2017 | 3 | 1 |
| 2018 | 4 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 3 | 1 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 3 | 1 |
| 2026 | 2 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Preventing nuisance trips of ground-fault circuit interruptors electrically coupled to climate control systems29 Sep 2026US 12,749,641 B2Trane International Inc.
- Bi-directional solid-state DC circuit breaker with breaking speed control15 Sep 2026US 12,738,436 B2Hong Kong Applied Science and Technology Research Institute Company Limited
- Disconnect device with interlock mechanism21 Oct 2025US 12,451,300 B2MERSEN USA EP Corp.
- Moving contact mechanism26 Aug 2025US 12,400,815 B2Chint Low Voltage Electrical Technology Co., Ltd.
- Plug-in circuit breaker11 Feb 2025US 12,224,143 B2Zhejiang Chint Electrics Co., Ltd.
- Electrical systems for directing power to a premises panel2 Jul 2026US 2026/0188985 A1Ford Global Technologies, LLC
- Neutral-forming transformer management2 Jul 2026US 2026/0189003 A1Ford Global Technologies, LLC
- Transformer precharge coordination in home energy systems2 Jul 2026US 2026/0189010 A1Ford Global Technologies, LLC
- Home energy management with predictive capacitor-based load startup control2 Jul 2026US 2026/0189011 A1Ford Global Technologies, LLC
- Distributed energy resource control2 Jul 2026US 2026/0189013 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Operating mechanism of a low voltage electric circuit breaker93US 4,401,872 AMerlin Gerin · 1983
- Operating mechanism of a molded case circuit breaker88US 5,300,907 A1994
- Circuit breaker with latch and toggle mechanism operating in perpendicular planes53US 6,225,883 B1Eaton Corporation · 2001
- Circuit breaker with shock resistant latch trip mechanism36US 4,679,018 AWestinghouse Electric Corp. · 1987
- Circuit interrupter with improved electro-mechanical undervoltage release mechanism33US 4,489,295 AWestinghouse Electric Corp. · 1984