H01H 2300/044
Application rejection 1: coded interacting surfaces, polarising
Official title: Application rejection 1: coded interacting surfaces, polarising, e.g. to avoid insertion of a circuit breaker or fuse or relay or rating plug of the wrong caliber or in the wrong direction
H01H2300/044 (Application rejection 1: coded interacting surfaces, polarising) appears on 36 US grants and 17 published applications in this corpus.
Search patents in H01H- Granted patents
- 36
- Published applications
- 17
- Assignees
- 23
- Inventors
- 81
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 3 | 6 |
| 2023 | 3 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuse end cap having displaceable alignment pin18 Mar 2025US 12,255,034 B2ABB Schweiz AG
- Power distribution component and power distribution device24 Dec 2024US 12,176,655 B2Huawei Digital Power Technologies Co., Ltd.
- Configurable modular hazardous location compliant circuit protection devices, systems and methods21 May 2024US 11,990,744 B2Eaton Intelligent Power Limited
- Fuse end cap having displaceable alignment pin16 Apr 2024US 11,961,691 B2ABB Schweiz AG
- Circuit breaker with plug-on connector and mounting protrusion19 Sep 2023US 11,764,550 B2ABB Schweiz AG
- Housing assembly, movable energy storage apparatus, and energy storage system21 May 2026US 2026/0142298 A1Shenzhen Hithium Hero Energy Equity Technology Co., Ltd.
- Fuse end cap having displaceable alignment pin4 Jul 2024US 2024/0222060 A1ABB Schweiz AG
- Plug tab and contactor28 Dec 2023US 2023/0420887 A1Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
- Configurable modular hazardous location compliant ciruit protection devices, systems and methods21 Dec 2023US 2023/0411954 A1Eaton Intelligent Power Limited
- Fuse end cap having displaceable alignment pin10 Nov 2022US 2022/0359145 A1ABB Schweiz AG
Most cited
By later US patents
- Circuit breaker comprising a removable calibrating device89US 5,450,048 AMerlin Gerin · 1995
- Electronic trip assembly for high ampere-rated circuit breaker19US 5,488,338 AGeneral Electric Company · 1996
- Molded case circuit interrupter rating plug keying and interlock arrangement18US 5,027,091 AGeneral Electric Company · 1991
- Electronic tripping device for a circuit breaker15US 6,603,649 B1Siemens Aktiengesellschaft · 2003
- Connecting structure of a fuse link and external terminals14US 6,456,188 B1Yazaki Corporation · 2002