H01H 2071/0278
With at least one of juxtaposed casings dedicated to an auxiliary device
Official title: {with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip}
H01H2071/0278 (With at least one of juxtaposed casings dedicated to an auxiliary device) appears on 56 US grants and 52 published applications in this corpus.
Search patents in H01H- Granted patents
- 56
- Published applications
- 52
- Assignees
- 29
- Inventors
- 144
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 4 | 5 |
| 2010 | 2 | 0 |
| 2011 | 1 | 5 |
| 2012 | 1 | 3 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 2 | 4 |
| 2016 | 3 | 4 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 6 | 5 |
| 2023 | 3 | 4 |
| 2024 | 0 | 2 |
| 2025 | 4 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical equipment management8 Sep 2026US 12,731,966 B2Schneider Electric USA, Inc.
- Connector for a circuit breaker and a downstream contactor, feeder with such a connector and arrangement with such a feeder17 Mar 2026US 12,580,139 B2Siemens Aktiengesellschaft
- Device for switching a handle of an electrical switch, and multi-function drive having a device of this type10 Feb 2026US 12,548,725 B2Siemens Aktiengesellschaft
- Switch disconnector for manually switching a number of electrical contacts9 Sep 2025US 12,412,709 B2Eaton Intelligent Power Limited
- Field assembled modular electrical distribution device15 Jul 2025US 12,362,545 B2Schneider Electric USA, Inc.
- Digital control for circuit breakers12 Feb 2026US 2026/0045433 A1Schneider Electric USA, Inc.
- Optical switches and systems including the same18 Dec 2025US 2025/0383508 A1
- Device for switching a handle of an electrical switch, and multi-function drive having a device of this type16 May 2024US 2024/0161991 A1Siemens Aktiengesellschaft
- Connector for a circuit breaker and a downstream contactor, feeder with such a connector and arrangement with such a feeder15 Feb 2024US 2024/0055196 A1Siemens Aktiengesellschaft
- Electrical equipment management9 Nov 2023US 2023/0359161 A1Schneider Electric USA, Inc.
Most cited
By later US patents
- Arc fault circuit breaker58US 6,545,574 B1General Electric Company · 2003
- Fusible switching disconnect modules and devices46US 7,561,017 B2Cooper Technologies Company · 2009
- Fusible switching disconnect modules and devices43US 7,474,194 B2Cooper Technologies Company · 2009
- Ground fault accessory for a molded case circuit breaker42US 4,568,899 ASiemens Aktiengesellschaft · 1986
- Circuit breaker and auxiliary device therefor38US 5,003,139 ASquare D Company · 1991