H01H 71/2463
With plunger type armatures
Official title: {with plunger type armatures}
H01H71/2463 (With plunger type armatures) appears on 154 US grants and 126 published applications in this corpus.
Search patents in H01H- Granted patents
- 154
- Published applications
- 126
- Assignees
- 73
- Inventors
- 329
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 4 | 4 |
| 2010 | 0 | 6 |
| 2011 | 2 | 5 |
| 2012 | 8 | 4 |
| 2013 | 7 | 6 |
| 2014 | 5 | 6 |
| 2015 | 2 | 10 |
| 2016 | 11 | 7 |
| 2017 | 10 | 9 |
| 2018 | 7 | 7 |
| 2019 | 11 | 6 |
| 2020 | 6 | 8 |
| 2021 | 2 | 6 |
| 2022 | 5 | 7 |
| 2023 | 6 | 5 |
| 2024 | 6 | 4 |
| 2025 | 6 | 8 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for fast vacuum switch link26 May 2026US 12,640,323 B1Smart Wires Inc.
- Press type mechanical switching mechanism and circuit breaker12 May 2026US 12,626,874 B2Schneider Electric (China) Co., Ltd.
- Electrical switching apparatus and trip assembly therefor30 Dec 2025US 12,512,288 B2Eaton Intelligent Power Limited
- Sliding block—micro-switch assembly for circuit interrupters14 Oct 2025US 12,444,551 B2
- Self-test mechanisms for end-of-life detection and response for circuit interrupter devices22 Jul 2025US 12,368,015 B2
- Circuit breaker trip device and molded case circuit breaker including the same9 Jul 2026US 2026/0196425 A1Hd Hyundai Electric Co., Ltd.
- Electrical device with movable hardstop14 May 2026US 2026/0135055 A1Sensata Technologies, Inc.
- Self-test mechanisms for end-of-life detection and response for circuit interrupter devices16 Apr 2026US 2026/0106102 A1
- Circuit protection apparatus22 Jan 2026US 2026/0024714 A1Citel
- Circuit breaker8 Jan 2026US 2026/0011517 A1Schneider Electric Industries SAS
Most cited
By later US patents
- Molded case electronic circuit interrupter96US 4,884,164 AGeneral Electric Company · 1989
- Electromagnetic trip device with tripping threshold adjustment86US 4,939,492 A1990
- Magnetic trip device with wide tripping threshold setting range86US 4,965,543 A1990
- Remotely controllable circuit breaker with improved arc drive structure48US 5,164,693 AElectric Power Research Institute, Inc. · 1992
- Miniaturized solenoid operated trip device37US 5,343,179 AEaton Corporation · 1994