H01H 71/504
Provided with anti-rebound means
Official title: {provided with anti-rebound means}
H01H71/504 (Provided with anti-rebound means) appears on 59 US grants and 24 published applications in this corpus.
Search patents in H01H- Granted patents
- 59
- Published applications
- 24
- Assignees
- 22
- Inventors
- 122
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 4 |
| 2016 | 4 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Operating mechanism8 Sep 2026US 12,731,750 B2Chint Low Voltage Electrical Technology Co., Ltd.
- Anti-rebound protection device and circuit breaker comprising the same30 Sep 2025US 12,431,311 B2Hitachi Energy Ltd
- Trip overload protection switch with reverse restart switching structure25 Feb 2025US 12,237,133 B2
- Overload protection switch with reverse restart switching structure15 Nov 2022US 11,501,941 B2
- Electrical current switching unit17 May 2022US 11,335,519 B2Schneider Electric Industries SAS
- Damper component for reducing bouncing effect on circuit breaker contacts during switch on process9 Jul 2026US 2026/0196422 A1Rockwell Automation Switzerland GmbH
- Operating mechanism15 Jan 2026US 2026/0018360 A1Chint Low Voltage Electrical Technology Co., Ltd.
- Anti-rebound protection device and circuit breaker comprising the same22 May 2025US 2025/0166953 A1Hitachi Energy Ltd
- Trip overload protection switch with reverse restart switching structure4 Apr 2024US 2024/0112874 A1
- Overload protection switch with reverse restart switching structure8 Sep 2022US 2022/0285119 A1
Most cited
By later US patents
- Circuit breaker contact arm latch mechanism for eliminating contact bounce100US 4,611,187 AGeneral Electric Company · 1986
- Molded case circuit breaker with improved high fault current interruption capability99US 4,470,027 AEaton Corporation · 1984
- Circuit breaker with anti-bounce mechanism93US 4,263,492 AWestinghouse Electric Corp. · 1981
- Anti-rebound latch90US 4,612,430 ASquare D Company · 1986
- Molded case circuit breaker with improved high fault current interruption capability24US 4,527,027 AEaton Corporation · 1985