H01H 2003/3094
Allowing an opening - closing - opening [oco] sequence
Official title: {allowing an opening - closing - opening [OCO] sequence}
H01H2003/3094 (Allowing an opening - closing - opening [oco] sequence) appears on 33 US grants and 9 published applications in this corpus.
Search patents in H01H- Granted patents
- 33
- Published applications
- 9
- Assignees
- 20
- Inventors
- 52
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High-voltage circuit breaker system18 Jun 2024US 12,014,890 B2Siemens Energy Global GmbH & Co. KG
- Method for detecting insufficient contact pressure in a switching unit, device for implementing such a method, and switching unit including such a device28 Dec 2021US 11,211,218 B2Schneider Electric Industries SAS
- Electrical switching device with removable recharging module24 Nov 2020US 10,847,327 B2Schneider Electric Industries SAS
- Mechanism for opening and closing a circuit breaker4 Aug 2020US 10,734,169 B2Eaton Intelligent Power Limited
- System and method for air motor recharging of spring mechanisms2 Jul 2019US 10,340,096 B2Mitsubishi Electric Power Products, Inc.
- High-voltage circuit breaker system16 Jun 2022US 2022/0189722 A1Siemens Energy Global GmbH & Co. KG
- Method for detecting insufficient contact pressure in a switching unit, device for implementing such a method, and switching unit including such a device16 Jan 2020US 2020/0020498 A1Schneider Electric Industries SAS
- Mechanism for opening and closing a circuit breaker18 Jul 2019US 2019/0221379 A1Eaton Intelligent Power Limited
- Electrical switching device with removable recharging module20 Jun 2019US 2019/0189366 A1Schneider Electric Industries SAS
- System and method for air motor recharging of spring mechanisms22 Nov 2018US 2018/0337006 A1Mitsubishi Electric Power Products, Inc.
Most cited
By later US patents
- Plug-in circuit breaker discharge and disengagement energy storage control device used during extraction of breaker40US 6,177,641 B1Schneider Electric SA · 2001
- Circuit interrupter having improved operating mechanism25US 5,224,590 AWestinghouse Electric Corp. · 1993
- Stored energy circuit breaker22US 4,166,205 AWestinghouse Electric Corp. · 1979
- Circuit breaker apparatus including jack shaft support19US 4,163,133 AWestinghouse Electric Corp. · 1979
- Dual spring circuit interrupter apparatus18US 4,162,385 AWestinghouse Electric Corp. · 1979