H01H 2033/66253
Details relating to the prevention of unwanted rotation of the contact rod
Official title: {Details relating to the prevention of unwanted rotation of the contact rod in vacuum switch bellows}
H01H2033/66253 (Details relating to the prevention of unwanted rotation of the contact rod) appears on 14 US grants and 8 published applications in this corpus.
Search patents in H01H- Granted patents
- 14
- Published applications
- 8
- Assignees
- 12
- Inventors
- 32
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Vacuum interrupter13 Jun 2023US 11,676,784 B2Siemens Energy Global GmbH & Co. KG
- Vacuum interrupter with one movable contact4 Feb 2020US 10,553,372 B2ABB Schweiz AG
- Arrangement and method for guiding a switch rod of a high-voltage circuit breaker4 Feb 2020US 10,553,377 B2Siemens Aktiengesellschaft
- Vacuum circuit interrupter11 Dec 2018US 10,153,111 B2Eaton Intelligent Power Limited
- Vacuum circuit interrupter12 Dec 2017US 9,842,713 B2Eaton Corporation
- Vacuum interrupter11 Mar 2021US 2021/0074494 A1Siemens Aktiengesellschaft
- Arrangement And Method For Guiding A Switch Rod Of A High-Voltage Circuit Breaker7 Nov 2019US 2019/0341208 A1Siemens Aktiengesellschaft
- Vacuum interrupter with one movable contact23 Aug 2018US 2018/0240615 A1ABB Schweiz AG
- Vacuum circuit interrupter25 Jan 2018US 2018/0025869 A1Eaton Corporation
- Vacuum circuit interrupter5 Oct 2017US 2017/0287660 A1Eaton Corporation
Most cited
By later US patents
- Self-fixturing system for a vacuum interrupter19US 6,867,385 B2McGraw-Edison Company · 2005
- Vacuum interrupter18US 5,004,877 ASquare D Company · 1991
- Flexible connector for a circuit interrupter13US 5,486,662 AEaton Corporation · 1996
- Switch having a vacuum interrupter9US 5,543,598 ASecheron SA · 1996
- Vacuum circuit interrupter9US 9,842,713 B2Eaton Corporation · 2017