H02B 11/20
Having an enclosure
Official title: having an enclosure
H02B11/20 (Having an enclosure) appears on 4 US grants and 2 published applications in this corpus.
Search patents in H02B- Granted patents
- 4
- Published applications
- 2
- Assignees
- 3
- Inventors
- 13
- Latest grant
- 5 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Switchgear or control gear5 Oct 2021US 11,139,642 B2ABB Schweiz AG
- Switchgear with removable circuit interrupter configuration22 Sep 2020US 10,784,659 B2Eaton Intelligent Power Limited
- Modified magne-blast circuit breaker and method of modification25 Aug 1992US 5,142,110 A
- Vacuum operated circuit breaker apparatus for replacing air-magnetic circuit breaker assemblies21 Aug 1990US 4,950,854 AElectric Services, Inc.
Most cited
By later US patents