H01H 2033/66276
Details relating to the mounting of screens in vacuum switches
Official title: {Details relating to the mounting of screens in vacuum switches}
H01H2033/66276 (Details relating to the mounting of screens in vacuum switches) appears on 65 US grants and 37 published applications in this corpus.
Search patents in H01H- Granted patents
- 65
- Published applications
- 37
- Assignees
- 31
- Inventors
- 174
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 4 |
| 2020 | 4 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 5 |
| 2025 | 2 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Overmolded electrical device with low electrical stress parting lines29 Sep 2026US 12,749,637 B2G & W Electric Company
- Vacuum interrupter with vacuum device shield1 Sep 2026US 12,725,746 B2S&C Electric Company
- Vacuum circuit breaker25 Aug 2026US 12,718,997 B2Mitsubishi Electric Corporation
- Vacuum interrupter15 Jul 2025US 12,362,115 B2Meidensha Corporation
- Vacuum interrupter25 Feb 2025US 12,237,135 B2Maschinenfabrik Reinhausen GmbH
- Welding arc-enduring component to structural or mechanical component for assembly of vacuum interrupter30 Jul 2026US 2026/0221359 A1
- Single-part shield produced by tensile compressive forming26 Mar 2026US 2026/0088199 A1Siemens Energy Global GmbH & Co. KG
- Overmolded electrical device with low electrical stress parting lines24 Jul 2025US 2025/0239424 A1G & W Electric Company
- Vacuum interrupter15 May 2025US 2025/0157761 A1Mitsubishi Electric Corporation
- Vacuum interrupter23 Jan 2025US 2025/0029800 A1Meidensha Corporation
Most cited
By later US patents
- High voltage vacuum type circuit interrupter121US 4,568,804 AJoslyn Mfg. and Supply Co. · 1986
- Grading ring insert assembly33US 5,736,705 ACooper Industries, Inc. · 1998
- Retainer, vacuum interrupter, and electrical switching apparatus including the same26US 8,269,130 B2Eaton Corporation · 2012
- Vacuum interrupter, retaining clip therefor and associated method21US 9,455,104 B1Eaton Corporation · 2016
- Vacuum circuit interrupter16US 4,394,554 AMeidensha Corporation · 1983