H01H 31/026
Movable parts and contacts mounted thereon
Official title: {Movable parts and contacts mounted thereon}
H01H31/026 (Movable parts and contacts mounted thereon) appears on 42 US grants and 47 published applications in this corpus.
Search patents in H01H- Granted patents
- 42
- Published applications
- 47
- Assignees
- 28
- Inventors
- 101
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 5 |
| 2014 | 1 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 4 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 4 |
| 2021 | 4 | 2 |
| 2022 | 4 | 6 |
| 2023 | 2 | 1 |
| 2024 | 4 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Switch for a medium voltage or high voltage switchgear6 Oct 2026US 12,755,911 B2ABB Schweiz AG
- System and method for providing indication of a closed switch15 Jul 2025US 12,362,112 B2Hubbell Incorporated
- System and method for providing indication of a closed switch21 May 2024US 11,990,297 B2Hubbell Incorporated
- System and method for providing indication of a closed switch20 Feb 2024US 11,908,644 B2Hubbell Incorporated
- Three-position disconnector switch30 Jan 2024US 11,887,793 B2ABB Schweiz AG
- Torsion spring assembly for switching apparatus23 Jul 2026US 2026/0213097 A1Hitachi Energy Ltd
- Vertical break disconnector14 May 2026US 2026/0135051 A1Hitachi Energy Ltd
- Fast earthing switch30 Apr 2026US 2026/0120982 A1Hitachi Energy Ltd
- Ice shields for cutout mounting3 Apr 2025US 2025/0112000 A1S&C Electric Company
- System and method for providing indication of a closed switch25 Apr 2024US 2024/0136129 A1Hubbell Incorporated
Most cited
By later US patents
- Make-before-break selector switch17US 6,825,426 B2McGraw-Edison Company · 2004
- Electric power distribution switch10US 10,410,812 B2S&C Electric Company · 2019
- Disconnect switch10US 7,091,431 B1General Electric Canada Inc. · 2006
- Polyphase isolator switches7US 4,184,058 ACoq B.V. · 1980
- Switch7US 8,263,890 B2Mitsubishi Electric Corporation · 2012