H01H 2033/6648
Contacts containing flexible parts
Official title: {Contacts containing flexible parts, e.g. to improve contact pressure}
H01H2033/6648 (Contacts containing flexible parts) appears on 19 US grants and 14 published applications in this corpus.
Search patents in H01H- Granted patents
- 19
- Published applications
- 14
- Assignees
- 14
- Inventors
- 46
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 3 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum interrupter anti-bounce dampener5 Aug 2025US 12,381,052 B2S&C Electric Company
- Switch17 Jun 2025US 12,334,284 B2Mitsubishi Electric Corporation
- Medium voltage switching pole28 Feb 2023US 11,594,386 B2ABB Schweiz AG
- Vacuum circuit interrupter with piezoelectric actuator and vacuum circuit breaker incorporating same15 Feb 2022US 11,251,004 B2Camlin Technologies Limited
- Coil-type axial magnetic field contact assembly for vacuum interrupter6 Oct 2020US 10,796,867 B1Eaton Intelligent Power Limited
- Switching device12 Feb 2026US 2026/0045431 A1Siemens Energy Global GmbH & Co. KG
- Switch30 Nov 2023US 2023/0386770 A1Mitsubishi Electric Corporation
- Vacuum interrupter anti-bounce dampener11 May 2023US 2023/0141161 A1S&C Electric Company
- Medium voltage switching pole7 Oct 2021US 2021/0313127 A1ABB Schweiz AG
- Vacuum circuit interrupter with piezoelectric actuator and vacuum circuit breaker incorporating same27 Jun 2019US 2019/0198271 A1Camlin Technologies Limited
Most cited
By later US patents
- Self-fixturing system for a vacuum interrupter19US 6,867,385 B2McGraw-Edison Company · 2005
- Magnetic blow-out arc extinguishing device14US 4,153,827 A1979
- Contact arrangement for a vacuum interrupter5US 6,674,039 B1Siemens Aktiengesellschaft · 2004
- Tulip contacting device for vacuum circuit breaker5US 8,269,127 B2LS Industrial Systems Co., Ltd. · 2012
- Vacuum switch4US 4,243,859 ASiemens Aktiengesellschaft · 1981