H01H 33/765
The gas-evolving material being incorporated in the contact material
Official title: {the gas-evolving material being incorporated in the contact material}
H01H33/765 (The gas-evolving material being incorporated in the contact material) appears on 17 US grants and 10 published applications in this corpus.
Search patents in H01H- Granted patents
- 17
- Published applications
- 10
- Assignees
- 16
- Inventors
- 56
- Latest grant
- 16 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 3 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Manufacturing method for foam fuse filler and cartridge fuse16 Jun 2020US 10,685,804 B2Littelfuse, Inc.
- Circuit breaker system with heating radiator and particle trap6 Nov 2018US 10,121,619 B2ABB Schweiz AG
- Breaker facilitating rapid movement and elongation of arc17 Jul 2018US 10,026,578 B2Beijing People's Electric Plant Co., Ltd.
- Foam fuse filler and cartridge fuse6 Mar 2018US 9,911,566 B2Littelfuse, Inc.
- Gas insulation apparatus18 Mar 2014US 8,674,253 B2Kabushiki Kaisha Toshiba
- Switching device6 Jun 2024US 2024/0186089 A1Mitsubishi Electric Corporation
- Foam fuse filler and cartridge fuse24 May 2018US 2018/0144900 A1Littelfuse, Inc.
- Circuit breaker system with heating radiator and particle trap15 Mar 2018US 2018/0075990 A1ABB Schweiz AG
- Breaker facilitating rapid movement and elongation of arc6 Apr 2017US 2017/0098521 A1Beijing People's Electric Plant Co., Ltd.
- Foam fuse filler and cartridge fuse10 Dec 2015US 2015/0357143 A1Littelfuse, Inc.
Most cited
By later US patents
- Contactor78US 6,700,466 B1Matsushita Electric Works, Ltd. · 2004
- DC-rated circuit breaker with arc suppressor20US 5,463,199 APhilips Electronics North America Corporation · 1995
- Device with arc-extinguishing system14US 4,011,426 A1977
- Gas insulation apparatus10US 8,674,253 B2Kabushiki Kaisha Toshiba · 2014
- High-voltage power switch with a cooling device for cooling the quenching gas9US 5,717,183 ASiemens Aktiengesellschaft · 1998