H01H 33/06
Insulating body insertable between contacts
H01H33/06 (Insulating body insertable between contacts) appears on 41 US grants and 43 published applications in this corpus.
Search patents in H01H- Granted patents
- 41
- Published applications
- 43
- Assignees
- 40
- Inventors
- 130
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 8 |
| 2015 | 3 | 5 |
| 2016 | 5 | 1 |
| 2017 | 4 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 5 |
| 2023 | 2 | 3 |
| 2024 | 2 | 3 |
| 2025 | 4 | 1 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric switch4 Aug 2026US 12,700,552 B2ABB Schweiz AG
- High voltage DC contactor isolation via electromechanical actuation10 Mar 2026US 12,573,570 B2Hamilton Sundstrand Corporation
- Switching device with ceramic/glass eyelets20 May 2025US 12,308,189 B2Gigavac, LLC
- Electrical switch8 Apr 2025US 12,272,506 B2TMY Technology Inc.
- Solid state high power battery disrupter25 Feb 2025US 12,237,124 B2Joyson Safety Systems Acquisition LLC
- Electric switch and electric switch assembly30 Jul 2026US 2026/0221358 A1
- Electrical contactor with recirculation of ionized gases9 Jul 2026US 2026/0196427 A1Safran Electrical & Power
- Disconnector contact system with controlled discharge30 Apr 2026US 2026/0120967 A1Hitachi Energy Ltd
- Electric Arc Interruption Arrangement30 Apr 2026US 2026/0120983 A1ABB Schweiz AG
- Low and medium voltage electrical pole5 Mar 2026US 2026/0066198 A1
Most cited
By later US patents
- Electric switch and improved device using same24US 4,370,531 AS&C Electric Company · 1983
- Electrical loadbreak arc quenching and containing assembly11US 3,984,651 AMcGraw-Edison Company · 1976
- Load interrupting switch for live front padmounted switchgear11US 5,457,292 AHubbell Incorporated · 1995
- Combined device for on-load breaking and visible isolation of an electric circuit8US 4,596,911 ALa Telemecanique Electrique · 1986
- Compact bus bar assembly, switching device and power distribution system6US 8,711,547 B2Rockwell Automation Limited · 2014