H01H 9/12
Means for earthing parts of switch not normally conductively connected to the
Official title: Means for earthing parts of switch not normally conductively connected to the contacts
H01H9/12 (Means for earthing parts of switch not normally conductively connected to the) appears on 79 US grants and 42 published applications in this corpus.
Search patents in H01H- Granted patents
- 79
- Published applications
- 42
- Assignees
- 48
- Inventors
- 149
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 2 |
| 2005 | 8 | 7 |
| 2006 | 4 | 4 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 3 | 2 |
| 2015 | 1 | 0 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- MEMS switch with high off state voltage standoff rating23 Jun 2026US 12,665,140 B2Menlo Microsystems, Inc.
- Plug mounted surge arrester21 Apr 2026US 12,609,221 B2S&C Electric Company
- Battery powered devices24 Jun 2025US 12,340,960 B2Pass & Seymour, Inc.
- Earthing switch18 Feb 2025US 12,230,466 B2Hyundai Electric & Energy Systems Co., Ltd.
- Fixing module for a control and signaling device having an integrated grounding function26 Mar 2024US 11,942,283 B2Siemens Aktiengesellschaft
- Battery powered devices9 Oct 2025US 2025/0316428 A1Pass & Seymour, Inc.
- MEMS Switch With High Off State Voltage Standoff Rating8 May 2025US 2025/0149266 A1Menlo Microsystems, Inc.
- Earthing switch5 Sep 2024US 2024/0296999 A1Hyundai Electric & Energy Systems Co., Ltd.
- Plug mounted surge arrester14 Sep 2023US 2023/0290545 A1S&C Electric Company
- Battery powered devices4 Aug 2022US 2022/0246372 A1Pass & Seymour, Inc.
Most cited
By later US patents
- Conductive coating on switch lever seal for RFI elimination90US 4,109,126 ACutler-Hammer, Inc. · 1978
- Bush switch and method of production thereof46US 4,843,197 AIdec Izumi Corporation · 1989
- Rocker paddle switch with semi-rigid cam driver42US 7,034,236 B2Leviton Manufacturing Co., Inc. · 2006
- Wiring device with ground clamping plate36US 5,866,844 APass & Seymour, Inc. · 1999
- Electric circuit breaker apparatus for vehicle36US 8,432,246 B2Toyoda Gosei Co., Ltd. · 2013