H01H 1/2025
Comprising two-parallel bridges
Official title: {comprising two-parallel bridges}
H01H1/2025 (Comprising two-parallel bridges) appears on 61 US grants and 64 published applications in this corpus.
Search patents in H01H- Granted patents
- 61
- Published applications
- 64
- Assignees
- 45
- Inventors
- 143
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 3 | 2 |
| 2013 | 1 | 4 |
| 2014 | 3 | 4 |
| 2015 | 2 | 2 |
| 2016 | 3 | 1 |
| 2017 | 5 | 7 |
| 2018 | 5 | 4 |
| 2019 | 3 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 5 |
| 2022 | 1 | 2 |
| 2023 | 3 | 3 |
| 2024 | 3 | 6 |
| 2025 | 3 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Switching components with redundant contact pads18 Aug 2026US 12,712,135 B2Honeywell International Inc.
- Disconnect device with interlock mechanism21 Oct 2025US 12,451,300 B2MERSEN USA EP Corp.
- Contact apparatus, electromagnetic switch, onboard charger, and new energy vehicle24 Jun 2025US 12,340,964 B2Huawei Digital Power Technologies Co., Ltd.
- Contactor device and energy storage system7 Jan 2025US 12,191,092 B2Munich Electrification GmbH
- Relay17 Sep 2024US 12,094,673 B2TDK Electronics Co., Ltd.
- Contact bridge arrangement and switching device with fixed contacts arranged between two contact bridges16 Jul 2026US 2026/0204491 A1TE Connectivity Solutions GmbH
- Contact bridge sub-assembly, contact bridge assembly and electric switching device5 Mar 2026US 2026/0066195 A1TE Connectivity Solutions GmbH
- Electric current switch26 Feb 2026US 2026/0058070 A1ABB Schweiz AG
- Relay20 Mar 2025US 2025/0095939 A1Xiamen Hongfa Electric Power Controls Co., Ltd.
- Switch with service life indicator6 Feb 2025US 2025/0044355 A1Honeywell International Inc.
Most cited
By later US patents
- Contact arrangement for an electric switching apparatus40US 4,982,060 ASiemens Aktiengesellschaft · 1991
- Fully rated contact system having normally open contact and normally closed contacts38US 8,653,913 B2TE Connectivity India Private Limited · 2014
- Semi-bifurcated electrical contacts29US 6,180,899 B2Siemens Energy & Automation, Inc. · 2001
- Hermetically sealed relay20US 7,868,720 B2Tyco Electronics Corporation · 2011
- Switching device15US 6,975,194 B2OMRON Corporation · 2005