H01H 45/00
Details of relays
Official title: Details of relays (electric circuit arrangements H01H47/00; of electromagnetic relays H01H50/00; details of electrically-operated selector switches H01H63/00)
H01H45/00 (Details of relays) appears on 119 US grants and 150 published applications in this corpus.
Search patents in H01H- Granted patents
- 119
- Published applications
- 150
- Assignees
- 84
- Inventors
- 321
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 4 |
| 2012 | 1 | 1 |
| 2013 | 1 | 6 |
| 2014 | 6 | 7 |
| 2015 | 5 | 15 |
| 2016 | 19 | 15 |
| 2017 | 10 | 8 |
| 2018 | 3 | 9 |
| 2019 | 15 | 13 |
| 2020 | 8 | 14 |
| 2021 | 13 | 11 |
| 2022 | 6 | 13 |
| 2023 | 11 | 10 |
| 2024 | 11 | 10 |
| 2025 | 8 | 8 |
| 2026 | 2 | 5 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Relay connector apparatus16 Jun 2026US 12,658,390 B2Japan Aviation Electronics Industry, Limited
- Relay base10 Mar 2026US 12,573,571 B2Hitachi Energy Ltd
- Relay having a pressure relief valve assembly2 Dec 2025US 12,488,954 B2Xiamen Hongfa Electric Power Controls Co., Ltd.
- Circuit assembly18 Nov 2025US 12,476,060 B2Autonetworks Technologies, Ltd.
- Contactor with heat transfer device28 Oct 2025US 12,456,593 B2TE Connectivity Solutions GmbH
- Equipment module27 Aug 2026US 2026/0249742 A1Denso Corporation
- Electrical junction box and method for producing same20 Aug 2026US 2026/0246250 A1Panasonic Intellectual Property Management Co., Ltd.
- Electrical Connection Box12 Mar 2026US 2026/0074131 A1Yazaki Corporation
- Electric Junction Box12 Mar 2026US 2026/0074132 A1Yazaki Corporation
- Relay12 Feb 2026US 2026/0045432 A1Xiamen Hongfa Electric Power Controls Co., Ltd.
Most cited
By later US patents
- Electrical switching component49US 8,558,129 B2Leviton Manufacturing Co., Inc. · 2013
- Molded case circuit breaker accessory wiring improvement43US 9,490,086 B2Eaton Corporation · 2016
- Relay27US 8,674,796 B2Ngk Spark Plug Co., Ltd. · 2014
- Electronic component, connection structure of electronic component and terminal fitting, and electrical junction box having electronic component10US 9,496,108 B2Yazaki Corporation · 2016
- Electronic component assembly, connection structure between electronic component assembly and terminal fitting, and electrical connection box having electronic component assembly9US 9,516,776 B2Yazaki Corporation · 2016