H05K 7/1447
External wirings
Official title: {External wirings; Wiring ducts; Laying cables}
H05K7/1447 (External wirings) appears on 325 US grants and 249 published applications in this corpus.
Search patents in H05K- Granted patents
- 325
- Published applications
- 249
- Assignees
- 159
- Inventors
- 653
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 12 | 0 |
| 2001 | 8 | 1 |
| 2002 | 13 | 9 |
| 2003 | 14 | 16 |
| 2004 | 11 | 13 |
| 2005 | 8 | 13 |
| 2006 | 10 | 3 |
| 2007 | 4 | 4 |
| 2008 | 5 | 3 |
| 2009 | 3 | 6 |
| 2010 | 4 | 2 |
| 2011 | 4 | 3 |
| 2012 | 2 | 4 |
| 2013 | 2 | 3 |
| 2014 | 6 | 7 |
| 2015 | 9 | 12 |
| 2016 | 7 | 6 |
| 2017 | 12 | 9 |
| 2018 | 22 | 64 |
| 2019 | 19 | 12 |
| 2020 | 26 | 9 |
| 2021 | 16 | 18 |
| 2022 | 8 | 12 |
| 2023 | 14 | 6 |
| 2024 | 11 | 7 |
| 2025 | 6 | 2 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic control unit having positioning member for positioning base substrate and electronic device21 Jul 2026US 12,690,144 B2Denso Corporation
- Board-level architecture and communications device12 May 2026US 12,627,087 B2Huawei Technologies Co., Ltd.
- Adjustable cable management bracket for modular electronic system11 Nov 2025US 12,471,234 B2Cisco Technology, Inc.
- Modular printed circuit board assembly and method to operate the same29 Jul 2025US 12,376,239 B2E-Con Systems India Private Limited
- Port barrier assembly and method for installing same24 Jun 2025US 12,342,486 B1Chatsworth Products, Inc.
- Switch Having Vertical Line Card10 Sep 2026US 2026/0271213 A1Eridu AI Corporation
- Cable management system23 Jul 2026US 2026/0214826 A1Illinois Tool Works Inc.
- Split backplane connection design with high speed interconnect18 Jun 2026US 2026/0173296 A1BAE Systems Information and Electronic Systems Integration Inc.
- Layered cable routing for network switches28 May 2026US 2026/0150213 A1Mellanox Technologies, Ltd.
- In-Drawer Power Management System12 Feb 2026US 2026/0047026 A1
Most cited
By later US patents
- Communication apparatus236US 5,873,738 AFujitsu Limited · 1999
- Cable management device173US 6,170,784 B2Polygon Wire Management, Inc. · 2001
- Method of stacking printed circuit boards158US 4,733,461 AMicro Co., Ltd. · 1988
- Cable management assembly for equipment racks147US 6,245,998 B1Avaya Technology Corp. · 2001
- Computer including installable and removable cards, optical interconnection between cards, and method of assembling a computer127US 6,715,018 B2Micron Technology, Inc. · 2004