H02B
Boards, substations or switching arrangements for the supply or distribution of electric
Official title: Boards, substations or switching arrangements for the supply or distribution of electric power
H02B (Boards, substations or switching arrangements for the supply or distribution of electric) appears on 6,346 US grants and 4,858 published applications in this corpus.
Search patents in H02B- Granted patents
- 6,346
- Published applications
- 4,858
- Assignees
- 1,918
- Inventors
- 10,867
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 69 | 0 |
| 1977 | 81 | 0 |
| 1978 | 75 | 0 |
| 1979 | 59 | 0 |
| 1980 | 57 | 0 |
| 1981 | 61 | 0 |
| 1982 | 59 | 0 |
| 1983 | 44 | 0 |
| 1984 | 70 | 0 |
| 1985 | 65 | 0 |
| 1986 | 47 | 0 |
| 1987 | 106 | 0 |
| 1988 | 79 | 0 |
| 1989 | 83 | 0 |
| 1990 | 53 | 0 |
| 1991 | 77 | 0 |
| 1992 | 67 | 0 |
| 1993 | 87 | 0 |
| 1994 | 86 | 0 |
| 1995 | 83 | 0 |
| 1996 | 105 | 0 |
| 1997 | 85 | 0 |
| 1998 | 134 | 0 |
| 1999 | 140 | 0 |
| 2000 | 165 | 0 |
| 2001 | 133 | 29 |
| 2002 | 134 | 110 |
| 2003 | 108 | 58 |
| 2004 | 83 | 83 |
| 2005 | 59 | 66 |
| 2006 | 67 | 87 |
| 2007 | 49 | 80 |
| 2008 | 72 | 105 |
| 2009 | 65 | 116 |
| 2010 | 93 | 139 |
| 2011 | 92 | 129 |
| 2012 | 123 | 169 |
| 2013 | 127 | 208 |
| 2014 | 158 | 249 |
| 2015 | 193 | 263 |
| 2016 | 277 | 264 |
| 2017 | 270 | 275 |
| 2018 | 265 | 289 |
| 2019 | 325 | 301 |
| 2020 | 309 | 294 |
| 2021 | 235 | 265 |
| 2022 | 217 | 315 |
| 2023 | 220 | 230 |
| 2024 | 272 | 270 |
| 2025 | 226 | 237 |
| 2026 | 137 | 227 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- H02B 1/00Frameworks, boards, panels, desks, casings4,727
- H02B 13/00Arrangement of switchgear in which switches are enclosed in, or structurally associated1,127
- H02B 11/00Switchgear having carriage withdrawable for isolation844
- H02B 3/00Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or302
- H02B 5/00Non-enclosed substations276
- H02B 7/00Enclosed substations172
- H02B 15/00Supervisory desks or panels for centralised control or display65
- H02B 99/00Subject matter not provided for in other groups of this subclass0
Recent patents
- Sound barrier system for reducing electric field distortion6 Oct 2026US 12,755,725 B2State Grid Corporation of China
- Switch for a medium voltage or high voltage switchgear6 Oct 2026US 12,755,911 B2ABB Schweiz AG
- High voltage distribution box with heat sink6 Oct 2026US 12,756,162 B2Sumitomo Wiring Systems, Ltd.
- Electrical contact assembly having conductive clamp assembly and associated methods6 Oct 2026US 12,756,163 B2Jst Power Equipment, Inc.
- Utility access box lid labeling system and methods29 Sep 2026US 12,749,416 B2Jensen Enterprises, Inc.
- System for detecting circuit anomalies in trailer wiring8 Oct 2026US 2026/0309762 A1Grote Industries, Inc.
- Dc combiner box8 Oct 2026US 2026/0312374 A1Ds2.0, LLC
- Voltage controlling apparatus and methods of calibrating a device8 Oct 2026US 2026/0312375 A1Transportation IP Holdings, LLC
- Rule Generation System8 Oct 2026US 2026/0312376 A1ABB Schweiz AG
- Method for operating a cooling device in the event of a leakage and a corresponding cooling device8 Oct 2026US 2026/0313845 A1Rittal GmbH & Co.KG
Most cited
By later US patents
- Underground utility equipment vault1,529US 4,709,120 A1987
- Electrical power distribution device having a current display290US 7,702,771 B2Server Technology, Inc. · 2010
- Support and Guide device for cables carrying elcetrical or light signals289US 5,448,015 ASociete Anonyme dite: Alcatel Cit · 1995
- Switchgear load sharing for oil field equipment262US 9,893,500 B2U.S. Well Services, LLC · 2018
- Rack frame cabinet206US 5,997,117 AChatsworth Products, Inc. · 1999