H01B 17/18
For very heavy conductors
Official title: for very heavy conductors, e.g. bus-bars, rails
H01B17/18 (For very heavy conductors) appears on 22 US grants and 19 published applications in this corpus.
Search patents in H01B- Granted patents
- 22
- Published applications
- 19
- Assignees
- 20
- Inventors
- 51
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 3 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Insulating holder for multi-phase bus bar11 Nov 2025US 12,469,622 B2Rockwell Automation Technologies, Inc.
- Busbar support, made up of two parts, comprising an attachment between the two parts30 Apr 2024US 11,972,878 B2Airbus Operations GmbH
- Cables having buffer elements formed with two-dimensional fillers9 Apr 2024US 11,953,746 B1Superior Essex International LP
- Reinforced electric wire and methods of making the same29 Aug 2023US 11,742,110 B2Polygroup Macau Limited (BVI)
- Cables having buffer elements formed with two-dimensional fillers22 Nov 2022US 11,506,851 B1Superior Essex International LP
- Onboard device1 Oct 2026US 2026/0296341 A1Toyota Jidosha Kabushiki Kaisha
- Rack busbar assembly6 Aug 2026US 2026/0229866 A1Bizlink International Corp.
- Busway assembly, busway connector and partition plate thereof12 Mar 2026US 2026/0074094 A1Schneider Electric Industries SAS
- Panel board having insulating plate7 Aug 2025US 2025/0253073 A1Ls Electric Co., Ltd.
- Insulating Holder for Multi-phase Bus bar28 Mar 2024US 2024/0105363 A1Rockwell Automation Technologies, Inc.
Most cited
By later US patents
- Electrical bus support24US 4,039,744 ASquare D Company · 1977
- Reinforced insulator14US 5,986,216 AHubbell Incorporated · 1999
- Bus structure comprising an insulating support and a coated electric bus bar3US 4,205,198 AGeneral Electric Company · 1980
- Polymer SP insulator3US 7,094,974 B2NGK Insulators, Ltd. · 2006
- Fixed vertical distribution bus bar3US 9,812,848 B2Rockwell Automation Technologies, Inc. · 2017