H02G 5/04
Partially-enclosed installations
Official title: Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
H02G5/04 (Partially-enclosed installations) appears on 116 US grants and 97 published applications in this corpus.
Search patents in H02G- Granted patents
- 116
- Published applications
- 97
- Assignees
- 92
- Inventors
- 228
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 4 |
| 2014 | 2 | 2 |
| 2015 | 1 | 5 |
| 2016 | 5 | 7 |
| 2017 | 3 | 2 |
| 2018 | 2 | 4 |
| 2019 | 11 | 11 |
| 2020 | 7 | 4 |
| 2021 | 5 | 7 |
| 2022 | 6 | 8 |
| 2023 | 8 | 9 |
| 2024 | 9 | 11 |
| 2025 | 6 | 4 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Busbar assembly26 May 2026US 12,640,287 B2TE Connectivity Solutions GmbH
- Touch protected busbar system21 Apr 2026US 12,609,499 B2Woehner Besitz GmbH
- Systems and apparatuses for a modular electronics roofing attachment and methods of use thereof10 Feb 2026US 12,548,989 B2Bmic LLC
- Busduct and busduct system having the same10 Feb 2026US 12,548,992 B2Ls Cable & System Ltd.
- Busbar assembly and circuit assembly2 Dec 2025US 12,489,284 B2Vitesco Technologies GmbH
- Bus bar unit20 Aug 2026US 2026/0246170 A1Yazaki Corporation
- Strip with position marks, protection cover assembly, and electrical installation device6 Aug 2026US 2026/0229854 A1Future Systems Besitz GmbH
- Rack busbar assembly6 Aug 2026US 2026/0229866 A1Bizlink International Corp.
- Bus bar unit and brushless motor25 Jun 2026US 2026/0180302 A1Mabuchi Motor Co., Ltd.
- Busway holder bracket4 Jun 2026US 2026/0155641 A1Vertiv Corporation
Most cited
By later US patents
- Movable panel member incorporating an integrated electrical current distributing busbar68US 4,795,355 AE C O GmbH Elektric Concept for Offices Produktion + Marketing · 1989
- Joint for electrical conductors32US 4,018,497 AMidland-Ross Corporation · 1977
- Electrical supply track28US 4,217,018 AMatsushita Electric Works, Ltd. · 1980
- Arrangement in connection with a conductor track22US 5,869,786 ANordic Aluminium OY · 1999
- Electrical distribution busway and bus plug arrangement18US 5,214,314 ASiemens Energy & Automation, Inc. · 1993