H01B 7/26
Reduction of losses in sheaths or armouring
H01B7/26 (Reduction of losses in sheaths or armouring) appears on 21 US grants and 23 published applications in this corpus.
Search patents in H01B- Granted patents
- 21
- Published applications
- 23
- Assignees
- 19
- Inventors
- 46
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 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 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 3 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 4 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conductor insulation anchoring system23 Jun 2026US 12,665,326 B2Baker Hughes Oilfield Operations LLC
- Cable assemblies for headphone devices19 May 2026US 12,634,615 B2Sonos, Inc.
- Wall bushing29 Jul 2025US 12,374,474 B2Hitachi Energy Ltd
- Cable and antenna device with coaxial cable10 Sep 2024US 12,087,474 B2Sony Semiconductor Solutions Corporation
- Cable assemblies for headphone devices3 Oct 2023US 11,778,359 B2Sonos, Inc.
- Cable assemblies for headphone devices10 Sep 2026US 2026/0270600 A1Sonos, Inc.
- Connection conductor, arrangement having a connection conductor and use of a connection conductor5 Jun 2025US 2025/0182926 A1Siemens Aktiengesellschaft
- Cable assemblies for headphone devices4 Jan 2024US 2024/0007779 A1Sonos, Inc.
- Conductor insulation anchoring system12 Oct 2023US 2023/0327349 A1Baker Hughes Oilfield Operations LLC
- Wall bushing21 Sep 2023US 2023/0298784 A1Hitachi Energy Switzerland AG
Most cited
By later US patents
- Low flux leakage cables and cable terminations for A.C. electrical heating of oil deposits325US 5,713,415 AUentech Corporation · 1998
- Coaxial cable design61US 4,365,109 AThe United States of America as represented by the Secretary of the Air Force · 1982
- Pipe-type cable system with electromagnetic field shaper12US 4,639,544 A1987
- Method and apparatus for reducing the magnetic field associated with an energized power cable12US 6,414,239 B1MAG Holdings, INC · 2002
- Power cable3US 10,217,547 B1Sumitomo Electric Industries, Ltd. · 2019