H01B 9/00
Power cables
H01B9/00 (Power cables) appears on 1,218 US grants and 1,313 published applications in this corpus.
Search patents in H01B- Granted patents
- 1,218
- Published applications
- 1,313
- Assignees
- 615
- Inventors
- 2,759
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 14 | 0 |
| 1978 | 15 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 13 | 0 |
| 1983 | 10 | 0 |
| 1984 | 15 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 4 |
| 2002 | 15 | 7 |
| 2003 | 3 | 11 |
| 2004 | 6 | 15 |
| 2005 | 12 | 17 |
| 2006 | 14 | 22 |
| 2007 | 14 | 16 |
| 2008 | 9 | 15 |
| 2009 | 11 | 19 |
| 2010 | 15 | 26 |
| 2011 | 9 | 14 |
| 2012 | 13 | 29 |
| 2013 | 11 | 37 |
| 2014 | 26 | 58 |
| 2015 | 49 | 70 |
| 2016 | 52 | 80 |
| 2017 | 64 | 82 |
| 2018 | 73 | 96 |
| 2019 | 89 | 102 |
| 2020 | 106 | 103 |
| 2021 | 92 | 98 |
| 2022 | 64 | 109 |
| 2023 | 86 | 74 |
| 2024 | 63 | 87 |
| 2025 | 70 | 69 |
| 2026 | 44 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01B 9/02Power cables: with screens or conductive layers472
- H01B 9/003Including electrical control or communication wires256
- H01B 9/006Constructional features relating to the conductors228
- H01B 9/005Including optical transmission elements165
- H01B 9/04Concentric cables78
- H01B 9/06Gas-pressure cables78
- H01B 9/008Power cables: for overhead application45
- H01B 9/001Power supply cables for the electrodes of electric-welding apparatus or electric-arc furnaces31
Recent patents
- Cables for cable deployed electric submersible pumps6 Oct 2026US 12,755,862 B2Schlumberger Technology Corporation
- Strength member assemblies and overhead electrical cables incorporating optical fibers29 Sep 2026US 12,749,596 B2CTC Global Corporation
- Semiconductive tapes and methods for making the same29 Sep 2026US 12,749,597 B2Scapa UK Limited
- Automated assembly sensor cable22 Sep 2026US 12,744,134 B2Masimo Corporation
- Energy harvesting system for harvesting electric energy from a power cable and an illuminating system for illuminating said power cable using the electric energy harvested by the energy harvesting system15 Sep 2026US 12,738,396 B2Prysmian S P A.
- Method of Quality Inspection of a Power Cable1 Oct 2026US 2026/0298622 A1NKT HV Cables AB
- Systems and methods for customizing micro-coaxial cables1 Oct 2026US 2026/0301990 A1Meta Platforms Technologies, LLC
- A composite photovoltaic cable1 Oct 2026US 2026/0301992 A1Amnack Limited
- Micro-nano gradient modified high-voltage overhead conductor for anti-icing and method of manufacturing same1 Oct 2026US 2026/0302001 A1Guangxi University
- Bus device24 Sep 2026US 2026/0290642 A1Schneider Electric (China) Co., Ltd.
Most cited
By later US patents
- Automated assembly sensor cable635US 9,697,928 B2Masimo Corporation · 2017
- Water resistant cable construction269US 5,043,538 ASouthwire Company · 1991
- Powered fiber cable255US 7,272,281 B2SBC Knowledge Ventures, L. P. · 2007
- Electrical cable having a semiconductive water-blocking expanded layer240US 6,455,769 B1Pirelli Cavi e Sistemi S.p,A. · 2002
- Hybrid electrical-optical cable for overhead installation230US 6,859,590 B1Pirelli Cavi e Sistemi S.p,A. · 2005