H01B 7/0241
Comprising one or more helical wrapped layers of insulation
Official title: {comprising one or more helical wrapped layers of insulation}
H01B7/0241 (Comprising one or more helical wrapped layers of insulation) appears on 82 US grants and 92 published applications in this corpus.
Search patents in H01B- Granted patents
- 82
- Published applications
- 92
- Assignees
- 78
- Inventors
- 272
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 0 | 1 |
| 2004 | 3 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 4 |
| 2015 | 1 | 9 |
| 2016 | 4 | 5 |
| 2017 | 5 | 7 |
| 2018 | 5 | 7 |
| 2019 | 8 | 10 |
| 2020 | 9 | 9 |
| 2021 | 2 | 7 |
| 2022 | 6 | 7 |
| 2023 | 5 | 4 |
| 2024 | 3 | 3 |
| 2025 | 3 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cable substitute for mineral-insulated cables in nuclear facilities7 Jul 2026US 12,676,250 B2RSCC Wire & Cable LLC
- MC cable with tearable assembly tape17 Mar 2026US 12,580,097 B2AFC Cable Systems, Inc.
- Combined cable18 Nov 2025US 12,476,022 B2Tyco Electronics (Shanghai) Co., Ltd.
- Rectangular cross-section multi-core insulated wire, and method for manufacturing same11 Nov 2025US 12,469,619 B2Totoku Makisen Co., Ltd.
- Electro-optical wireline cables3 Jun 2025US 12,321,028 B2Schlumberger Technology Corporation
- Apparatus and method for improving insulation interface performance of wrapped-type submarine cable molded joint13 Aug 2026US 2026/0237542 A1Tianjin University
- Silicone free fire safety wire construction1 Jan 2026US 2026/0004950 A1Radix Wire & Cable, LLC
- Wire4 Sep 2025US 2025/0279219 A1Tyco Electronics (Shanghai) Co., Ltd.
- Cable and damage detection device10 Jul 2025US 2025/0226130 A1Proterial, Ltd.
- Cable and damage detection device10 Jul 2025US 2025/0226132 A1Proterial, Ltd.
Most cited
By later US patents
- Electric cable having high propagation velocity73US 5,286,923 AFilotex · 1994
- Signal cable assembly with fibrous insulation41US 4,777,324 A1988
- Porous polytetrafluoroethylene sheet composition35US 5,560,986 AW. L. Gore & Associates, Inc. · 1996
- Fiberglass cloth resin tape insulation25US 5,274,196 A1993
- Insulated conductor with arc propagation resistant properties and method of manufacture20US 5,220,133 ATensolite Company · 1993