H01B 7/0275
Comprising one or more extruded layers of insulation
Official title: {comprising one or more extruded layers of insulation}
H01B7/0275 (Comprising one or more extruded layers of insulation) appears on 183 US grants and 237 published applications in this corpus.
Search patents in H01B- Granted patents
- 183
- Published applications
- 237
- Assignees
- 114
- Inventors
- 515
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 2 |
| 2004 | 4 | 4 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 4 | 5 |
| 2010 | 4 | 11 |
| 2011 | 2 | 5 |
| 2012 | 4 | 2 |
| 2013 | 2 | 8 |
| 2014 | 6 | 8 |
| 2015 | 3 | 15 |
| 2016 | 7 | 18 |
| 2017 | 12 | 16 |
| 2018 | 14 | 25 |
| 2019 | 19 | 27 |
| 2020 | 22 | 22 |
| 2021 | 18 | 25 |
| 2022 | 13 | 7 |
| 2023 | 13 | 9 |
| 2024 | 6 | 3 |
| 2025 | 8 | 8 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foamed electric wire, communication cable, and method of manufacturing the same29 Sep 2026US 12,749,594 B2Yazaki Corporation
- Insulated wire and preparation method therefor, winding wire, and electrical device26 May 2026US 12,640,282 B2Well Ascent Electronic (Ganzhou) Co., Ltd.
- MC cable with tearable assembly tape17 Mar 2026US 12,580,097 B2AFC Cable Systems, Inc.
- Preparation method of an insulated wire13 Jan 2026US 12,525,376 B2Well Ascent Electronic (Ganzhou) Co., Ltd.
- Non-circular electrical cable having a reduced pulling force30 Sep 2025US 12,431,266 B1Southwire Company
- Systems and methods for customizing insulated filaments1 Oct 2026US 2026/0301998 A1Meta Platforms Technologies, LLC
- Electric wire20 Aug 2026US 2026/0245769 A1Prime Polymer Co., Ltd.
- Insulated wire, coil and electronic/electrical device30 Jul 2026US 2026/0221314 A1Well Ascent Electronic (Ganzhou) Co., Ltd.
- Insulated wire and preparation method therefor, winding wire, and electrical device30 Apr 2026US 2026/0120917 A1Well Ascent Electronic (Ganzhou) Co., Ltd.
- Insulated wire, coil and electronic or electrical device26 Mar 2026US 2026/0088198 A1Well Ascent Electronic (Ganzhou) Co., Ltd.
Most cited
By later US patents
- Wire and cable215US 5,209,987 ARaychem Corporation · 1993
- Insulation system for wire and cable67US 4,273,829 AChamplain Cable Corporation · 1981
- Hermetic lead wire61US 5,225,635 ACooper Industries, Inc. · 1993
- Communication wire60US 6,743,983 B2Krone Aktiengesellschaft · 2004
- Power cable with plastic insulation and an outer conducting layer48US 4,008,367 ASiemens Aktiengesellschaft · 1977