H01B 13/143
With a special opening of the extrusion head
Official title: {with a special opening of the extrusion head}
H01B13/143 (With a special opening of the extrusion head) appears on 48 US grants and 37 published applications in this corpus.
Search patents in H01B- Granted patents
- 48
- Published applications
- 37
- Assignees
- 39
- Inventors
- 121
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 2 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 3 | 1 |
| 2016 | 3 | 6 |
| 2017 | 2 | 1 |
| 2018 | 3 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrical cables with non-metallic jackets and methods of fabricating the same4 Jun 2024US 12,002,600 B1Encore Wire Corporation
- Systems and methods for forming magnet wire insulation1 Nov 2022US 11,488,774 B2Essex Furukawa Magnet Wire USA LLC
- Systems and methods for forming magnet wire insulation with thermoset material1 Nov 2022US 11,488,775 B2Essex Furukawa Magnet Wire USA LLC
- Electrical cables with non-metallic jackets and methods of fabricating the same5 Oct 2021US 11,139,090 B1Encore Wire Corporation
- Silicone multilayer insulation for electric cable20 Nov 2018US 10,134,505 B2Nexans
- Corrosion resistant wireline cable5 Feb 2026US 2026/0038713 A1Schlumberger Technology Corporation
- Multi-additive system for high dielectric strength, high thermal conductivity, high temperature polymer insulation for advanced wiring application15 May 2025US 2025/0154320 A1Eaton Intelligent Power Limited
- Systems And Methods For Forming Magnet Wire Insulation With Thermoset Material18 Mar 2021US 2021/0078232 A1Essex Group, Inc.
- Systems And Methods For Forming Magnet Wire Insulation7 May 2020US 2020/0143987 A1Essex Group, Inc.
- Cable jacket having designed microstructures and methods for making cable jackets having designed microstructures4 Jan 2018US 2018/0005728 A1Dow Global Technologies LLC
Most cited
By later US patents
- Method and device for manufacturing an insulative material cellular insulator around a conductor and coaxial cable provided with an insulator of this kind63US 5,922,155 AFilotex · 1999
- Flat multi-conductor power cable with two insulating layers29US 4,783,579 AAMP Incorporated · 1988
- Electrical cables with non-metallic jackets and methods of fabricating the same26US 9,922,756 B1Encore Wire Corporation · 2018
- Methods of enclosing a plurality of conductors in a partitioned jacket25US 4,221,756 AWestern Electric Company, Inc. · 1980
- Wire and cable having integrally formed jacket and partitioned wall members and process and apparatus for making the same25US 9,412,495 B1Encore Wire Corporation · 2016