H01B 13/14
By extrusion
Official title: by extrusion {(extrusion in general B29C48/00)}
H01B13/14 (By extrusion) appears on 578 US grants and 585 published applications in this corpus.
Search patents in H01B- Granted patents
- 578
- Published applications
- 585
- Assignees
- 273
- Inventors
- 1,336
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 4 | 0 |
| 1978 | 12 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 15 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 12 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 9 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 6 | 9 |
| 2003 | 5 | 3 |
| 2004 | 0 | 11 |
| 2005 | 3 | 8 |
| 2006 | 5 | 19 |
| 2007 | 8 | 12 |
| 2008 | 6 | 12 |
| 2009 | 5 | 11 |
| 2010 | 11 | 20 |
| 2011 | 11 | 14 |
| 2012 | 5 | 14 |
| 2013 | 7 | 26 |
| 2014 | 15 | 29 |
| 2015 | 13 | 37 |
| 2016 | 24 | 48 |
| 2017 | 29 | 38 |
| 2018 | 34 | 48 |
| 2019 | 30 | 43 |
| 2020 | 41 | 43 |
| 2021 | 34 | 34 |
| 2022 | 24 | 23 |
| 2023 | 38 | 23 |
| 2024 | 25 | 17 |
| 2025 | 13 | 20 |
| 2026 | 17 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01B 13/145Pretreatment or after-treatment117
- H01B 13/148Selection of the insulating material therefor116
- H01B 13/141Of two or more insulating layers88
- H01B 13/143With a special opening of the extrusion head48
- H01B 13/142Of cellular material35
- H01B 13/146Controlling the extrusion apparatus dependent on the capacitance or the thickness of24
- H01B 13/147Feeding of the insulating material14
Recent patents
- High density shielded electrical cable and other shielded cables, systems, and methods6 Oct 2026US 12,755,863 B23M Innovative Properties Company
- Flammable cable and control line encapsulator6 Oct 2026US 12,755,870 B2Petroleo Brasileiro S.A. - Petrobras
- Method for manufacturing a peek insulated wire6 Oct 2026US 12,755,871 B2Tongling Jingda Special Magnet Wireco., Ltd.
- Foamed electric wire, communication cable, and method of manufacturing the same29 Sep 2026US 12,749,594 B2Yazaki Corporation
- Extruder assembly25 Aug 2026US 12,715,168 B2Milacron Marketing Company LLC
- A composite photovoltaic cable1 Oct 2026US 2026/0301992 A1Amnack Limited
- Systems and methods for customizing insulated filaments1 Oct 2026US 2026/0301998 A1Meta Platforms Technologies, LLC
- A Reinforced Thermoplastic Cryostat for a High Temperature Superconductor24 Sep 2026US 2026/0290651 A1Supernode LTD
- Insulated electric wire, cable, and method for manufacturing insulated electric wire3 Sep 2026US 2026/0260778 A1Proterial, Ltd.
- Insulated wire, coil and electronic/electrical device30 Jul 2026US 2026/0221314 A1Well Ascent Electronic (Ganzhou) Co., Ltd.
Most cited
By later US patents
- Hollow conductive medical tubing191US 4,484,586 ABerkley, Inc. · 1984
- Wire and cable90US 4,096,346 ASamuel Moore and Company · 1978
- Method of forming electrical insulation by extruding polymeric compositions containing hollow microspheres82US 4,273,806 A1981
- Co-extruded electric conductor cable in three insulating layers of low humidity absorption electric method low smoke and toxic gas emission flame retardant82US 5,912,436 AServicios Condumex S.A. de C.V. · 1999
- Cable with a friction reducing outside layer76US 4,684,214 ASiemens Aktiengesellschaft · 1987