H01B 3/004
With conductive additives or conductive layers
Official title: {with conductive additives or conductive layers}
H01B3/004 (With conductive additives or conductive layers) appears on 149 US grants and 178 published applications in this corpus.
Search patents in H01B- Granted patents
- 149
- Published applications
- 178
- Assignees
- 142
- Inventors
- 530
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 9 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 5 |
| 2007 | 2 | 5 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 5 |
| 2011 | 3 | 12 |
| 2012 | 5 | 10 |
| 2013 | 7 | 14 |
| 2014 | 5 | 8 |
| 2015 | 9 | 14 |
| 2016 | 10 | 26 |
| 2017 | 8 | 13 |
| 2018 | 17 | 7 |
| 2019 | 11 | 14 |
| 2020 | 8 | 10 |
| 2021 | 11 | 5 |
| 2022 | 2 | 6 |
| 2023 | 3 | 4 |
| 2024 | 4 | 5 |
| 2025 | 3 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for regulating thermal boundary conductance between metal and insulator6 Oct 2026US 12,755,861 B2Nanjing University
- Semiconductive polymer composition25 Aug 2026US 12,718,968 B2Borealis AG
- Magnet wire with a semi-conductive insulation layer4 Nov 2025US 12,463,487 B2Essex Solutions USA LLC
- Electrical cable for the aerospace field9 Sep 2025US 12,412,679 B2Nexans
- Electromagnetic dielectric material and method for producing electromagnetic dielectric material27 May 2025US 12,313,814 B2Foshan Eahison Communication Co., Ltd.
- Conductive particles, conductive materials using the same8 Oct 2026US 2026/0311908 A1Duk San Neolux Co., Ltd.
- Laminate of conductor and insulating coating, coil, rotating electric machine, insulating resin composition, insulating paint, and insulating film16 Apr 2026US 2026/0106050 A1Sumitomo Seika Chemicals Co., Ltd.
- Corrosion resistant wireline cable5 Feb 2026US 2026/0038713 A1Schlumberger Technology Corporation
- Resin composition and manufacturing method thereof27 Nov 2025US 2025/0361383 A1Coretronic Corporation
- Electric machine and method for electrically insulating portions of an electric machine27 Nov 2025US 2025/0364860 A1GE Aviation Systems LLC
Most cited
By later US patents
- Low thermal expansive, electroconductive composite ceramics99US 4,098,725 ATokyo Denki Kagaku Kogyo Kabushiki Kaisha · 1978
- Solid state electrically conductive laminate95US 4,250,398 ADelphic Research Laboratories, Inc. · 1981
- Positive temperature coefficient of resistance compositions92US 4,560,498 ARaychem Corporation · 1985
- Irradiation cross-linked polymeric insulated electric cable76US 4,317,001 APirelli Cable Corporation · 1982
- Soft conductive materials74US 4,098,945 AMinnesota Mining and Manufacturing Company · 1978