H01B 7/428
Heat conduction
Official title: {Heat conduction}
H01B7/428 (Heat conduction) appears on 27 US grants and 39 published applications in this corpus.
Search patents in H01B- Granted patents
- 27
- Published applications
- 39
- Assignees
- 37
- Inventors
- 89
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 5 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 2 | 6 |
| 2022 | 2 | 1 |
| 2023 | 1 | 4 |
| 2024 | 4 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conductive wire, conductive coil, and conductive device10 Feb 2026US 12,548,692 B2Goertek Inc.
- Cable heater assembly with cable end adapter system29 Jul 2025US 12,374,471 B2Watlow Electric Manufacturing Company
- Far infrared ray-radiating and electromagnetic wave-shielding heating wire using graphene plate22 Oct 2024US 12,127,311 B2Ghl Co., Ltd.
- System and method for dielectric coated busbars15 Oct 2024US 12,119,141 B2Dana Tm4 Inc.
- Electric cable with improved thermal conductivity13 Aug 2024US 12,062,470 B2Nexans
- Electrical and thermal connection cable for charged particle microscopes6 Nov 2025US 2025/0342985 A1
- Flat Conductor2 Oct 2025US 2025/0308725 A1Yazaki Corporation
- Core wire set and transmission cable thereof6 Mar 2025US 2025/0079044 A1Elka International Ltd.
- System and method for dielectric coated busbars21 Nov 2024US 2024/0387077 A1TM4 Inc.
- Busbar with Phase Change Material10 Oct 2024US 2024/0339247 A1TE Connectivity Solutions GmbH
Most cited
By later US patents
- Wire16US 5,828,007 ASumitomo Wiring Systems, Ltd. · 1998
- Oil well cable12US 4,454,377 AHarvey Hubbell Incorporated · 1984
- Electrical cable for use in extreme environments9US 4,532,374 AHarvey Hubbell Incorporated · 1985
- Thermal stabilization of soil8US 4,177,078 AMinnesota Mining and Manufacturing Company · 1979
- Electrical cable installations with cooling means4US 4,105,860 APirelli General Cable Works Limited · 1978