H01B 3/308
Wires with resins
Official title: {Wires with resins}
H01B3/308 (Wires with resins) appears on 164 US grants and 139 published applications in this corpus.
Search patents in H01B- Granted patents
- 164
- Published applications
- 139
- Assignees
- 104
- Inventors
- 426
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 12 | 0 |
| 1982 | 12 | 0 |
| 1983 | 11 | 0 |
| 1984 | 8 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 5 |
| 2011 | 0 | 6 |
| 2012 | 1 | 8 |
| 2013 | 3 | 14 |
| 2014 | 7 | 18 |
| 2015 | 8 | 12 |
| 2016 | 8 | 18 |
| 2017 | 7 | 13 |
| 2018 | 10 | 8 |
| 2019 | 8 | 5 |
| 2020 | 9 | 7 |
| 2021 | 8 | 6 |
| 2022 | 3 | 1 |
| 2023 | 1 | 3 |
| 2024 | 6 | 2 |
| 2025 | 3 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Insulating system made of solid insulating material and impregnating resin16 Sep 2025US 12,417,861 B2Siemens Aktiengesellschaft
- Insulated wire and preparation method thereof, coil, and electronic/electrical equipment10 Jun 2025US 12,327,662 B1Well Ascent Electronic (Ganzhou) Co., Ltd.
- Insulated wire and preparation method therefor, winding wire, and electrical device15 Apr 2025US 12,278,023 B1Well Ascent Electronic (Ganzhou) Co., Ltd.
- Polymeric compounds for cable coatings and processes for producing same12 Nov 2024US 12,142,395 B2Dow Global Technologies LLC
- Partial discharge-resistant paint, partial discharge-resistant insulating coating, electric wire, and rotating electric machine24 Sep 2024US 12,100,533 B2Sumitomo Seika Chemicals Co., Ltd.
- Enameled Round Wire and, Methods for Producing Same10 Sep 2026US 2026/0269671 A1Innomotics GmbH
- Foam molding composition, foam molded body, foamed electric wire, method for producing foam molded body, method for producing electric wire and in-vehicle network cable9 Oct 2025US 2025/0316404 A1Daikin Industries, Ltd.
- Insulated wires4 Sep 2025US 2025/0279220 A1Solvay Specialty Polymers USA, LLC
- Lead wire for electrical submersible pumps24 Apr 2025US 2025/0132067 A1Schlumberger Technology Corporation
- Wire assembly23 Jan 2025US 2025/0027796 A1Autonetworks Technologies, Ltd.
Most cited
By later US patents
- Lubricant for wires with enameled or lacquered insulation69US 4,002,797 ASiemens Aktiengesellschaft · 1977
- Low coefficient of friction magnet wire enamels69US 4,693,936 AEssex Group, Inc. · 1987
- Abatement of NO.sub.x in exhaust gases48US 4,778,665 AMobil Oil Corporation · 1988
- Magnet wire33US 4,216,263 ARea Magnet Wire Co., Inc. · 1980
- Enameling lacquer, process for the manufacture of the lacquer and application of the lacquer to enameling wires32US 6,214,462 B1Alcatel · 2001