H01B 3/301
Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or
Official title: {Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen or carbon in the main chain of the macromolecule, not provided for in group H01B3/302}
H01B3/301 (Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or) appears on 114 US grants and 112 published applications in this corpus.
Search patents in H01B- Granted patents
- 114
- Published applications
- 112
- Assignees
- 91
- Inventors
- 360
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 4 |
| 2004 | 2 | 3 |
| 2005 | 0 | 2 |
| 2006 | 3 | 5 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 2 | 4 |
| 2011 | 0 | 3 |
| 2012 | 2 | 5 |
| 2013 | 4 | 9 |
| 2014 | 6 | 11 |
| 2015 | 4 | 5 |
| 2016 | 3 | 11 |
| 2017 | 7 | 10 |
| 2018 | 5 | 5 |
| 2019 | 7 | 9 |
| 2020 | 3 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 3 |
| 2024 | 2 | 2 |
| 2025 | 1 | 9 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnet wire with thermoplastic insulation22 Apr 2025US 12,283,401 B2Essex Solutions USA LLC
- Stabilized flexible thermoplastic composition and products formed therefrom1 Oct 2024US 12,104,058 B2Ticona LLC
- Insulated electric conductor10 Sep 2024US 12,087,468 B2hpw Metallwerk GmbH
- Polymer composition for wire and cable applications with advantageous thermomechanical behaviour and electrical properties28 Mar 2023US 11,613,633 B2Borealis AG
- Magnet wire with thermoplastic insulation28 Mar 2023US 11,615,914 B2Essex Furukawa Magnet Wire USA LLC
- Magnet wire with thermoplastic insulation6 Aug 2026US 2026/0229400 A1Essex Solutions USA LLC
- Battery Cell Charge/Discharge Device, Battery Cell Produced Using the Same, and Battery Pack and Vehicle Including Battery Cell6 Nov 2025US 2025/0343285 A1LG Energy Solution, Ltd.
- Electrically insulated conductors25 Sep 2025US 2025/0299849 A1Dupont Electronics, Inc.
- Insulated wires4 Sep 2025US 2025/0279220 A1Solvay Specialty Polymers USA, LLC
- Magnet wire with thermoplastic insulation7 Aug 2025US 2025/0253093 A1Essex Solutions USA LLC
Most cited
By later US patents
- Foamed electrical wire and a method of producing the same208US 9,142,334 B2Furukawa Electric Co., Ltd. · 2015
- Polymeric compositions having a temperature-stable dielectric constant69US 5,739,193 AHoechst Celanese Corporation · 1998
- Polysulphones and method of preparation67US 4,008,203 AImperial Chemical Industries PLC · 1977
- Poly (arylene sulfide) composition suitable for use in semi-conductor encapsulation47US 4,337,182 APhillips Petroleum Company · 1982
- Resin coated bonding wire, method of manufacturing the same, and semiconductor device43US 5,396,104 ANippon Steel Corporation · 1995