Cable
US-11763962-B2 · Sep 19, 2023 · US
of two or more insulating layers
of two or more insulating layers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01B13/141 |
| Official title | {of two or more insulating layers} |
| Display label | of two or more insulating layers |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 12 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High temperature submersible power cable
US-11657927-B2 · May 23, 2023 · US
Co-extruded multilayer articles including continuous layer and discontinuous layer
US-11618237-B2 · Apr 4, 2023 · US
High temperature submersible power cable
US-2022328213-A1 · Oct 13, 2022 · US
Polymer composition for W and C application with advantageous electrical properties
US-11410788-B2 · Aug 9, 2022 · US
High temperature submersible power cable
US-11398323-B2 · Jul 26, 2022 · US
Method of manufacturing a non-circular electrical cable having a reduced pulling force
US-11348707-B1 · May 31, 2022 · US
Twin axial cable with dual extruded dielectric
US-11264149-B2 · Mar 1, 2022 · US
Thermoplastic composition, electrical wire and article comprising the electrical wire
US-2021388202-A1 · Dec 16, 2021 · US
Power cables for electric submersible pump
US-11170910-B2 · Nov 9, 2021 · US
Electrical component and method
US-2021296022-A1 · Sep 23, 2021 · US
Power Cable Polymer Composition Comprising Thermoplastic and Having Advantageous Properties
US-2021217538-A1 · Jul 15, 2021 · US
Twin axial cable with dual extruded dielectric
US-2021134487-A1 · May 6, 2021 · US
Cable made from crosslinkable composition with antioxidant and beneficial methane formation
US-2021087359-A1 · Mar 25, 2021 · US
Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force
US-10943713-B1 · Mar 9, 2021 · US
Power cable polymer composition comprising thermoplastic and having advantageous properties
US-10943710-B2 · Mar 9, 2021 · US
Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force
US-10777338-B1 · Sep 15, 2020 · US
Co-extruded multilayer articles including continuous layer and discontinuous layer
US-2020282691-A1 · Sep 10, 2020 · US
Non-circular electrical cable having a reduced pulling force
US-10741310-B1 · Aug 11, 2020 · US
Power cables for electric submersible pump
US-2020211733-A1 · Jul 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01B13/141?
- CPC H01B13/141 is the Cooperative Patent Classification code for “of two or more insulating layers.”
- How many patents are filed under CPC H01B13/141 (of two or more insulating layers)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC H01B13/141 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).