Coated conductors
US-2017365377-A1 · Dec 21, 2017 · US
with conductive additives or conductive layers
with conductive additives or conductive 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 | H01B3/004 |
| Official title | {with conductive additives or conductive layers} |
| Display label | with conductive additives or conductive layers |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 28 |
| 2017 | 16 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 18 |
| 2021 | 16 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elastomer composites with high dielectric constant
US-2017323700-A1 · Nov 9, 2017 · US
Method Of Enhancing Surface Electrical Conductivity Of Conductive Plastics And Conductive Plastic Films Produced Thereby
US-2017236612-A1 · Aug 17, 2017 · US
Lamination composite of boron nitride in paper for transformer insulation
US-2017229207-A1 · Aug 10, 2017 · US
Power cable with a thick insulation layer and a method for its manufacture
US-9728300-B2 · Aug 8, 2017 · US
Wire for deep water transmission
US-9721696-B2 · Aug 1, 2017 · US
Shielded cable
US-9704615-B2 · Jul 11, 2017 · US
Electrical element comprising a layer of a polymeric material having an electrical conductivity gradient
US-9697925-B2 · Jul 4, 2017 · US
Heat-shrinkable protective element
US-2017149151-A1 · May 25, 2017 · US
Nanocomposite films with conducting and insulating surfaces
US-2017103826-A1 · Apr 13, 2017 · US
Dielectric material and electrostatic chucking device
US-2017057875-A1 · Mar 2, 2017 · US
Aligned Particle Layer
US-2017052421-A1 · Feb 23, 2017 · US
Composite structure
US-2017028673-A1 · Feb 2, 2017 · US
Forming conductive portions in insulating materials matreials using an ion beam
US-9558887-B2 · Jan 31, 2017 · US
Gas insulated electrical equipment
US-9508507-B2 · Nov 29, 2016 · US
Conducting composition and method for producing the same
US-2016340520-A1 · Nov 24, 2016 · US
Graphene oxide polymer with nonlinear resistivity
US-9502150-B2 · Nov 22, 2016 · US
Thermally conducting composition and method for producing the same
US-2016319176-A1 · Nov 3, 2016 · US
Cable Shielding Assembly and Process of Producing Cable Shielding Assembly
US-2016302334-A1 · Oct 13, 2016 · US
Cable structures with localized foam strain reliefs and systems and methods for making the same
US-9455063-B2 · Sep 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01B3/004?
- CPC H01B3/004 is the Cooperative Patent Classification code for “with conductive additives or conductive layers.”
- How many patents are filed under CPC H01B3/004 (with conductive additives or conductive layers)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC H01B3/004 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).