Insulated wire, wire harness, and production method for insulated wire
US-2024392074-A1 · Nov 28, 2024 · US
silicones
silicones · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01B3/46 |
| Official title | silicones |
| Display label | silicones |
| Total patents | 328 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 30 |
| 2017 | 31 |
| 2018 | 46 |
| 2019 | 39 |
| 2020 | 42 |
| 2021 | 30 |
| 2022 | 27 |
| 2023 | 17 |
| 2024 | 14 |
| 2025 | 17 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Insulation System
US-2017301429-A1 · Oct 19, 2017 · US
Insulated wire
US-2016372234-A1 · Dec 22, 2016 · US
Materials and methods for insulation of conducting fibres, and insulated products
US-9520213-B2 · Dec 13, 2016 · US
Power transmission cable using non-halogen flame-retardant resin composition
US-9514860-B2 · Dec 6, 2016 · US
Patient ventilation device including blower with divided air outlet channels
US-9512856-B2 · Dec 6, 2016 · US
Flame retardant resin composition and cable using the same
US-2016343470-A1 · Nov 24, 2016 · US
Composition for forming silica layer, method for manufacturing silica layer, and silica layer
US-2016333222-A1 · Nov 17, 2016 · US
Electric cable for use in a welding device
US-2016322740-A1 · Nov 3, 2016 · US
Insulated wire
US-2016314870-A1 · Oct 27, 2016 · US
Fluorosilicone-based dielectric elastomer and method for its production
US-9478727-B2 · Oct 25, 2016 · US
Advanced ultra low k SiCOH dielectrics prepared by built-in engineered pore size and bonding structured with cyclic organosilicon precursors
US-9449810-B2 · Sep 20, 2016 · US
Medical cable and production method therefor
US-2016254075-A1 · Sep 1, 2016 · US
Ceramic lamellar composites
US-2016251271-A1 · Sep 1, 2016 · US
Insulated wire
US-2016247598-A1 · Aug 25, 2016 · US
Electrical device comprising a crosslinked layer
US-2016233005-A1 · Aug 11, 2016 · US
Composition for forming a silica based layer, silica based layer, and electronic device
US-2016176718-A1 · Jun 23, 2016 · US
Composition for forming a silica based layer, method for manufacturing silica based layer, and electronic device including the silica based layer
US-2016177133-A1 · Jun 23, 2016 · US
Composition for forming silica based insulating layer, silica based insulating layer and method for manufacturing silica based insulating layer
US-9362030-B2 · Jun 7, 2016 · US
Electrically insulating composite material, method for producing such a material and use thereof as en electrical insulant
US-2016152794-A1 · Jun 2, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01B3/46?
- CPC H01B3/46 is the Cooperative Patent Classification code for “silicones.”
- How many patents are filed under CPC H01B3/46 (silicones)?
- Our database includes 328 publications tagged with this CPC code.
- Is patent activity under CPC H01B3/46 growing?
- Publication counts under this code: 14 in 2024 vs 17 in 2025 (latest complete years).