Methods for preparing a carbon nanotube conductive ball and a carbon nanotube ball conductive adhesive
US-9816013-B2 · Nov 14, 2017 · US
Drying; Impregnating (H01B13/32 takes precedence)
Drying; Impregnating (H01B13/32 takes precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01B13/30 |
| Official title | Drying; Impregnating (H01B13/32 takes precedence) |
| Display label | Drying; Impregnating (H01B13/32 takes precedence) |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 34 |
| 2016 | 17 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conductive metal networks including metal nanowires and metal nanoparticles and methods of fabricating the same
US-9808781-B2 · Nov 7, 2017 · US
Conductive aniline polymer, method for producing same, and method for producing conductive film
US-9799420-B2 · Oct 24, 2017 · US
Insulated wire with soldered portion and method for manufacturing same
US-2017278595-A1 · Sep 28, 2017 · US
Composition and method for inhibiting corrosion of an anodized material
US-9771481-B2 · Sep 26, 2017 · US
Transparent conductor, method for preparing the same, and optical display including the same
US-9754698-B2 · Sep 5, 2017 · US
Formation of a transparent conductive film by interfacial graphene assembly
US-9685261-B2 · Jun 20, 2017 · US
Composite core for electrical transmission cables
US-9659680-B2 · May 23, 2017 · US
Method for preparing a silicon dioxide substrate-based graphene transparent conductive film
US-9564260-B2 · Feb 7, 2017 · US
Vapor deposition apparatus
US-2016322574-A1 · Nov 3, 2016 · US
Pattern forming method, device, and device manufacturing method
US-9455074-B2 · Sep 27, 2016 · US
Method for manufacturing dispersion liquid of carbon nanotube aggregates
US-9443640-B2 · Sep 13, 2016 · US
Electrical transmission cables with composite cores
US-9443635-B2 · Sep 13, 2016 · US
Medical cable and production method therefor
US-2016254075-A1 · Sep 1, 2016 · US
Hydrogenated Graphene with Surface Doping and Bandgap Tunability
US-2016218184-A1 · Jul 28, 2016 · US
Method of manufacturing cable and method of manufacturing composite electric wire
US-2016203891-A1 · Jul 14, 2016 · US
Vapor deposition apparatus, method of forming thin film using the same and method of manufacturing organic light-emitting display apparatus
US-9390841-B2 · Jul 12, 2016 · US
Surface doping and bandgap tunability in hydrogenated graphene
US-9312130-B2 · Apr 12, 2016 · US
Carbon Nanotube Films and Methods of Forming Films of Carbon Nanotubes by Dispersing in a Superacid
US-2016060117-A1 · Mar 3, 2016 · US
Conjugated polymer coatings and methods for atmospheric plasma deposition thereof
US-2016049226-A1 · Feb 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01B13/30?
- CPC H01B13/30 is the Cooperative Patent Classification code for “Drying; Impregnating (H01B13/32 takes precedence).”
- How many patents are filed under CPC H01B13/30 (Drying; Impregnating (H01B13/32 takes precedence))?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC H01B13/30 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).