Adhesive for high-frequency dielectric heating, structure, and method for manufacturing structure
US-2024002711-A1 · Jan 4, 2024 · US
Carbon only, e.g. carbon black, graphite
Carbon only, e.g. carbon black, graphite · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B3/145 |
| Official title | {Carbon only, e.g. carbon black, graphite} |
| Display label | Carbon only, e.g. carbon black, graphite |
| Total patents | 687 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 34 |
| 2017 | 31 |
| 2018 | 58 |
| 2019 | 61 |
| 2020 | 84 |
| 2021 | 57 |
| 2022 | 76 |
| 2023 | 95 |
| 2024 | 77 |
| 2025 | 70 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multifunctional cnt-engineered structures
US-2016366724-A1 · Dec 15, 2016 · US
Cartridge for an aerosol-generating system
US-2016353802-A1 · Dec 8, 2016 · US
Cartridge with a heater assembly for an aerosol-generating system
US-2016353801-A1 · Dec 8, 2016 · US
Aerosol-generating system comprising a device and a cartridge, in which the device ensures electrical contact with the cartridge
US-2016345629-A1 · Dec 1, 2016 · US
Heated Fluid Conduits, Systems and Methods
US-2016348824-A1 · Dec 1, 2016 · US
Aerosol-generating system having a heater assembly and a cartridge for an aerosol-generating system having a fluid permeable heater assembly
US-2016345630-A1 · Dec 1, 2016 · US
Heating paste composition, surface type heating element using the same, and portable low-power heater
US-2016353524-A1 · Dec 1, 2016 · US
Fluid permeable heater assembly for an aerosol-generating system and method for assembling a fluid permeable heater for an aerosol-generating system
US-2016338410-A1 · Nov 24, 2016 · US
Temperature measurement on a surface heater for a household appliance
US-2016334814-A1 · Nov 17, 2016 · US
Wearable electronic devices
US-2016327979-A1 · Nov 10, 2016 · US
Electric heating device
US-2016316518-A1 · Oct 27, 2016 · US
Carbon nanotube based electric heater with supporter having blind holes or protrusions
US-9468044-B2 · Oct 11, 2016 · US
Carbon nanotube thin film laminate resistive heater
US-9468043-B2 · Oct 11, 2016 · US
Heating device for vehicle
US-2016200173-A1 · Jul 14, 2016 · US
Transparent film heater and manufacturing method thereof
US-2016198527-A1 · Jul 7, 2016 · US
Coated graphite heater configuration
US-2016174302-A1 · Jun 16, 2016 · US
Method and apparatus for thermal spraying
US-9365918-B2 · Jun 14, 2016 · US
Resistive heating device for fabrication of nanostructures
US-9370047-B2 · Jun 14, 2016 · US
Heating element and manufacturing method thereof
US-2016165667-A1 · Jun 9, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B3/145?
- CPC H05B3/145 is the Cooperative Patent Classification code for “Carbon only, e.g. carbon black, graphite.”
- How many patents are filed under CPC H05B3/145 (Carbon only, e.g. carbon black, graphite)?
- Our database includes 687 publications tagged with this CPC code.
- Is patent activity under CPC H05B3/145 growing?
- Publication counts under this code: 77 in 2024 vs 70 in 2025 (latest complete years).