Honeycomb structure and electrically heating support
US-2022410137-A1 · Dec 29, 2022 · US
Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes
Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B3/148 |
| Official title | {Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes} |
| Display label | Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 15 |
| 2024 | 3 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Merchandiser including conductive coating to heat frame
US-11484133-B2 · Nov 1, 2022 · US
Heater and smoking device including heater
US-2022338541-A1 · Oct 27, 2022 · US
Heater and smoking device including the heater
US-2022322744-A1 · Oct 13, 2022 · US
Electronic smoking article comprising one or more microheaters
US-2022322495-A1 · Oct 6, 2022 · US
Electrically heating support and exhaust gas purifying device
US-2022240352-A1 · Jul 28, 2022 · US
Honeycomb structure
US-11396009-B2 · Jul 26, 2022 · US
Conductive honeycomb structure
US-11383228-B2 · Jul 12, 2022 · US
MEMS gas sensor
US-11237098-B2 · Feb 1, 2022 · US
Method for producing an electromigration-resistant crystalline transition-metal silicide layer, a corresponding layer sequence, and a micro heater
US-11191128-B2 · Nov 30, 2021 · US
Thermal Emitter With Embedded Heating Element
US-2021341433-A1 · Nov 4, 2021 · US
Electronic smoking article comprising one or more microheaters
US-2021282232-A1 · Sep 9, 2021 · US
Carbon composite composition and carbon heater manufactured using the same
US-11097985-B2 · Aug 24, 2021 · US
Carbon heating element and method for manufacturing a carbon heating element
US-11096249-B2 · Aug 17, 2021 · US
Heating arrangement for bonding a protective shell to a wind turbine blade and method for bonding a protective shell to a wind turbine blade
US-2021246883-A1 · Aug 12, 2021 · US
Electronic smoking article comprising one or more microheaters
US-11044950-B2 · Jun 29, 2021 · US
Solid State Heater And Method Of Manufacture
US-2021176824-A1 · Jun 10, 2021 · US
Merchandiser including conductive coating to heat frame
US-2021100372-A1 · Apr 8, 2021 · US
SiC heater
US-10966288-B2 · Mar 30, 2021 · US
Multi-shank heater
US-2021068206-A1 · Mar 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B3/148?
- CPC H05B3/148 is the Cooperative Patent Classification code for “Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes.”
- How many patents are filed under CPC H05B3/148 (Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC H05B3/148 growing?
- Publication counts under this code: 3 in 2024 vs 9 in 2025 (latest complete years).