Ingot growing apparatus comprising heater and method for manufacturing heater for ingot growing apparatus
US-12492486-B2 · Dec 9, 2025 · US
Crucible furnaces (H05B6/30 takes precedence)
Crucible furnaces (H05B6/30 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 | H05B6/24 |
| Official title | Crucible furnaces (H05B6/30 takes precedence) |
| Display label | Crucible furnaces (H05B6/30 takes precedence) |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dopant delivery system to ion source using induction heating
US-2025308841-A1 · Oct 2, 2025 · US
Heating systems and high-frequency power supplies applied to heating systems
US-2025275025-A1 · Aug 28, 2025 · US
Heat treatment device and heat treatment method
US-2025227818-A1 · Jul 10, 2025 · US
Cold crucible
US-12247785-B2 · Mar 11, 2025 · US
Cold crucible
US-12228340-B2 · Feb 18, 2025 · US
Ingot growing apparatus comprising heater and method for manufacturing heater for ingot growing apparatus
US-2023383433-A1 · Nov 30, 2023 · US
Shaping machine
US-11706849-B2 · Jul 18, 2023 · US
Multizone crucible apparatus
US-2022267890-A1 · Aug 25, 2022 · US
Cold crucible comprising metal oxide barrier and method for manufacturing same
US-11391516-B2 · Jul 19, 2022 · US
Cold crucible
US-2022136771-A1 · May 5, 2022 · US
Cold crucible
US-2022128303-A1 · Apr 28, 2022 · US
Cold crucible structure
US-11125504-B2 · Sep 21, 2021 · US
Device and method for plasma arc melting through magnetostatic soft-contact stirring and compounding
US-11057966-B2 · Jul 6, 2021 · US
Cold crucible structure
US-2020173723-A1 · Jun 4, 2020 · US
Heater
US-2020128625-A1 · Apr 23, 2020 · US
Device and Method for Plasma Arc Melting through Magnetostatic Soft-Contact Stirring and Compounding
US-2020084843-A1 · Mar 12, 2020 · US
Cold crucible comprising metal oxide barrier and method for manufacturing same
US-2019331422-A1 · Oct 31, 2019 · US
Outer layer material for composite roll for rolling and composite roll for rolling
US-10376937-B2 · Aug 13, 2019 · US
Crucible device with temperature control design and temperature control method therefor
US-10383179-B2 · Aug 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B6/24?
- CPC H05B6/24 is the Cooperative Patent Classification code for “Crucible furnaces (H05B6/30 takes precedence).”
- How many patents are filed under CPC H05B6/24 (Crucible furnaces (H05B6/30 takes precedence))?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC H05B6/24 growing?
- Publication counts under this code: 2 in 2023 vs 6 in 2025 (latest complete years).