Thermal processing system for processing workpieces
US-2025216154-A1 · Jul 3, 2025 · US
Arrangement of elements for electric heating in or on furnaces
Arrangement of elements for electric heating in or on furnaces · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27D11/00 |
| Official title | Arrangement of elements for electric heating in or on furnaces |
| Display label | Arrangement of elements for electric heating in or on furnaces |
| Total patents | 61 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 11 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal melting and temperature-raising supply system and molten metal supply apparatus
US-2025207859-A1 · Jun 26, 2025 · US
Spot heating by moving a beam with horizontal rotary motion
US-2025201596-A1 · Jun 19, 2025 · US
Method for producing coated ceramic and firing furnace for carrying out said method
US-2025154074-A1 · May 15, 2025 · US
Systems and methods to evaluate spray cooling coverage of graphite furnace electrodes
US-2024377137-A1 · Nov 14, 2024 · US
Furnace including electrically powered heating elements arranged for uniform heating and related methods
US-2024353179-A1 · Oct 24, 2024 · US
Contact joule heating for sintering high temperature coatings
US-12071383-B2 · Aug 27, 2024 · US
Semiconductor substrate manufacturing device applicable to large-diameter semiconductor substrate
US-11955354-B2 · Apr 9, 2024 · US
Direct reduction of iron by hydrogen plasma in a rotary kiln reactor
US-2024110254-A1 · Apr 4, 2024 · US
Heat treatment apparatus and heat treatment method
US-11927394-B2 · Mar 12, 2024 · US
Spot heating by moving a beam with horizontal rotary motion
US-11842907-B2 · Dec 12, 2023 · US
Spot heating by moving a beam with horizontal rotary motion
US-2023369077-A1 · Nov 16, 2023 · US
Contact joule heating for sintering high temperature coatings
US-2022348513-A1 · Nov 3, 2022 · US
Heat treatment apparatus and heat treatment method
US-2022307770-A1 · Sep 29, 2022 · US
Light irradiation type heat treatment apparatus and heat treatment method
US-2022214109-A1 · Jul 7, 2022 · US
Semiconductor substrate manufacturing device applicable to large-diameter semiconductor substrate
US-2022189798-A1 · Jun 16, 2022 · US
System and method to apply multiple thermal treatments to workpiece and related turbomachine components
US-11242588-B2 · Feb 8, 2022 · US
Spot heating by moving a beam with horizontal rotary motion
US-2022013376-A1 · Jan 13, 2022 · US
Tube furnace device for an atomizing furnace
US-11047802-B2 · Jun 29, 2021 · US
System and method to apply multiple thermal treatments to workpiece and related turbomachine components
US-2021180169-A1 · Jun 17, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F27D11/00?
- CPC F27D11/00 is the Cooperative Patent Classification code for “Arrangement of elements for electric heating in or on furnaces.”
- How many patents are filed under CPC F27D11/00 (Arrangement of elements for electric heating in or on furnaces)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC F27D11/00 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).