Single-step process for selective heat treatment of metals using multiple heating sources
US-2024254611-A1 · Aug 1, 2024 · US
Establishing desired heat distribution, e.g. to heat particular parts of workpieces
Establishing desired heat distribution, e.g. to heat particular parts of workpieces · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H05B6/40 |
| Official title | Establishing desired heat distribution, e.g. to heat particular parts of workpieces |
| Display label | Establishing desired heat distribution, e.g. to heat particular parts of workpieces |
| Total patents | 221 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 20 |
| 2017 | 17 |
| 2018 | 16 |
| 2019 | 21 |
| 2020 | 23 |
| 2021 | 26 |
| 2022 | 18 |
| 2023 | 19 |
| 2024 | 19 |
| 2025 | 23 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Susceptor Wire Array
US-2018359818-A1 · Dec 13, 2018 · US
Induction heating methods and apparatus
US-2018343707-A1 · Nov 29, 2018 · US
Susceptor wire array
US-10129934-B2 · Nov 13, 2018 · US
Method of brazing a treatment area of a load-bearing component
US-2018242405-A1 · Aug 23, 2018 · US
Induction heating device, induction heating equipment, induction heating method, and heat treatment method
US-10057945-B2 · Aug 21, 2018 · US
Inductive heating systems and methods of controlling the same to reduce biological carryover
US-2018193498-A1 · Jul 12, 2018 · US
Enclosure for heating three dimensional structure
US-9986602-B2 · May 29, 2018 · US
Stress-relief heat treatment apparatus
US-2018094333-A1 · Apr 5, 2018 · US
Electromagnetic print nozzle having an extruder for direct-write additive manufacturing
US-2018021877-A1 · Jan 25, 2018 · US
Electromagnetic print nozzle for direct-write additive manufacturing with resistive renditions
US-2018027616-A1 · Jan 25, 2018 · US
Electromagnetic print nozzle for direct-write additive manufacturing
US-2018027615-A1 · Jan 25, 2018 · US
Induction infiltration and cooling of matrix drill bits
US-9849506-B2 · Dec 26, 2017 · US
Apparatus and method for welding a waterwall panel
US-2017350588-A1 · Dec 7, 2017 · US
Apparatus and process for removing support structure from a 3D printed part
US-9828679-B1 · Nov 28, 2017 · US
System and method for repairing blades
US-9797253-B2 · Oct 24, 2017 · US
Method and apparatus for producing an asymmetric magnetic field
US-9786423-B2 · Oct 10, 2017 · US
Induction heating device for metal strip
US-2017290102-A1 · Oct 5, 2017 · US
Induction welding process and device for parts made of composite materials
US-9770892-B2 · Sep 26, 2017 · US
Induction heating device for metal strip
US-2017260604-A1 · Sep 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H05B6/40?
- CPC H05B6/40 is the Cooperative Patent Classification code for “Establishing desired heat distribution, e.g. to heat particular parts of workpieces.”
- How many patents are filed under CPC H05B6/40 (Establishing desired heat distribution, e.g. to heat particular parts of workpieces)?
- Our database includes 221 publications tagged with this CPC code.
- Is patent activity under CPC H05B6/40 growing?
- Publication counts under this code: 19 in 2024 vs 23 in 2025 (latest complete years).