Apparatus and method for manufacturing electrode substrate of secondary battery and electrode substrate manufactured by the method
US-2025273649-A1 · Aug 28, 2025 · US
Heating means
Heating means · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22D41/01 |
| Official title | Heating means |
| Display label | Heating means |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stack melting apparatus
US-2025180292-A1 · Jun 5, 2025 · US
System and method for centrifugal intrusion of molten metal into porous media and then solidification positioning
US-12202036-B1 · Jan 21, 2025 · US
Inspection cup for inspecting impurity in molten metal for die casting and method of inspecting impurity in molten metal for die casting using inspection cup
US-2023372996-A1 · Nov 23, 2023 · US
Inspection cup for inspecting impurity in molten metal for die casting and method of inspecting impurity in molten metal for die casting using inspection cup
US-2022362836-A1 · Nov 17, 2022 · US
System for producing steel castings
US-10875089-B2 · Dec 29, 2020 · US
Molten metal holding container
US-10773301-B2 · Sep 15, 2020 · US
System for producing steel castings
US-2020009647-A1 · Jan 9, 2020 · US
Manipulating surface topology of BMG feedstock
US-10233525-B2 · Mar 19, 2019 · US
Molten metal holding container
US-2019060991-A1 · Feb 28, 2019 · US
Inline melt control via RF power
US-10197335-B2 · Feb 5, 2019 · US
Method of continuous casting
US-10022785-B2 · Jul 17, 2018 · US
Unit Cell Titanium Casting
US-2018185912-A1 · Jul 5, 2018 · US
Unit Cell Titanium Casting
US-2018056385-A1 · Mar 1, 2018 · US
Method and device for continuous thin strip casting
US-9873150-B2 · Jan 23, 2018 · US
Horizontal skull melt shot sleeve
US-9873151-B2 · Jan 23, 2018 · US
Unevenly spaced induction coil for molten alloy containment
US-9841237-B2 · Dec 12, 2017 · US
Inline melt control via RF power
US-9810482-B2 · Nov 7, 2017 · US
Layer-by layer construction with bulk metallic glasses
US-9643244-B2 · May 9, 2017 · US
Apparatus for producing semi-solidified metal, method for producing semi-solidified metal, and semi-solidified metal
US-9586261-B2 · Mar 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D41/01?
- CPC B22D41/01 is the Cooperative Patent Classification code for “Heating means.”
- How many patents are filed under CPC B22D41/01 (Heating means)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B22D41/01 growing?
- Publication counts under this code: 1 in 2023 vs 3 in 2025 (latest complete years).