Manufacturing device for electrode mixture layer and manufacturing method for electrode mixture layer
US-2025387799-A1 · Dec 25, 2025 · US
in a continuous manner, e.g. for roller presses, screw extrusion presses
in a continuous manner, e.g. for roller presses, screw extrusion presses · 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 | B30B15/308 |
| Official title | {in a continuous manner, e.g. for roller presses, screw extrusion presses} |
| Display label | in a continuous manner, e.g. for roller presses, screw extrusion presses |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Filling unit for a rotary press and a method for providing an optimized rotary press
US-12466149-B2 · Nov 11, 2025 · US
System and method for continuous processing of powder products
US-12383877-B2 · Aug 12, 2025 · US
Film formation apparatus and method for powders, and a method of manufacturing a film using the same
US-2025046780-A1 · Feb 6, 2025 · US
Device for capacitively measuring the powder fill level in a filling apparatus of a rotary press
US-12181325-B2 · Dec 31, 2024 · US
Machine and method for compacting powder material
US-12168311-B2 · Dec 17, 2024 · US
Feeding system for feeding powder material and system for continuous production of solid dosage forms
US-2024383218-A1 · Nov 21, 2024 · US
Manufacturing System And Method For Dry Electrode Film
US-2024274780-A1 · Aug 15, 2024 · US
System for controlling thickness of electrode
US-2024243244-A1 · Jul 18, 2024 · US
Green compact conveying mechanism and green compact forming device
US-2024227005-A9 · Jul 11, 2024 · US
Green compact conveying mechanism and green compact forming device
US-2024131582-A1 · Apr 25, 2024 · US
Filling unit for a rotary press and a method for providing an optimized rotary press
US-2023382073-A1 · Nov 30, 2023 · US
Filling unit for a rotary press and a method for providing an optimized rotary press
US-2023382072-A1 · Nov 30, 2023 · US
Laminate molding system, method for controlling laminate molding system, and method for manufacturing laminate molded article
US-2023330898-A1 · Oct 19, 2023 · US
Process for the solvent-free coating of foils for electrochemical applications
US-11688844-B2 · Jun 27, 2023 · US
Process For Manufacturing A Conveyor Belt
US-2023134305-A1 · May 4, 2023 · US
Filling apparatus for a rotary press and a system for continuously processing pulverulent products
US-2023084898-A1 · Mar 16, 2023 · US
Electrode Rolling Apparatus Comprising Non-Coating Portion Pressing Part and Electrode Rolling Method Using the Same
US-2022285665-A1 · Sep 8, 2022 · US
System and method for continuous processing of powder products
US-2022258114-A1 · Aug 18, 2022 · US
Plant and method for manufacturing ceramic articles
US-11407143-B2 · Aug 9, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B30B15/308?
- CPC B30B15/308 is the Cooperative Patent Classification code for “in a continuous manner, e.g. for roller presses, screw extrusion presses.”
- How many patents are filed under CPC B30B15/308 (in a continuous manner, e.g. for roller presses, screw extrusion presses)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC B30B15/308 growing?
- Publication counts under this code: 7 in 2024 vs 12 in 2025 (latest complete years).