Method and apparatus for producing active material particle for dry electrode
US-2025243082-A1 · Jul 31, 2025 · US
Operations & Transport
Operations & Transport · 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 | B02C4/08 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 9 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 8 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for automatically separating fine-sized seeds
US-12102040-B2 · Oct 1, 2024 · US
Crop processor and a manufacturing process for a crop processor
US-12070755-B2 · Aug 27, 2024 · US
Glass breaking apparatus, glass processing system, and glass processing method
US-2024278251-A1 · Aug 22, 2024 · US
System and process for monitoring wear on components of a grinding mill
US-2024157373-A1 · May 16, 2024 · US
Roll Mill for Super Absorbent Polymer and Method for Preparing Super Absorbent Polymer Using the Same
US-2024100740-A1 · Mar 28, 2024 · US
Apparatus for automatically separating fine-sized seeds
US-2024074355-A1 · Mar 7, 2024 · US
Apparatus configured to remove flexible materials from rotating elements and associated methods
US-2024075478-A1 · Mar 7, 2024 · US
Vacuum cracking apparatus for power battery and cracking method thereof
US-11872611-B2 · Jan 16, 2024 · US
Vacuum cracking method and cracking apparatus for power battery
US-11850640-B2 · Dec 26, 2023 · US
Cracker roller disc
US-11758851-B2 · Sep 19, 2023 · US
Vacuum cracking method and cracking apparatus for power battery
US-2023241654-A1 · Aug 3, 2023 · US
Vacuum cracking apparatus for power battery and cracking method thereof
US-2023226582-A1 · Jul 20, 2023 · US
Method and system for recovering pulp fibers from used absorbent articles
US-11673172-B2 · Jun 13, 2023 · US
Crop processor and a manufacturing process for a crop processor
US-2023047284-A1 · Feb 16, 2023 · US
Conditioning system
US-11478014-B2 · Oct 25, 2022 · US
Anti-adhesion crushing tool for crushing damp ores
US-11465153-B2 · Oct 11, 2022 · US
Anti-adhesion crushing tool for crushing damp ores
US-2021220834-A1 · Jul 22, 2021 · US
Cracker roller disc
US-2021161073-A1 · Jun 3, 2021 · US
Method and device for producing flour and/or semolina
US-10933423-B2 · Mar 2, 2021 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C4/08?
- CPC B02C4/08 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B02C4/08 (Operations & Transport)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC B02C4/08 growing?
- Publication counts under this code: 8 in 2024 vs 1 in 2025 (latest complete years).