Positive electrode active material
US-2026008696-A1 · Jan 8, 2026 · US
Stirring or kneading
Stirring or kneading · 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 | B09B3/38 |
| Official title | Stirring or kneading |
| Display label | Stirring or kneading |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 11 |
| 2024 | 11 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing positive electrode active material
US-2026008695-A1 · Jan 8, 2026 · US
Angle-variable stirring and separating device for high-value components of waste PCB and control method thereof
US-12515271-B2 · Jan 6, 2026 · US
Machine for smashing thermosetting materials
US-12487613-B2 · Dec 2, 2025 · US
Method of manufacturing inorganic binder by reduction furnace slag and cured solid manufactured by the method
US-12415756-B2 · Sep 16, 2025 · US
Stirring and separating device for high-value components of waste pcb and control method thereof
US-2025269449-A1 · Aug 28, 2025 · US
Food waste disposer
US-12383909-B2 · Aug 12, 2025 · US
Functional layer removal method and functional layer removal device
US-2025187056-A1 · Jun 12, 2025 · US
Solar panel recycling
US-2025050394-A1 · Feb 13, 2025 · US
Dissolution apparatus, foreign matter separation system and dissolution method
US-2025002669-A1 · Jan 2, 2025 · US
Coupled medium-low temperature flue gas processing apparatus for fly ash washing
US-2024390959-A1 · Nov 28, 2024 · US
Bag breaking device for garbage bag
US-12122550-B2 · Oct 22, 2024 · US
Optical filter module and food waste disposal apparatus comprising same
US-2024342336-A1 · Oct 17, 2024 · US
Food waste disposer and control method therefor
US-2024342775-A1 · Oct 17, 2024 · US
In-site composting system for community kitchen waste
US-2024318126-A1 · Sep 26, 2024 · US
Alkaline digestion of glass
US-12084352-B2 · Sep 10, 2024 · US
Method for Denitration of Carbothermally Reduced Iron-Containing Nonferrous Metal Smelting Slag Mixed With Advanced Oxidizer
US-2024240282-A1 · Jul 18, 2024 · US
Waste liquid-crystalline glass recycling system and method of recycling liquid-crystalline glass
US-2024189878-A1 · Jun 13, 2024 · US
Continuous extruded solids discharge
US-11975297-B2 · May 7, 2024 · US
Vacuum cracking apparatus for power battery and cracking method thereof
US-11872611-B2 · Jan 16, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B09B3/38?
- CPC B09B3/38 is the Cooperative Patent Classification code for “Stirring or kneading.”
- How many patents are filed under CPC B09B3/38 (Stirring or kneading)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC B09B3/38 growing?
- Publication counts under this code: 11 in 2024 vs 7 in 2025 (latest complete years).