Device and method for safe aluminium residue storage
US-12449199-B2 · Oct 21, 2025 · US
for fluent solid materials
for fluent solid materials · 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 | B65G33/08 |
| Official title | for fluent solid materials |
| Display label | for fluent solid materials |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatis for transport of fine solids including powders
US-12391491-B1 · Aug 19, 2025 · US
Electronically controlled viscous coupler for combine harvester
US-12150412-B2 · Nov 26, 2024 · US
Sorting device
US-12145895-B2 · Nov 19, 2024 · US
Bubble up auger for combine harvester
US-12120984-B2 · Oct 22, 2024 · US
Device and method for safe aluminium residue storage
US-2024219117-A1 · Jul 4, 2024 · US
Feeding screw machine for feeding a processing screw machine
US-2024132293-A1 · Apr 25, 2024 · US
Screw feeder and fiber structure manufacturing apparatus
US-11891722-B2 · Feb 6, 2024 · US
Auger cover
US-11805731-B2 · Nov 7, 2023 · US
Sorting device
US-2023194173-A1 · Jun 22, 2023 · US
Particle conveying device and image forming apparatus
US-11630402-B2 · Apr 18, 2023 · US
System and method of material evacuation in mill chamber
US-11613855-B1 · Mar 28, 2023 · US
Containerized system for mixing dry additives with bulk material
US-2023035652-A1 · Feb 2, 2023 · US
Bubble up auger for combine harvester
US-2023020643-A1 · Jan 19, 2023 · US
Containerized system for mixing dry additives with bulk material
US-11498037-B2 · Nov 15, 2022 · US
Electronically controlled viscous coupler for combine harvester
US-2022348412-A1 · Nov 3, 2022 · US
Particle conveying device and image forming apparatus
US-2022091542-A1 · Mar 24, 2022 · US
Screw feeder and fiber structure manufacturing apparatus
US-2021355604-A1 · Nov 18, 2021 · US
Centrifugal dewatering conveyor system
US-10988318-B2 · Apr 27, 2021 · US
Auger cover
US-2021037708-A1 · Feb 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G33/08?
- CPC B65G33/08 is the Cooperative Patent Classification code for “for fluent solid materials.”
- How many patents are filed under CPC B65G33/08 (for fluent solid materials)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC B65G33/08 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).