Directional air knife
US-2024335857-A1 · Oct 10, 2024 · US
Separating solids from solids by subjecting their mixture to gas currents (using tables or jigs B03B4/00)
Separating solids from solids by subjecting their mixture to gas currents (using tables or jigs B03B4/00) · 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 | B07B4/00 |
| Official title | Separating solids from solids by subjecting their mixture to gas currents (using tables or jigs B03B4/00) |
| Display label | Separating solids from solids by subjecting their mixture to gas currents (using tables or jigs B03B4/00) |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Directional air knife
US-2024091813-A1 · Mar 21, 2024 · US
Device and method for separating light flaky cut rolled stems (CRSs) by throwing roller
US-11690394-B2 · Jul 4, 2023 · US
DEVICE AND METHOD FOR SEPARATING LIGHT FLAKY CUT ROLLED STEMS (CRSs) BY THROWING ROLLER
US-2022386679-A1 · Dec 8, 2022 · US
System for powder heat treatment and classification via fluidized bed
US-11059048-B2 · Jul 13, 2021 · US
Processing method for electronic/electric device component waste
US-2021039146-A1 · Feb 11, 2021 · US
Powder processing apparatus for classifying and degassing
US-10894240-B2 · Jan 19, 2021 · US
Apparatus and method of separation with a pressure differential device
US-10543512-B2 · Jan 28, 2020 · US
Powder processing apparatus for classifying and degassing
US-2019270120-A1 · Sep 5, 2019 · US
Powder processing apparatus for classifying and degassing
US-10293378-B2 · May 21, 2019 · US
System for powder heat treatment and classification via fluidized bed
US-2019039073-A1 · Feb 7, 2019 · US
Apparatus and Method of Separation with A Pressure Differential Device
US-2018353997-A1 · Dec 13, 2018 · US
System for powder heat treatment and classification via fluidized bed
US-10144011-B2 · Dec 4, 2018 · US
Dry separation apparatus and dry separation method
US-9950343-B2 · Apr 24, 2018 · US
Powder recycling machine
US-9931792-B2 · Apr 3, 2018 · US
Particle sorting machine
US-9821343-B2 · Nov 21, 2017 · US
System for powder heat treatment and classification via fluidized bed
US-2017173591-A1 · Jun 22, 2017 · US
Dry separation apparatus and dry separation method
US-2017113251-A1 · Apr 27, 2017 · US
Powder recycling system
US-9586365-B2 · Mar 7, 2017 · US
Dry separation apparatus and dry separation method
US-9566614-B2 · Feb 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B07B4/00?
- CPC B07B4/00 is the Cooperative Patent Classification code for “Separating solids from solids by subjecting their mixture to gas currents (using tables or jigs B03B4/00).”
- How many patents are filed under CPC B07B4/00 (Separating solids from solids by subjecting their mixture to gas currents (using tables or jigs B03B4/00))?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B07B4/00 growing?
- Publication counts under this code: 1 in 2023 vs 2 in 2024 (latest complete years).