System for constructing building material from lunar soil and associated method
US-12384730-B2 · Aug 12, 2025 · US
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Separating by pneumatic tables or by pneumatic jigs
Separating by pneumatic tables or by pneumatic jigs · 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 | B03B4/00 |
| Official title | Separating by pneumatic tables or by pneumatic jigs |
| Display label | Separating by pneumatic tables or by pneumatic jigs |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Classification system using fluidized bed
US-12337331-B2 · Jun 24, 2025 · US
Classification System Using Fluidized Bed
US-2024382976-A1 · Nov 21, 2024 · US
System for constructing building material from lunar soil and associated method
US-2022315497-A1 · Oct 6, 2022 · US
Intelligent control method for dry dense medium fluidized bed separator
US-2022258176-A1 · Aug 18, 2022 · US
System for powder heat treatment and classification via fluidized bed
US-11059048-B2 · Jul 13, 2021 · US
Process for conversion of fuel grade coke to anode grade coke
US-10941346-B2 · Mar 9, 2021 · US
Powder processing apparatus for classifying and degassing
US-10894240-B2 · Jan 19, 2021 · US
Process for conversion of fuel grade coke to anode grade coke
US-2020377798-A1 · Dec 3, 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
System for powder heat treatment and classification via fluidized bed
US-10144011-B2 · Dec 4, 2018 · US
Separator and method of separation with an automated pressure differential device
US-2018200647-A1 · Jul 19, 2018 · US
System for powder heat treatment and classification via fluidized bed
US-2017173591-A1 · Jun 22, 2017 · US
Dry method heavy medium separator adopting dry method heavy medium separation bed and separation device
US-2017100722-A1 · Apr 13, 2017 · US
Powder processing apparatus for classifying and degassing
US-2016228918-A1 · Aug 11, 2016 · US