Aluminum dust collection and compacting method
US-11794435-B2 · Oct 24, 2023 · US
Devices for separating the materials from propellant gas
Devices for separating the materials from propellant gas · 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 | B65G53/60 |
| Official title | Devices for separating the materials from propellant gas |
| Display label | Devices for separating the materials from propellant gas |
| Total patents | 69 |
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 | 2 |
| 2016 | 6 |
| 2017 | 15 |
| 2018 | 13 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Powder supply system, method of operating a powder supply system and apparatus for producing a three-dimensional work piece
US-2022355384-A1 · Nov 10, 2022 · US
Build material loading
US-2022274338-A1 · Sep 1, 2022 · US
Vacuum actuated receiver having low profile
US-11407600-B2 · Aug 9, 2022 · US
Filament transportation device
US-11160364-B2 · Nov 2, 2021 · US
Humidification in a pneumatic build material transport system
US-2021276259-A1 · Sep 9, 2021 · US
3d printing system with cylone separator
US-2021178406-A1 · Jun 17, 2021 · US
Three-dimensional printer with pneumatic conveyance
US-2021178688-A1 · Jun 17, 2021 · US
Storage method for resin using low profile receiver
US-10913620-B2 · Feb 9, 2021 · US
Filament transportation device
US-2020383469-A1 · Dec 10, 2020 · US
Conveyor installation and method for conveying plastics granulate
US-10815078-B2 · Oct 27, 2020 · US
Separator Assemblies and Methods
US-2020306798-A1 · Oct 1, 2020 · US
Vacuum actuated receiver having low profile
US-2020216272-A1 · Jul 9, 2020 · US
Cyclone separator and methods for conveying dry bulk material
US-2020197847-A1 · Jun 25, 2020 · US
Auxiliary tank exhaust system for an agricultural product distribution system
US-10662003-B2 · May 26, 2020 · US
Polycarbonate resin powder and method for transporting same
US-10640306-B2 · May 5, 2020 · US
Dense phase powder pump and corresponding operating method
US-10604360-B2 · Mar 31, 2020 · US
Seeding system
US-10568256-B2 · Feb 25, 2020 · US
Method for low profile receiver operation
US-10421624-B2 · Sep 24, 2019 · US
Aluminum dust collection and compacting method
US-2019255794-A1 · Aug 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G53/60?
- CPC B65G53/60 is the Cooperative Patent Classification code for “Devices for separating the materials from propellant gas.”
- How many patents are filed under CPC B65G53/60 (Devices for separating the materials from propellant gas)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC B65G53/60 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).