Powder transfer system
US-12508560-B2 · Dec 30, 2025 · US
by vibratory feeders
by vibratory feeders · 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 | B65B37/04 |
| Official title | by vibratory feeders |
| Display label | by vibratory feeders |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for transporting loose sterile closure elements
US-12420972-B2 · Sep 23, 2025 · US
Throttle device
US-2025162789-A1 · May 22, 2025 · US
Powder Transfer System
US-2025144585-A1 · May 8, 2025 · US
Cleaner assemblies, apparatuses including a cleaner assembly, methods of making the same, and/or methods of operating the same
US-2025100734-A1 · Mar 27, 2025 · US
Cleaner assemblies, apparatuses including a cleaner assembly, methods of making the same, and/or methods of operating the same
US-12195221-B2 · Jan 14, 2025 · US
Pulsed control for vibrating particle feeder
US-2024417121-A1 · Dec 19, 2024 · US
Counter-filler apparatus for counting pharmaceutical articles and for inserting the articles internally of bottles
US-12054300-B2 · Aug 6, 2024 · US
Conveyance mechanism and combination weighing apparatus
US-12038318-B2 · Jul 16, 2024 · US
Apparatus for making unit dose product
US-2024198377-A1 · Jun 20, 2024 · US
Process for making a fibrous water soluble product
US-2024182652-A1 · Jun 6, 2024 · US
Cleaner assemblies, apparatuses including a cleaner assembly, methods of making the same, and/or methods of operating the same
US-2024109680-A1 · Apr 4, 2024 · US
System for transporting loose sterile closure elements
US-2024083615-A1 · Mar 14, 2024 · US
Cleaner assemblies, apparatuses including a cleaner assembly, methods of making the same, and/or methods of operating the same
US-11891204-B2 · Feb 6, 2024 · US
Cleaner assemblies, apparatuses including a cleaner assembly, methods of making the same, and/or methods of operating the same
US-2023257149-A1 · Aug 17, 2023 · US
System for discharging product from a bag
US-11345502-B2 · May 31, 2022 · US
A counter-filler apparatus for counting pharmaceutical articles and for inserting the articles internally of bottles
US-2022119137-A1 · Apr 21, 2022 · US
Methods for pasteurizing and/or sterilizing particulate goods
US-2022000130-A1 · Jan 6, 2022 · US
Devices and methods for pasteurizing and/or sterilizing particulate material, and cartridge
US-11166472-B2 · Nov 9, 2021 · US
Conveyance mechanism and combination weighing apparatus
US-2021285811-A1 · Sep 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65B37/04?
- CPC B65B37/04 is the Cooperative Patent Classification code for “by vibratory feeders.”
- How many patents are filed under CPC B65B37/04 (by vibratory feeders)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC B65B37/04 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).