Bulk feeder
US-12459747-B2 · Nov 4, 2025 · US
for feeding materials in bulk
for feeding materials in bulk · 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 | B65G47/16 |
| Official title | for feeding materials in bulk |
| Display label | for feeding materials in bulk |
| 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 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Feeder management system
US-12439578-B2 · Oct 7, 2025 · US
Bulk feeder and parts supply control system
US-12376273-B2 · Jul 29, 2025 · US
Feeder management system
US-2024076137-A1 · Mar 7, 2024 · US
Bulk feeder and parts supply control system
US-2024076134-A1 · Mar 7, 2024 · US
Bulk feeder
US-2024076133-A1 · Mar 7, 2024 · US
Intelligent apparatus for separating walnut kernels and red coats by belt conveying and heat radiation based on thermal expansion and contraction principle
US-2023248046-A1 · Aug 10, 2023 · US
Foldable conveyor with deployable skirting
US-11639273-B2 · May 2, 2023 · US
Press on sweep wheel treads
US-11608236-B2 · Mar 21, 2023 · US
Intelligent apparatus for separating walnut kernels and red coats by belt conveying and heat radiation based on thermal expansion and contraction principle
US-11517037-B2 · Dec 6, 2022 · US
Foldable Conveyor with Deployable Skirting
US-2022162011-A1 · May 26, 2022 · US
Press on sweep wheel treads
US-2020361726-A1 · Nov 19, 2020 · US
Intelligent apparatus for separating walnut kernels and red coats by belt conveying and heat radiation based on thermal expansion and contraction principle
US-2020128866-A1 · Apr 30, 2020 · US
System and method for delivering proppant to a blender
US-10399789-B2 · Sep 3, 2019 · US
System and method for delivering proppant to a blender
US-2019092577-A1 · Mar 28, 2019 · US
System and method for delivering proppant to a blender
US-10179703-B2 · Jan 15, 2019 · US
System and method for delivering proppant to a blender
US-2018170682-A1 · Jun 21, 2018 · US
System and method for delivering proppant to a blender
US-9988215-B2 · Jun 5, 2018 · US
Coal dropping impact energy buffer monitoring device and method for coal mine belt conveying system
US-9963296-B2 · May 8, 2018 · US
Coal dropping impact energy buffer monitoring device and method for coal mine belt conveying system
US-2018065811-A1 · Mar 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G47/16?
- CPC B65G47/16 is the Cooperative Patent Classification code for “for feeding materials in bulk.”
- How many patents are filed under CPC B65G47/16 (for feeding materials in bulk)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B65G47/16 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).