Storage method for resin using low profile receiver
US-10913620-B2 · Feb 9, 2021 · US
Feeding or discharging devices
Feeding or discharging devices · 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 | B65G53/40 |
| Official title | Feeding or discharging devices |
| Display label | Feeding or discharging devices |
| Total patents | 71 |
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 | 5 |
| 2016 | 10 |
| 2017 | 16 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
In-situ reagents injection system and method
US-2020316662-A1 · Oct 8, 2020 · US
Vacuum actuated receiver having low profile
US-2020216272-A1 · Jul 9, 2020 · US
Array for processing materials
US-10682623-B2 · Jun 16, 2020 · US
Upgrading process streams
US-2020156039-A1 · May 21, 2020 · US
Processing materials
US-10610848-B2 · Apr 7, 2020 · US
Processing materials
US-2020086273-A1 · Mar 19, 2020 · US
Enclosures for treating materials
US-2020038811-A1 · Feb 6, 2020 · US
Enclosures for treating materials
US-10549241-B2 · Feb 4, 2020 · US
Upgrading process streams
US-10543460-B2 · Jan 28, 2020 · US
Processing materials
US-10518220-B2 · Dec 31, 2019 · US
Reconfigurable processing enclosures
US-2019316294-A1 · Oct 17, 2019 · US
Method for low profile receiver operation
US-10421624-B2 · Sep 24, 2019 · US
System for leveling particulate material
US-2019230847-A1 · Aug 1, 2019 · US
Controlling process gases
US-2019232228-A1 · Aug 1, 2019 · US
Reconfigurable processing enclosures
US-10350548-B2 · Jul 16, 2019 · US
Storage method for resin using low profile receiver
US-2019168974-A1 · Jun 6, 2019 · US
Controlling process gases
US-10294612-B2 · May 21, 2019 · US
Processing materials
US-2019039023-A1 · Feb 7, 2019 · US
Array for processing materials
US-2019010662-A1 · Jan 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G53/40?
- CPC B65G53/40 is the Cooperative Patent Classification code for “Feeding or discharging devices.”
- How many patents are filed under CPC B65G53/40 (Feeding or discharging devices)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC B65G53/40 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).