Device for producing a multi-component mixture and method for operating said type of device
US-12370722-B2 · Jul 29, 2025 · US
with a casing closely surrounding the rotor, e.g. with conical rotor
with a casing closely surrounding the rotor, e.g. with conical rotor · 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 | B29B7/407 |
| Official title | {with a casing closely surrounding the rotor, e.g. with conical rotor} |
| Display label | with a casing closely surrounding the rotor, e.g. with conical rotor |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device and method for the production of plastic parts with drying and desiccant feed devices
US-12304113-B2 · May 20, 2025 · US
Valve Device for Injecting Gas into a Mixing Chamber of a Plastic Metering Device, and Plastic Metering Device
US-2025041814-A1 · Feb 6, 2025 · US
Mixing Device for Providing a Foamed or Foamable Plastic
US-2024335799-A1 · Oct 10, 2024 · US
Method for Metering a Foamed or Foamable Plastic in a Preferably Discontinuous Manner with a Direct Gas Loading Process
US-2024335984-A1 · Oct 10, 2024 · US
Rotor shaft comprising a helix for a dynamic mixer for mixing low- to high-viscosity components
US-2024066479-A1 · Feb 29, 2024 · US
Mixing device with a pressure holding device
US-11897168-B2 · Feb 13, 2024 · US
Device and method for the production of plastic parts, more particularly of adhesive applications
US-2023405876-A1 · Dec 21, 2023 · US
Shaping material supply device and three-dimensional shaping apparatus
US-11787111-B2 · Oct 17, 2023 · US
Device and method for the production of plastic parts with drying and dessicant feed devices
US-11780117-B2 · Oct 10, 2023 · US
Device for producing and conditioning a multi-component mixture and method for operating a device of this kind
US-2022088829-A1 · Mar 24, 2022 · US
Device for producing a multi-component mixture and method for operating said type of device
US-2022088830-A1 · Mar 24, 2022 · US
Shaping Material Supply Device And Three-Dimensional Shaping Apparatus
US-2021206065-A1 · Jul 8, 2021 · US
Mixing device with adjustment device for gap setting
US-11034059-B2 · Jun 15, 2021 · US
Shaping material supply device and three-dimensional shaping apparatus
US-11034087-B2 · Jun 15, 2021 · US
Plasticizing device
US-2021162642-A1 · Jun 3, 2021 · US
Mixing device for mixing a liquid plastics component with a gas
US-10946350-B2 · Mar 16, 2021 · US
Device and method for the production of plastic parts, more particularly of adhesive applications
US-2020307026-A1 · Oct 1, 2020 · US
Conical viscosity pump with axially positionable impeller and method of printing a 3D part
US-10670019-B2 · Jun 2, 2020 · US
Microfluidic active mixing nozzle for three-dimensional printing of viscoelastic inks
US-10464031-B2 · Nov 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/407?
- CPC B29B7/407 is the Cooperative Patent Classification code for “with a casing closely surrounding the rotor, e.g. with conical rotor.”
- How many patents are filed under CPC B29B7/407 (with a casing closely surrounding the rotor, e.g. with conical rotor)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/407 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).