Static mixer
US-2022410094-A1 · Dec 29, 2022 · US
Static mixers (in general B01F25/42)
Static mixers (in general B01F25/42) · 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 | B29B7/325 |
| Official title | {Static mixers (in general B01F25/42)} |
| Display label | Static mixers (in general B01F25/42) |
| Total patents | 94 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 16 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyethylene terephthalate coloring systems and methods
US-11473216-B2 · Oct 18, 2022 · US
Preparing and dispensing polymer materials and producing polymer articles therefrom
US-11413591-B2 · Aug 16, 2022 · US
Mixing apparatus
US-2022212215-A1 · Jul 7, 2022 · US
Gel reduction method
US-11369927-B2 · Jun 28, 2022 · US
Coreactive three-dimensional printing of parts
US-2022126516-A1 · Apr 28, 2022 · US
Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate
US-11242622-B2 · Feb 8, 2022 · US
Method for mixing heat-dissipating material
US-11185832-B2 · Nov 30, 2021 · US
Multi-component mixing and metering equipment with online stoichiometry control
US-11173632-B2 · Nov 16, 2021 · US
Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate
US-2021172088-A1 · Jun 10, 2021 · US
Polyethylene terephthalate coloring systems and methods
US-2021162631-A1 · Jun 3, 2021 · US
Method for compounding and applying adhesives
US-10981125-B2 · Apr 20, 2021 · US
Material delivery system for laminator
US-10864543-B2 · Dec 15, 2020 · US
Process for the production of thermoplastic moulding compounds
US-10843384-B2 · Nov 24, 2020 · US
Mixing apparatus
US-2020330940-A1 · Oct 22, 2020 · US
Mixing apparatus
US-2020276544-A1 · Sep 3, 2020 · US
Process and apparatus for continuous production of aqueous polyurethane dispersions
US-10752727-B1 · Aug 25, 2020 · US
Polyethylene terephthalate coloring systems and methods
US-10751915-B2 · Aug 25, 2020 · US
Method for Determining Dispensing Apparatus for Heat-Dissipating Material
US-2020208618-A1 · Jul 2, 2020 · US
Styrene-acrylonitrile resin with high thermal resistance and method for producing the same
US-10696766-B2 · Jun 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/325?
- CPC B29B7/325 is the Cooperative Patent Classification code for “Static mixers (in general B01F25/42).”
- How many patents are filed under CPC B29B7/325 (Static mixers (in general B01F25/42))?
- Our database includes 94 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/325 growing?
- Publication counts under this code: 16 in 2024 vs 6 in 2025 (latest complete years).