Quality verification system for measurement of raw materials in continuous metering processes using calibration weights
US-12552071-B2 · Feb 17, 2026 · US
of several materials
of several materials · 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 | B29B7/244 |
| Official title | {of several materials} |
| Display label | of several materials |
| Total patents | 43 |
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 | 2 |
| 2016 | 1 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Biaxially stretched polyamide film roll
US-2025073977-A1 · Mar 6, 2025 · US
Method for the manufacture of a colored polymer composition
US-12012496-B2 · Jun 18, 2024 · US
System for the formulation and delivery of materials to molding machines
US-2024190046-A1 · Jun 13, 2024 · US
Production system for producing formulations
US-11918965-B2 · Mar 5, 2024 · US
Plastic recycling supporting apparatus and plastic recycling supporting method
US-2024066759-A1 · Feb 29, 2024 · US
Dosage control in the manufacture of tires
US-11904503-B2 · Feb 20, 2024 · US
Production system for producing formulations
US-11883788-B2 · Jan 30, 2024 · US
Method for molding resin material mixed with pulverized material
US-2023382011-A1 · Nov 30, 2023 · US
Two part compounded material mixer
US-11745388-B2 · Sep 5, 2023 · US
Method and mixing plant for the batch-based production of a flowable coating material
US-11691114-B2 · Jul 4, 2023 · US
Process for preparing particles of aromatic polymers, particles obtainable by said process and their uses
US-11685829-B2 · Jun 27, 2023 · US
Quality verification system for measurement of raw materials in continuous metering processes
US-2023052284-A1 · Feb 16, 2023 · US
Intermediary transfer belt, manufacturing method of the intermediary transfer belt, and image forming apparatus
US-11556082-B2 · Jan 17, 2023 · US
Method for producing coating medium compositions by means of gravimetric metering with mixing and adaptation of the height of the stirring element to the level
US-11439965-B2 · Sep 13, 2022 · US
Preparing and dispensing polymer materials and producing polymer articles therefrom
US-11413591-B2 · Aug 16, 2022 · US
Polymer processing additive, compositions, and methods
US-11359079-B2 · Jun 14, 2022 · US
Modular production system and method for producing formulations
US-11344856-B2 · May 31, 2022 · US
Method for producing sealant
US-11285449-B2 · Mar 29, 2022 · US
Apparatus and method for making a rubber finish mixture containing at least one reactive additive
US-11141883-B2 · Oct 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/244?
- CPC B29B7/244 is the Cooperative Patent Classification code for “of several materials.”
- How many patents are filed under CPC B29B7/244 (of several materials)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/244 growing?
- Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).