Powder regulating device
US-2024316648-A1 · Sep 26, 2024 · US
Metering
Metering · 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 | B29C64/343 |
| Official title | Metering |
| Display label | Metering |
| Total patents | 387 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 11 |
| 2018 | 23 |
| 2019 | 19 |
| 2020 | 40 |
| 2021 | 60 |
| 2022 | 77 |
| 2023 | 62 |
| 2024 | 38 |
| 2025 | 42 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Techniques for powder delivery in additive fabrication and related systems and methods
US-2024017493-A1 · Jan 18, 2024 · US
Extruder assembly for a three-dimensional object printer
US-10518471-B2 · Dec 31, 2019 · US
Apparatus and method for producing a three-dimensional object built up from at least one material layer
US-2019389129-A1 · Dec 26, 2019 · US
Descending type ceramic 3d printer
US-2019375129-A1 · Dec 12, 2019 · US
Additive manufacturing apparatus
US-2019375148-A1 · Dec 12, 2019 · US
Selective powder dosing for an additively manufacturing system
US-2019358948-A1 · Nov 28, 2019 · US
Three-dimensional object printer with multi-nozzle extruders and dispensers for multi-nozzle extruders and printheads
US-10456968-B2 · Oct 29, 2019 · US
Additive Manufacturing Method
US-2019283183-A1 · Sep 19, 2019 · US
Selective powder dosing for an additively manufacturing system
US-10414148-B2 · Sep 17, 2019 · US
Solid freeform fabrication using a plurality of modeling materials
US-2019270253-A1 · Sep 5, 2019 · US
System and Method for Controlling Powder Bed Density for 3D Printing
US-2019193150-A1 · Jun 27, 2019 · US
Concrete delivery system
US-10307959-B2 · Jun 4, 2019 · US
Providing powder in three-dimensional (3d) additive manufacturing
US-2019134897-A1 · May 9, 2019 · US
Metering device, device and method for additively producing a three-dimensional object
US-2019126552-A1 · May 2, 2019 · US
Measure of the build material in a build material container
US-2019105841-A1 · Apr 11, 2019 · US
Powder processing arrangement and method for use in an apparatus for producing three-dimensional work pieces
US-10252332-B2 · Apr 9, 2019 · US
Apparatus, system and method for an additive manufacturing print head
US-2019099946-A1 · Apr 4, 2019 · US
Monitoring delivery of build material in additive manufacturing systems
US-2019091932-A1 · Mar 28, 2019 · US
Powder bed re-coater apparatus and methods of use thereof
US-2019060998-A1 · Feb 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C64/343?
- CPC B29C64/343 is the Cooperative Patent Classification code for “Metering.”
- How many patents are filed under CPC B29C64/343 (Metering)?
- Our database includes 387 publications tagged with this CPC code.
- Is patent activity under CPC B29C64/343 growing?
- Publication counts under this code: 38 in 2024 vs 42 in 2025 (latest complete years).