Method for controlling powder compacting apparatus and compacting apparatus
US-9802252-B2 · Oct 31, 2017 · US
Operations & Transport
Operations & Transport · 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 | B22F3/03 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 345 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 30 |
| 2017 | 37 |
| 2018 | 39 |
| 2019 | 21 |
| 2020 | 35 |
| 2021 | 27 |
| 2022 | 42 |
| 2023 | 38 |
| 2024 | 25 |
| 2025 | 27 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dynamic pressure bearing and method for manufacturing same
US-2017266725-A1 · Sep 21, 2017 · US
Piston and shock absorber
US-2017204930-A1 · Jul 20, 2017 · US
Method for the surface compaction and calibration of a sintered component
US-2017165755-A1 · Jun 15, 2017 · US
Method for controlling powder compacting apparatus and compacting apparatus
US-2017095860-A1 · Apr 6, 2017 · US
Press for Producing Dimensionally Stable Preforms and Production Process
US-2017087638-A1 · Mar 30, 2017 · US
Powder molding apparatus and compact manufacturing method
US-2017080492-A1 · Mar 23, 2017 · US
Apparatus for Producing a Blank, Also a Method for This Purpose and a Blank
US-2017072654-A1 · Mar 16, 2017 · US
Method of manufacturing a green compact
US-2017069423-A1 · Mar 9, 2017 · US
Punch Unit, Powder Press Molding Device, And Method For Manufacturing Compacted Powder Pellet
US-2017015077-A1 · Jan 19, 2017 · US
Synchronizer hub for vehicles and method for manufacturing the same
US-9528558-B2 · Dec 27, 2016 · US
Pre-formed powder delivery to powder press machine
US-9502721-B2 · Nov 22, 2016 · US
Magnetic core and coil component using same
US-2016336104-A1 · Nov 17, 2016 · US
System and method for preventing powder depletion/contamination during consolidation process
US-2016332230-A1 · Nov 17, 2016 · US
Integrated heat-exchanging mold systems
US-2016318101-A1 · Nov 3, 2016 · US
Method and apparatus for forming a heat-treated material
US-2016316522-A1 · Oct 27, 2016 · US
Method for producing a green compact from a powdered or ganular material
US-2016303655-A1 · Oct 20, 2016 · US
Method of consolidating/molding near net-shaped components made from powders
US-9457404-B2 · Oct 4, 2016 · US
Powder for magnet
US-9460836-B2 · Oct 4, 2016 · US
Powder molding apparatus and manufacture of rare earth sintered magnet using the apparatus
US-2016260542-A1 · Sep 8, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F3/03?
- CPC B22F3/03 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B22F3/03 (Operations & Transport)?
- Our database includes 345 publications tagged with this CPC code.
- Is patent activity under CPC B22F3/03 growing?
- Publication counts under this code: 25 in 2024 vs 27 in 2025 (latest complete years).