Melt flow rate adjustment system and method of multi-component radial functional-gradient-material equipment
US-11752543-B2 · Sep 12, 2023 · US
of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry · 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 | B22D13/04 |
| Official title | of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry |
| Display label | of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cluster for and method of casting golf club heads
US-2023226601-A1 · Jul 20, 2023 · US
Cluster for and method of casting golf club heads
US-11577307-B2 · Feb 14, 2023 · US
Aluminum alloy wheel and method for manufacturing the same
US-11504763-B2 · Nov 22, 2022 · US
Melt Flow Rate Adjustment System and Method of Multi-Component Radial Functional-Gradient-Material Equipment
US-2022362839-A1 · Nov 17, 2022 · US
Cluster for and method of casting golf club heads
US-2022203432-A1 · Jun 30, 2022 · US
Aluminum alloy wheel and method for manufacturing the same
US-2022161313-A1 · May 26, 2022 · US
Cluster for and method of casting golf club heads
US-2022048103-A1 · Feb 17, 2022 · US
Cluster for and method of casting golf club heads
US-11235380-B2 · Feb 1, 2022 · US
Cluster for casting golf club heads
US-11167341-B2 · Nov 9, 2021 · US
Apparatus and method to centrifugally cast copper rotor assemblies for induction motor of electric vehicle
US-11070117-B2 · Jul 20, 2021 · US
Golf club heads
US-2021069558-A1 · Mar 11, 2021 · US
Bi-metallic piston ring carrier
US-10927786-B1 · Feb 23, 2021 · US
Centrifugal casting apparatus and centrifugal casting method
US-10882103-B2 · Jan 5, 2021 · US
Golf club heads
US-10881917-B2 · Jan 5, 2021 · US
Contact Layer on the Surface of a Metal Element in Relative Movement Against Another Metal Element and an Articulation Joint Provided with Such a Contact Layer
US-2020408243-A1 · Dec 31, 2020 · US
Golf club heads
US-10874915-B2 · Dec 29, 2020 · US
Electric vehicle induction machine
US-10855153-B2 · Dec 1, 2020 · US
Electric vehicle induction machine
US-2020336055-A1 · Oct 22, 2020 · US
Electric vehicle induction machine
US-2020336056-A1 · Oct 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D13/04?
- CPC B22D13/04 is the Cooperative Patent Classification code for “of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry.”
- How many patents are filed under CPC B22D13/04 (of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC B22D13/04 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).