Sliding member and method for producing sliding member
US-12345295-B2 · Jul 1, 2025 · US
of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis · 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 | B22D13/02 |
| Official title | of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis |
| Display label | of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 13 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mold pump
US-12186801-B2 · Jan 7, 2025 · US
Sliding member and method for producing sliding member
US-2023313835-A1 · Oct 5, 2023 · US
Melt flow rate adjustment system and method of multi-component radial functional-gradient-material equipment
US-11752543-B2 · Sep 12, 2023 · US
Centrifugally cast composite roll for hot rolling
US-11712723-B2 · Aug 1, 2023 · US
Melt Flow Rate Adjustment System and Method of Multi-Component Radial Functional-Gradient-Material Equipment
US-2022362839-A1 · Nov 17, 2022 · US
Centrifugally cast composite roll for hot rolling
US-2022339685-A1 · Oct 27, 2022 · US
Centrifugally cast composite roll for rolling and its production method
US-11389847-B2 · Jul 19, 2022 · US
Composite roll for rolling and its production method
US-11224907-B2 · Jan 18, 2022 · US
Sliding member
US-11215227-B2 · Jan 4, 2022 · US
Composite roll for rolling and its production method
US-11192156-B2 · Dec 7, 2021 · US
Steel product for use in contact with steel material
US-2021332466-A1 · Oct 28, 2021 · US
Composite roll for rolling and its production method
US-2021237134-A1 · Aug 5, 2021 · US
Cast product having alumina barrier layer
US-11072847-B2 · Jul 27, 2021 · US
Centrifugally cast composite roll for rolling and its production method
US-2021154712-A1 · May 27, 2021 · US
Composite roll for rolling
US-10947611-B2 · Mar 16, 2021 · US
Sliding member
US-2021025451-A1 · Jan 28, 2021 · US
Slide material and method for manufacturing same, and slide member
US-10844462-B2 · Nov 24, 2020 · US
Localized torsional severe plastic deformation method for conical tube metals
US-10661335-B2 · May 26, 2020 · US
Negative electrode active material and method of preparing the same
US-10651463-B2 · May 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D13/02?
- CPC B22D13/02 is the Cooperative Patent Classification code for “of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis.”
- How many patents are filed under CPC B22D13/02 (of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC B22D13/02 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2025 (latest complete years).