Compositions for additive manufacturing and methods of additive manufacturing, particularly of nuclear reactor components
US-2020353681-A1 · Nov 12, 2020 · US
of rare earth metal
of rare earth metal · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08K2003/221 |
| Official title | {of rare earth metal} |
| Display label | of rare earth metal |
| Total patents | 120 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 9 |
| 2017 | 11 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 14 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resin Composition
US-2020283565-A1 · Sep 10, 2020 · US
Resin Composition
US-2020277434-A1 · Sep 3, 2020 · US
Powder material for forming three-dimensional object, material set for forming three-dimensional object, method for producing three-dimensional object, three-dimensional object producing apparatus, and three-dimensional object
US-10716649-B2 · Jul 21, 2020 · US
Curable composition, cured product, and lens unit
US-2020165438-A1 · May 28, 2020 · US
Advanced high temperature environmental barrier coating for SiC/SiC ceramic matrix composites
US-10604454-B1 · Mar 31, 2020 · US
Multi-layer coating for a flow surface of an aircraft component
US-2020087522-A1 · Mar 19, 2020 · US
Lamp cover
US-2020002486-A1 · Jan 2, 2020 · US
Spray coating, sraying powder, spraying powder manufacturing method and spray coating manufacturing method
US-2020002799-A1 · Jan 2, 2020 · US
VO2 and V2O5 nano- and micro-materials and processes of making and uses of same
US-10479900-B2 · Nov 19, 2019 · US
Storage-stable impregnating resins and electrical insulating tapes
US-10479857-B2 · Nov 19, 2019 · US
Composite material
US-2019322838-A1 · Oct 24, 2019 · US
Resin composition, resin sheet for card containing resin composition, and multilayer sheet
US-2019256706-A1 · Aug 22, 2019 · US
Culinary item comprising a fluorocarbon resin and rare earth oxide coating and method for manufacturing said item
US-10271683-B2 · Apr 30, 2019 · US
Wavelength converting compositions, wavelength converters and devices including the same
US-10221353-B2 · Mar 5, 2019 · US
Slurry for thermal spraying, thermal spray coating, and method for forming thermal spray coating
US-10196536-B2 · Feb 5, 2019 · US
Culinary Item Comprising a Fluorocarbon Resin and Rare Earth Oxide Coating and Method for Manufacturing Said Item
US-2019000264-A1 · Jan 3, 2019 · US
Composite active material particle, cathode, all-solid-state lithium ion battery, and methods for producing the same
US-2018219229-A1 · Aug 2, 2018 · US
Non-aqueous ink compositions containing metalloid nanoparticles suitable for use in organic electronics
US-2018201800-A1 · Jul 19, 2018 · US
Acoustic lens, method for producing the same, ultrasonic probe, and ultrasonic imaging device
US-10026392-B2 · Jul 17, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K2003/221?
- CPC C08K2003/221 is the Cooperative Patent Classification code for “of rare earth metal.”
- How many patents are filed under CPC C08K2003/221 (of rare earth metal)?
- Our database includes 120 publications tagged with this CPC code.
- Is patent activity under CPC C08K2003/221 growing?
- Publication counts under this code: 14 in 2024 vs 13 in 2025 (latest complete years).