Electrorheological fluid
US-11162052-B2 · Nov 2, 2021 · US
Metals; Alloys
Metals; Alloys · 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 | C10M2201/05 |
| Official title | Metals; Alloys |
| Display label | Metals; Alloys |
| Total patents | 101 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 12 |
| 2017 | 2 |
| 2018 | 10 |
| 2019 | 15 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High temperature dry film lubricant
US-10829650-B2 · Nov 10, 2020 · US
Plate-like alumina particle and a manufacturing method for the same
US-10808131-B2 · Oct 20, 2020 · US
Solid lubricant and solid-lubrication rolling bearing
US-10760616-B2 · Sep 1, 2020 · US
Low friction wear resistant graphene films
US-10745641-B2 · Aug 18, 2020 · US
Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines
US-2020255762-A1 · Aug 13, 2020 · US
Heat-conductive silicone grease composition
US-10704008-B2 · Jul 7, 2020 · US
Lubricating Oil Compositions
US-2020165536-A1 · May 28, 2020 · US
Hard and Lubricious Valve Surfaces, Material Compositions and Sequences of Manufacturing
US-2020141509-A1 · May 7, 2020 · US
Mixed powder for powder metallurgy
US-10632532-B2 · Apr 28, 2020 · US
Lubricating oil compositions
US-10584300-B2 · Mar 10, 2020 · US
Sliding member and production method therefor
US-2020063688-A1 · Feb 27, 2020 · US
Electrorheological fluid
US-2020024543-A1 · Jan 23, 2020 · US
Metal nanoparticles as lubricant additives
US-2019352574-A1 · Nov 21, 2019 · US
High temperature dry film lubricant
US-2019315976-A1 · Oct 17, 2019 · US
Method and kit for dosing iron ions in lubricating compositions
US-10416083-B2 · Sep 17, 2019 · US
Plate-like alumina particle and a manufacturing method for the same
US-2019185675-A1 · Jun 20, 2019 · US
Sliding element for an engine comprising surface treated metal particulate
US-2019177646-A1 · Jun 13, 2019 · US
Heat transfer compositions, methods, and systems
US-2019161662-A1 · May 30, 2019 · US
Lubricant viscosity modification system
US-10301571-B2 · May 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10M2201/05?
- CPC C10M2201/05 is the Cooperative Patent Classification code for “Metals; Alloys.”
- How many patents are filed under CPC C10M2201/05 (Metals; Alloys)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC C10M2201/05 growing?
- Publication counts under this code: 5 in 2024 vs 10 in 2025 (latest complete years).