Method and system for recovering rare earth elements from within an object
US-2018304325-A1 · Oct 25, 2018 · US
extending in one dimension, e.g. needle-like
extending in one dimension, e.g. needle-like · 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 | C01P2004/10 |
| Official title | extending in one dimension, e.g. needle-like |
| Display label | extending in one dimension, e.g. needle-like |
| Total patents | 240 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 17 |
| 2017 | 15 |
| 2018 | 18 |
| 2019 | 25 |
| 2020 | 28 |
| 2021 | 18 |
| 2022 | 21 |
| 2023 | 35 |
| 2024 | 21 |
| 2025 | 13 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zirconium oxide nanoparticles
US-2018265372-A1 · Sep 20, 2018 · US
Morphologically and size uniform monodisperse particles and their shape-directed self-assembly
US-10066163-B2 · Sep 4, 2018 · US
Dielectric composition and multilayer ceramic capacitor having the same
US-2018182548-A1 · Jun 28, 2018 · US
Magnetically tunable photonic crystals based on anisotropic nanostructures
US-2018114637-A1 · Apr 26, 2018 · US
Positive electrode active substance, positive electrode material, positive electrode, and non-aqueous electrolyte secondary battery
US-9899674-B2 · Feb 20, 2018 · US
Positive electrode active material for secondary battery, method of preparing the same, and secondary battery including the positive electrode active material
US-2018013129-A1 · Jan 11, 2018 · US
Morphologically and size uniform monodisperse particles and their shape-directed self-assembly
US-2017369777-A1 · Dec 28, 2017 · US
Method for producing oxygen sensor
US-9829463-B2 · Nov 28, 2017 · US
Method for producing barium sulfate powder and barium sulfate powder
US-2017320750-A1 · Nov 9, 2017 · US
Method for producing polycrystalline silicon
US-2017305748-A1 · Oct 26, 2017 · US
Nickel composite hydroxide and process for producing same
US-2017305757-A1 · Oct 26, 2017 · US
Morphologically and size uniform monodisperse particles and their shape-directed self-assembly
US-9758724-B2 · Sep 12, 2017 · US
Process for obtaining precipitated calcium carbonate
US-9725329-B2 · Aug 8, 2017 · US
Negative electrode active material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery
US-9728782-B2 · Aug 8, 2017 · US
Preparation method for rod-shaped molybdenum oxide and preparation method for molybdenum oxide composite
US-2017216819-A1 · Aug 3, 2017 · US
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-2017170475-A1 · Jun 15, 2017 · US
Forged aluminum alloy for automobiles
US-2017167001-A1 · Jun 15, 2017 · US
Method for producing oxygen sensor
US-2017160225-A1 · Jun 8, 2017 · US
Method for producing polycrystalline silicon rod, polycrystalline silicon rod, and polycrystalline silicon mass
US-2017073235-A1 · Mar 16, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01P2004/10?
- CPC C01P2004/10 is the Cooperative Patent Classification code for “extending in one dimension, e.g. needle-like.”
- How many patents are filed under CPC C01P2004/10 (extending in one dimension, e.g. needle-like)?
- Our database includes 240 publications tagged with this CPC code.
- Is patent activity under CPC C01P2004/10 growing?
- Publication counts under this code: 21 in 2024 vs 13 in 2025 (latest complete years).