Security element
US-2022088957-A1 · Mar 24, 2022 · US
Flake form nanoparticles
Flake form nanoparticles · 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 | B22F1/0551 |
| Official title | {Flake form nanoparticles} |
| Display label | Flake form nanoparticles |
| Total patents | 97 |
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 | 6 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions, comprising silver nanoplatelets
US-2021402466-A1 · Dec 30, 2021 · US
Nanomaterials
US-2021402472-A1 · Dec 30, 2021 · US
Engineered platelets for additive manufacturing
US-11192184-B2 · Dec 7, 2021 · US
High-yield preparation of two-dimensional copper nanosheets
US-11131031-B2 · Sep 28, 2021 · US
Nanostructure self-dispersion and self-stabilization in molten metals
US-11040395-B2 · Jun 22, 2021 · US
Cover for devices
US-2021121952-A1 · Apr 29, 2021 · US
Nanostructures and process for production
US-2021121950-A1 · Apr 29, 2021 · US
Synthesis of luminescent 2d layered materials using an amine-metal complex and a slow sulfur-releasing precursor
US-2021047561-A1 · Feb 18, 2021 · US
Modified metal nanoplate and conductive paste comprising the same
US-10913865-B2 · Feb 9, 2021 · US
Synthesis of luminescent 2D layered materials using an amine-met al complex and a slow sulfur-releasing precursor
US-10883046-B2 · Jan 5, 2021 · US
Silver particle producing method, silver particles, and silver paste
US-10875097-B2 · Dec 29, 2020 · US
Engineered platelets for additive manufacturing
US-2020398344-A1 · Dec 24, 2020 · US
Magnetically tunable photonic crystals based on anisotropic nanostructures
US-10796849-B2 · Oct 6, 2020 · US
Modified metal nanoplate and conductive paste comprising the same
US-2020181430-A1 · Jun 11, 2020 · US
Metal dispersion liquid, image recording method, and recorded object
US-2020181435-A1 · Jun 11, 2020 · US
Aggregate of metal fine particles, metal fine particle dispersion liquid, heat ray shielding film, heat ray shielding glass, heat ray shielding fine particle dispersion body, and heat ray shielding laminated transparent base material
US-10675680-B2 · Jun 9, 2020 · US
General synthetic strategy for fabrication of multi-metallic nanostructures
US-2020156157-A1 · May 21, 2020 · US
Iron nitride powder with anisotropic shape
US-2020139445-A1 · May 7, 2020 · US
Silver particle producing method, silver particles, and silver paste
US-2020086391-A1 · Mar 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F1/0551?
- CPC B22F1/0551 is the Cooperative Patent Classification code for “Flake form nanoparticles.”
- How many patents are filed under CPC B22F1/0551 (Flake form nanoparticles)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC B22F1/0551 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).