Systems and methods for nanofunctionalization of powders
US-2023415112-A1 · Dec 28, 2023 · US
using physical processes
using physical processes · 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 | B22F9/02 |
| Official title | using physical processes |
| Display label | using physical processes |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 3 |
| 2020 | 11 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for nanofunctionalization of powders
US-11779894-B2 · Oct 10, 2023 · US
Nanoparticles comprising a core covered with a passivation layer, process for manufacture and uses thereof
US-11749798-B2 · Sep 5, 2023 · US
Woven carbon fiber reinforced steel matrix composite
US-11713499-B2 · Aug 1, 2023 · US
Using pelletized metal-decorated materials in an induction melting furnace
US-2023040722-A1 · Feb 9, 2023 · US
Method of separating one or more elements from an alloy
US-2022411894-A1 · Dec 29, 2022 · US
Amorphous alloy particle and method for manufacturing amorphous alloy particle
US-2022389556-A1 · Dec 8, 2022 · US
Production method for refined product of metal nanoparticle-containing composition and production method for refined product of metal nanoparticle dispersion liquid
US-2022371092-A1 · Nov 24, 2022 · US
Soft magnetic alloy and magnetic component
US-11495377-B2 · Nov 8, 2022 · US
Woven carbon fiber reinforced steel matrix composite with fully penetrated reinforcement
US-11447607-B2 · Sep 20, 2022 · US
Woven carbon fiber reinforced steel matrix composite with unreinforced regions
US-11447608-B2 · Sep 20, 2022 · US
Amorphous alloy particle and method for manufacturing amorphous alloy particle
US-11401596-B2 · Aug 2, 2022 · US
Mechano-chemical de-mixing of metal alloys and mixed materials
US-11364542-B2 · Jun 21, 2022 · US
Titanium carbonitride powder and method for manufacturing titanium carbonitride powder
US-11225412-B2 · Jan 18, 2022 · US
Photosintering composition and method of forming conductive film using the same
US-2021138542-A1 · May 13, 2021 · US
Blood pressure measurement apparatus and methods of use thereof
US-2021076954-A1 · Mar 18, 2021 · US
Titanium carbonitride powder and method for manufacturing titanium carbonitride powder
US-2021061660-A1 · Mar 4, 2021 · US
Soft magnetic alloy and magnetic component
US-2021020342-A1 · Jan 21, 2021 · US
Bonding material and bonding method using same
US-10821558-B2 · Nov 3, 2020 · US
Mechano-chemical de-mixing of metal alloys and mixed materials
US-2020338642-A1 · Oct 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F9/02?
- CPC B22F9/02 is the Cooperative Patent Classification code for “using physical processes.”
- How many patents are filed under CPC B22F9/02 (using physical processes)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC B22F9/02 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).