Antibacterial metallic nanofoam and related methods
US-9512324-B2 · Dec 6, 2016 · US
Operations & Transport
Operations & Transport · 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 | B22F1/02 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 650 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 48 |
| 2016 | 69 |
| 2017 | 78 |
| 2018 | 109 |
| 2019 | 93 |
| 2020 | 118 |
| 2021 | 112 |
| 2022 | 23 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Additive manufacturing of metal matrix composite feedstock
US-2016339518-A1 · Nov 24, 2016 · US
Aeosol synthesis of faceted aluminum nanocrystals
US-9492870-B2 · Nov 15, 2016 · US
RFeB SYSTEM MAGNET PRODUCTION METHOD, RFeB SYSTEM MAGNET, AND COATING MATERIAL FOR GRAIN BOUNDARY DIFFUSION TREATMENT
US-2016300649-A1 · Oct 13, 2016 · US
Powder metal with attached ceramic nanoparticles
US-2016279704-A1 · Sep 29, 2016 · US
Method for preparing silver-based electrical contact material
US-9437342-B2 · Sep 6, 2016 · US
Method and apparatus for forming a gold metal matrix composite
US-9427806-B2 · Aug 30, 2016 · US
The Arrangement For Coating A Powder
US-2016121397-A1 · May 5, 2016 · US
Metal magnetic powder and process for producing the same, magnetic coating material, and magnetic recording medium
US-9311947-B2 · Apr 12, 2016 · US
Method for tagging material with surface-enhanced spectroscopy (ses)-active composite nanoparticles
US-2016077011-A1 · Mar 17, 2016 · US
Metal powder and electronic component
US-9257216-B2 · Feb 9, 2016 · US
Method and system for preparing shaped particles
US-9242298-B2 · Jan 26, 2016 · US
Method of synthesizing aluminum carbon nanotube materials for structural and conductor applications
US-2015381020-A1 · Dec 31, 2015 · US
Oxidation resistant copper nanoparticles and method for producing same
US-2015344715-A1 · Dec 3, 2015 · US
Method for tagging material with surface-enhanced spectroscopy (SES)-active composite nanoparticles
US-9201013-B2 · Dec 1, 2015 · US
Hydride-coated microparticles and methods for making the same
US-2015337423-A1 · Nov 26, 2015 · US
Method for producing ultrafine tungsten powder
US-2015321254-A1 · Nov 12, 2015 · US
Powder magnetic core
US-9180517-B2 · Nov 10, 2015 · US
Iron-based powder for powder metallurgy
US-2015314372-A1 · Nov 5, 2015 · US
Method for preparing metal-carbon composite of core-shell structure through simultaneous vaporization and metal-carbon composite of core-shell structure prepared thereby
US-9175385-B2 · Nov 3, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F1/02?
- CPC B22F1/02 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B22F1/02 (Operations & Transport)?
- Our database includes 650 publications tagged with this CPC code.
- Is patent activity under CPC B22F1/02 growing?
- Publication counts under this code: 112 in 2021 vs 23 in 2022 (latest complete years).