Method of selective precipitation of metals using amide compounds
US-2024368727-A1 · Nov 7, 2024 · US
This page is not indexed by search engines while we improve data quality.
by wet processes
by wet processes · 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 | C22B25/04 |
| Official title | {by wet processes} |
| Display label | by wet processes |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal and tin alloy having low alpha-ray emission, and method for producing same
US-12000020-B2 · Jun 4, 2024 · US
Metal and tin alloy having low alpha-ray emission, and method for producing same
US-2023085708-A1 · Mar 23, 2023 · US
Scalable processes for forming tin nanoparticles, compositions containing tin nanoparticles, and applications utilizing same
US-10544483-B2 · Jan 28, 2020 · US
Metal recovery
US-10494696-B2 · Dec 3, 2019 · US
Intermetallic M—Sn5 (M=Fe, Cu, Co, Ni) compound and a method of synthesis thereof
US-9755229-B2 · Sep 5, 2017 · US
Method and apparatus for purifying target material for euv light source
US-2017247778-A1 · Aug 31, 2017 · US
Scalable processes for forming tin nanoparticles, compositions containing tin nanoparticles, and applications utilizing same
US-2016312336-A1 · Oct 27, 2016 · US
Process for producing high-purity tin
US-9340850-B2 · May 17, 2016 · US
INTERMETALLIC M-Sn5 (M=Fe, Cu, Co, Ni) COMPOUND AND A METHOD OF SYNTHESIS THEREOF
US-2015004490-A1 · Jan 1, 2015 · US