Process for the recovery of cobalt and tungstic acid and/or its derivatives from aqueous solutions
US-10450631-B2 · Oct 22, 2019 · US
This page is not indexed by search engines while we improve data quality.
Cross-Sectional Technologies
Cross-Sectional Technologies · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y02P10/23 |
| Official title | — |
| Display label | Cross-Sectional Technologies (mapped technology topic) |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for recovering vanadium and tungsten from leach solution of waste denitrification catalyst
US-10415117-B2 · Sep 17, 2019 · US
Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream
US-10369491-B2 · Aug 6, 2019 · US
Method for leaching valuable metals contained in waste denitrification catalyst by using roasting and water leaching
US-10017839-B2 · Jul 10, 2018 · US
Refining device and refining method for titanium scraps and sponge titanium using deoxidising gas
US-9840755-B2 · Dec 12, 2017 · US
Process for separating and recovering metals
US-9809870-B2 · Nov 7, 2017 · US
Method for production of titanium ingot using scrap and apparatus therefor
US-9789537-B2 · Oct 17, 2017 · US
Method of treating recyclable raw materials
US-9447479-B2 · Sep 20, 2016 · US
Method for manufacturing zirconium metal and hafnium metal
US-9315915-B2 · Apr 19, 2016 · US