High purity tungsten pentachloride and production method thereof
US-11427479-B2 · Aug 30, 2022 · US
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Titanium tetrachloride
Titanium tetrachloride · 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 | C01G23/022 |
| Official title | {Titanium tetrachloride} |
| Display label | Titanium tetrachloride |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 1 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream
US-11213765-B2 · Jan 4, 2022 · US
Titanium-containing film forming compositions for vapor deposition of titanium-containing films
US-10584039-B2 · Mar 10, 2020 · US
Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream
US-2019351346-A1 · Nov 21, 2019 · US
Film forming method, film forming system and surface processing method
US-10392698-B2 · Aug 27, 2019 · US
Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream
US-10369491-B2 · Aug 6, 2019 · US
High purity tungsten pentachloride and production method thereof
US-2019233301-A1 · Aug 1, 2019 · US
Titanium-containing film forming compositions for vapor deposition of titanium-containing films
US-2019161358-A1 · May 30, 2019 · US
Titanium-tetrachloride manufacturing method
US-9944536-B2 · Apr 17, 2018 · US
Film forming method, film forming system and surface processing method
US-2018037989-A1 · Feb 8, 2018 · US
Recycle of titanium diboride materials
US-9822016-B2 · Nov 21, 2017 · US
Method for improving quality of titanium-containing feedstock
US-9803261-B2 · Oct 31, 2017 · US
Method for treating titanium-containing feedstock
US-9656879-B2 · May 23, 2017 · US
Recycle of titanium diboride materials
US-2016052795-A1 · Feb 25, 2016 · US
Method for treating titanium-containing feedstock
US-2016016812-A1 · Jan 21, 2016 · US
Method for improving quality of titanium-containing feedstock
US-2015368753-A1 · Dec 24, 2015 · US
Titanium-tetrachloride manufacturing method
US-2015368119-A1 · Dec 24, 2015 · US
Recycle of titanium diboride materials
US-9181101-B2 · Nov 10, 2015 · US