Method for producing metal titanium
US-2023125127-A1 · Apr 27, 2023 · US
This page is not indexed by search engines while we improve data quality.
reduction of titanium halides, e.g. Kroll process
reduction of titanium halides, e.g. Kroll process · 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 | C22B34/1272 |
| Official title | {reduction of titanium halides, e.g. Kroll process} |
| Display label | reduction of titanium halides, e.g. Kroll process |
| Total patents | 17 |
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 | 2 |
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Producing titanium alloy materials through reduction of titanium tetrachloride
US-11478851-B2 · Oct 25, 2022 · US
Method for recovering a minor metal and/or rare-earth metal
US-11299796-B2 · Apr 12, 2022 · US
Producing titanium alloy materials through reduction of titanium tetrachloride
US-11193185-B2 · Dec 7, 2021 · US
Metal titanium production apparatus and method
US-2021230715-A1 · Jul 29, 2021 · US
Sponge titanium, method for producing sponge titanium, and method for producing titanium ingot or titanium alloy ingot
US-2021108287-A1 · Apr 15, 2021 · US
Molten salt electrolyzer, and method for producing metal magnesium using the same and method for producing a titanium sponge
US-10837084-B2 · Nov 17, 2020 · US
Producing titanium alloy materials through reduction of titanium tetrachloride
US-2019314896-A1 · Oct 17, 2019 · US
Method for recovering a minor metal and/or rare-earth metal
US-2019292630-A1 · Sep 26, 2019 · US
Producing titanium alloy materials through reduction of titanium tetrachloride
US-2019270140-A1 · Sep 5, 2019 · US
Producing titanium alloy materials through reduction of titanium tetrachloride
US-2019241993-A1 · Aug 8, 2019 · US
Separation method
US-10035078-B2 · Jul 31, 2018 · US
Molten salt electrolyzer, and method for producing metal magnesium using the same and method for producing a titanium sponge
US-2018195151-A1 · Jul 12, 2018 · US
Connection pipe, titanium sponge producing apparatus comprising the connection pipe, titanium sponge producing method using the apparatus, and titanium sponge produced by the method
US-2018187815-A1 · Jul 5, 2018 · US
Titanium metal production apparatus and production method for titanium metal
US-9435007-B2 · Sep 6, 2016 · US
Device for producing titanium metal, and method for producing titanium metal
US-9163299-B2 · Oct 20, 2015 · US
Titanium metal powder produced from titanium tetrachloride using an ionic liquid and high-shear mixing
US-9095904-B2 · Aug 4, 2015 · US