Surface modified layered double hydroxide
US-11242460-B2 · Feb 8, 2022 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C01F7/002 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 50 |
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 | 5 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Two-dimensional material for removal of anions and applications thereof
US-11154851-B2 · Oct 26, 2021 · US
Process for fabrication of enhanced β″-alumina solid electrolytes for energy storage devices and energy applications
US-11145894-B2 · Oct 12, 2021 · US
Aqueous miscible organic-layered double hydroxide
US-11111154-B2 · Sep 7, 2021 · US
Anisotropic materials and methods of forming anisotropic materials exhibiting high optical anisotropy
US-2021206652-A1 · Jul 8, 2021 · US
Lithium composite phosphate-based compound and preparation method therefor
US-11021367-B2 · Jun 1, 2021 · US
Method for preparing a camgal mixed oxide, a camgal mixed oxide obtainable this way and the use thereof for oligomerization of glycerol
US-2020407235-A1 · Dec 31, 2020 · US
Method for preparing an adsorbent material comprising a step of basic mixing, and method for extracting lithium from saline solutions using said material
US-10850254-B2 · Dec 1, 2020 · US
Process for preparing an adsorbent material and process for extracting lithium using said material
US-2020316557-A1 · Oct 8, 2020 · US
Process for preparing an adsorbing material comprising a precipitating step of boehmite according to specific conditions and process for extracting lithium from saline solutions using this material
US-10786802-B2 · Sep 29, 2020 · US
Method of producing nitride fluorescent material
US-10781370-B2 · Sep 22, 2020 · US
Organo-modified layered double hydroxides and composite polymer materials comprising same
US-10745536-B2 · Aug 18, 2020 · US
Systems and methods for regeneration of aqueous alkaline solution
US-10720659-B2 · Jul 21, 2020 · US
Coated slider to inhibit contamination accumulation
US-10692542-B2 · Jun 23, 2020 · US
Two-dimensional material for removal of anions and applications thereof
US-2020164356-A1 · May 28, 2020 · US
Coated slider to inhibit contamination accumulation
US-10522192-B1 · Dec 31, 2019 · US
Solid electrolyte and all-solid-state battery
US-10505185-B2 · Dec 10, 2019 · US
Lithium composite phosphate-based compound and preparation method therefor
US-2019367367-A1 · Dec 5, 2019 · US
Lithium composite phosphate-based compound and preparation method therefor
US-10421664-B2 · Sep 24, 2019 · US
Electrolyte and battery
US-10411257-B2 · Sep 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01F7/002?
- CPC C01F7/002 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01F7/002 (Chemistry & Metallurgy)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC C01F7/002 growing?
- Publication counts under this code: 5 in 2021 vs 1 in 2022 (latest complete years).