Crystalline transition metal tungstate
US-2019388876-A1 · Dec 26, 2019 · US
Compounds containing tungsten, with or without oxygen or hydrogen, and containing two or more other elements
Compounds containing tungsten, with or without oxygen or hydrogen, and containing two or more other elements · 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 | C01G41/006 |
| Official title | {Compounds containing tungsten, with or without oxygen or hydrogen, and containing two or more other elements} |
| Display label | Compounds containing tungsten, with or without oxygen or hydrogen, and containing two or more other elements |
| Total patents | 193 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 15 |
| 2019 | 25 |
| 2020 | 25 |
| 2021 | 20 |
| 2022 | 21 |
| 2023 | 20 |
| 2024 | 14 |
| 2025 | 20 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modified scheelite material for co-firing
US-2019382316-A1 · Dec 19, 2019 · US
Positive electrode active material for secondary battery, and secondary battery including the same
US-2019372115-A1 · Dec 5, 2019 · US
Positive electrode active material for secondary battery, and secondary battery including the same
US-10439216-B2 · Oct 8, 2019 · US
High q modified barium magnesium tantalate for high frequency applications
US-2019300378-A1 · Oct 3, 2019 · US
Active material, active material composite material, electrode, secondary battery, battery pack, and vehicle
US-2019296346-A1 · Sep 26, 2019 · US
Solid-state fuel battery and method for making solid-state electrolyte
US-2019280322-A1 · Sep 12, 2019 · US
Heat ray shielding fine particles, heat ray shielding fine particle dispersion liquid, heat ray shielding film, heat ray shielding glass, heat ray shielding dispersion body, and heat ray shielding laminated transparent substrate
US-2019225503-A1 · Jul 25, 2019 · US
Heat ray shielding fine particle dispersion body, heat ray shielding laminated transparent substrate, and method for producing the same
US-2019185340-A1 · Jun 20, 2019 · US
Preparation method of phosphotungstic acid
US-2019185341-A1 · Jun 20, 2019 · US
Active material, nonaqueous electrolyte battery, and battery pack
US-10312511-B2 · Jun 4, 2019 · US
Active material, nonaqueous electrolyte battery, battery pack and vehicle
US-10305102-B2 · May 28, 2019 · US
Preparation of metal chalcogenides
US-2019039913-A1 · Feb 7, 2019 · US
Oxyfluoride compounds for lithium-cells and batteries
US-10199647-B2 · Feb 5, 2019 · US
Infrared-shielding ultrafine particle dispersion body, interlayer for shielding solar radiation, infrared-shielding laminated structure, and method for producing near-infrared shielding ultrafine particle dispersion body
US-2019002708-A1 · Jan 3, 2019 · US
Composite tungsten oxide ultrafine particles and dispersion liquid of the same
US-2018370813-A1 · Dec 27, 2018 · US
Positive electrode active material for secondary battery, and secondary battery including the same
US-2018294477-A1 · Oct 11, 2018 · US
Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery using said positive electrode active material
US-2018287144-A1 · Oct 4, 2018 · US
Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery using said positive electrode active material
US-2018287143-A1 · Oct 4, 2018 · US
Dielectric material, method of manufacturing thereof, and dielectric devices and electronic devices including the same
US-2018257991-A1 · Sep 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G41/006?
- CPC C01G41/006 is the Cooperative Patent Classification code for “Compounds containing tungsten, with or without oxygen or hydrogen, and containing two or more other elements.”
- How many patents are filed under CPC C01G41/006 (Compounds containing tungsten, with or without oxygen or hydrogen, and containing two or more other elements)?
- Our database includes 193 publications tagged with this CPC code.
- Is patent activity under CPC C01G41/006 growing?
- Publication counts under this code: 14 in 2024 vs 20 in 2025 (latest complete years).