Fabrication method for two-dimensional materials
US-2018291508-A1 · Oct 11, 2018 · US
Sulfides, selenides or tellurides
Sulfides, selenides or tellurides · 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 | C23C14/0623 |
| Official title | {Sulfides, selenides or tellurides} |
| Display label | Sulfides, selenides or tellurides |
| Total patents | 196 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 16 |
| 2017 | 15 |
| 2018 | 18 |
| 2019 | 21 |
| 2020 | 16 |
| 2021 | 17 |
| 2022 | 17 |
| 2023 | 20 |
| 2024 | 17 |
| 2025 | 16 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for Formation of a Transition Metal Dichalcogenide (TMDC) Material Layer
US-2018144935-A1 · May 24, 2018 · US
Method for producing thermoelectric layers
US-9957602-B2 · May 1, 2018 · US
Sputtering target and production method of the same
US-9934949-B2 · Apr 3, 2018 · US
Chalcogenide-based materials and improved methods of making such materials
US-9911887-B2 · Mar 6, 2018 · US
Optical recording medium
US-2018047423-A1 · Feb 15, 2018 · US
Temperature-controlled chalcogen vapor distribution apparatus and method for uniform cigs deposition
US-2018037981-A1 · Feb 8, 2018 · US
Copper indium gallium selenide (CIGS) thin films with composition controlled by co-sputtering
US-9881774-B2 · Jan 30, 2018 · US
Lithium battery and method of manufacturing the same
US-2017373304-A1 · Dec 28, 2017 · US
Passivated iron disulfide surface encapsulated in zinc sulfide
US-9806209-B2 · Oct 31, 2017 · US
Method of passivating an iron disulfide surface via encapsulation in a zinc sulfide matrix
US-9806208-B2 · Oct 31, 2017 · US
Sputtering Target Comprising Al-Te-Cu-Zr-Based Alloy and Method of Manufacturing Same
US-2017306473-A1 · Oct 26, 2017 · US
Sputtering target and method for manufacturing same
US-2017298499-A1 · Oct 19, 2017 · US
Chalcogenide-based materials and improved methods of making such materials
US-2017263797-A1 · Sep 14, 2017 · US
Physical vapor deposition methods and systems to form semiconductor films using counterbalance magnetic field generators
US-9761441-B2 · Sep 12, 2017 · US
Manufacture of N-type chalcogenide compositions and their uses in photovoltaic devices
US-9735301-B2 · Aug 15, 2017 · US
Process for depositing metal or metalloid chalcogenides
US-2017218498-A1 · Aug 3, 2017 · US
Method of passivating an iron disulfide surface via encapsulation in zinc sulfide
US-9705012-B2 · Jul 11, 2017 · US
Facile Route to Templated Growth of Two-Dimensional Layered Materials
US-2017175258-A1 · Jun 22, 2017 · US
Sputtering target and method for producing same
US-9607812-B2 · Mar 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C14/0623?
- CPC C23C14/0623 is the Cooperative Patent Classification code for “Sulfides, selenides or tellurides.”
- How many patents are filed under CPC C23C14/0623 (Sulfides, selenides or tellurides)?
- Our database includes 196 publications tagged with this CPC code.
- Is patent activity under CPC C23C14/0623 growing?
- Publication counts under this code: 17 in 2024 vs 16 in 2025 (latest complete years).