Scandium precursor for sc2o3 or sc2s3 atomic layer deposition
US-2024092804-A1 · Mar 21, 2024 · 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 | C23C16/305 |
| Official title | {Sulfides, selenides, or tellurides} |
| Display label | Sulfides, selenides, or tellurides |
| Total patents | 427 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 25 |
| 2017 | 30 |
| 2018 | 24 |
| 2019 | 40 |
| 2020 | 36 |
| 2021 | 54 |
| 2022 | 47 |
| 2023 | 47 |
| 2024 | 36 |
| 2025 | 52 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for the production of two-dimensional nanomaterials
US-2017114450-A1 · Apr 27, 2017 · US
Two-dimensional large-area growth method for chalcogen compound, method for manufacturing cmos-type structure, film of chalcogen compound, electronic device comprising film of chalcogen compound, and cmos-type structure
US-2017081778-A1 · Mar 23, 2017 · US
Growth methods for controlled large-area fabrication of high-quality graphene analogs
US-9580834-B2 · Feb 28, 2017 · US
Method of making a multicomponent film
US-9543517-B2 · Jan 10, 2017 · US
Vapor deposition of chalcogenide-containing films
US-9543144-B2 · Jan 10, 2017 · US
Method for forming metal chalcogenide thin films on a semiconductor device
US-2016372365-A1 · Dec 22, 2016 · US
Composition for layered transition metal chalcogenide compound layer and method of forming layered transition metal chalcogenide compound layer
US-2016314968-A1 · Oct 27, 2016 · US
Sulfur-containing thin films
US-9478419-B2 · Oct 25, 2016 · US
Monolayer films of semiconducting metal dichalcogenides, methods of making same, and uses of same
US-2016308006-A1 · Oct 20, 2016 · US
Increasing zinc sulfide hardness
US-2016281220-A1 · Sep 29, 2016 · US
Zinc blende cadmium—manganese—telluride with reduced hole compensation effects and methods for forming the same
US-9431569-B2 · Aug 30, 2016 · US
Anneal Techniques for Chalcogenide Semiconductors
US-2016240723-A1 · Aug 18, 2016 · US
Synthesis and use of precursors for ald of group va element containing thin films
US-2016222515-A1 · Aug 4, 2016 · US
Article and method of making and using the same
US-2016200098-A1 · Jul 14, 2016 · US
Oxygen-free atomic layer deposition of indium sulfide
US-9382618-B2 · Jul 5, 2016 · US
Method for fabricating semiconductor device
US-9373788-B2 · Jun 21, 2016 · US
Mos2 thin film and method for manufacturing same
US-2016168694-A1 · Jun 16, 2016 · US
Method for synthesis of transition metal chalcogenide
US-2016122868-A1 · May 5, 2016 · US
Article and method of making and using the same
US-9321254-B2 · Apr 26, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C16/305?
- CPC C23C16/305 is the Cooperative Patent Classification code for “Sulfides, selenides, or tellurides.”
- How many patents are filed under CPC C23C16/305 (Sulfides, selenides, or tellurides)?
- Our database includes 427 publications tagged with this CPC code.
- Is patent activity under CPC C23C16/305 growing?
- Publication counts under this code: 36 in 2024 vs 52 in 2025 (latest complete years).