Solid-state structures with volatile sintering aids, and methods for fabrication and use thereof
US-2024429439-A1 · Dec 26, 2024 · US
based on sulfides or selenides {or tellurides}
based on sulfides or 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 | C04B35/547 |
| Official title | based on sulfides or selenides {or tellurides} |
| Display label | based on sulfides or selenides {or tellurides} |
| Total patents | 202 |
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 | 13 |
| 2016 | 17 |
| 2017 | 29 |
| 2018 | 15 |
| 2019 | 23 |
| 2020 | 23 |
| 2021 | 26 |
| 2022 | 11 |
| 2023 | 20 |
| 2024 | 15 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Natural-superlattice-structured thermoelectric material
US-9847469-B2 · Dec 19, 2017 · US
Thermoelectric materials based on tetrahedrite structure for thermoelectric devices
US-2017331023-A1 · Nov 16, 2017 · US
Solid state catholytes and electrolytes for energy storage devices
US-9819024-B2 · Nov 14, 2017 · US
Process for the preparation of gadolinium oxysulfide (Gd2O2S) scintillation ceramics
US-9816028-B2 · Nov 14, 2017 · US
Calcium lanthanoid sulfide powders, methods of making, and ceramic bodies formed therefrom
US-9809501-B2 · Nov 7, 2017 · US
Ceramic scintillator fiber
US-2017313938-A1 · Nov 2, 2017 · US
Luminescent ceramic for a light emitting device
US-2017309791-A1 · Oct 26, 2017 · US
Process for the preparation of gadolinium oxysulfide scintillation ceramics
US-9771515-B2 · Sep 26, 2017 · US
Electrically conductive thin films
US-9767936-B2 · Sep 19, 2017 · US
Method for manufacturing thermoelectric materials
US-9761778-B2 · Sep 12, 2017 · US
Three-dimensional shaped article production method, three-dimensional shaped article production apparatus, and three-dimensional shaped article
US-2017252977-A1 · Sep 7, 2017 · US
Method and apparatus for producing three-dimensionally shaped object and three-dimensionally shaped object
US-9738037-B2 · Aug 22, 2017 · US
Luminescent ceramic for a light emitting device
US-9722148-B2 · Aug 1, 2017 · US
Electric field activation of shape memory ceramics
US-2017167472-A1 · Jun 15, 2017 · US
Thermoelectric materials based on tetrahedrite structure for thermoelectric devices
US-9673369-B2 · Jun 6, 2017 · US
Anisotropically elongated thermoelectric material, process for preparing the same, and device comprising the material
US-9673371-B2 · Jun 6, 2017 · US
Method of manufacturing a sulfide-based ceramic element, particularly for ir-optics applications
US-2017144934-A1 · May 25, 2017 · US
Solid state catholytes and electrolytes for energy storage devices
US-2017149065-A1 · May 25, 2017 · US
Thermoelectric conversion material
US-2017117453-A1 · Apr 27, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/547?
- CPC C04B35/547 is the Cooperative Patent Classification code for “based on sulfides or selenides {or tellurides}.”
- How many patents are filed under CPC C04B35/547 (based on sulfides or selenides {or tellurides})?
- Our database includes 202 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/547 growing?
- Publication counts under this code: 15 in 2024 vs 7 in 2025 (latest complete years).