Crystal material, scintillator, and radiation detector
US-2025341023-A1 · Nov 6, 2025 · US
Downward pulling
Downward pulling · 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 | C30B15/08 |
| Official title | Downward pulling |
| Display label | Downward pulling |
| Total patents | 35 |
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 | 4 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-component rare-earth garnet scintillators
US-2025313751-A1 · Oct 9, 2025 · US
Raw material supply unit, and apparatus comprising same for growing single-crystal silicon ingot
US-12173426-B2 · Dec 24, 2024 · US
Ingot puller apparatus including automated feed assembly for charging semiconductor material
US-2024401226-A1 · Dec 5, 2024 · US
Ingot puller apparatus having heat shields with feet having an apex
US-12031229-B2 · Jul 9, 2024 · US
Ingot puller apparatus having heat shields with voids therein
US-11873575-B2 · Jan 16, 2024 · US
Phosphor and light source device
US-2023257649-A1 · Aug 17, 2023 · US
Ingot puller apparatus having heat shields with feet having an apex
US-2023083235-A1 · Mar 16, 2023 · US
Raw material supply unit, and apparatus comprising same for growing single-crystal silicon ingot
US-2022364259-A1 · Nov 17, 2022 · US
Crucible, crystal body, and optical element
US-2022228290-A1 · Jul 21, 2022 · US
Ingot puller apparatus having heat shields with voids therein
US-2022170176-A1 · Jun 2, 2022 · US
Phosphor and light irradiation device
US-2022140206-A1 · May 5, 2022 · US
Crucible and crystal growth equipment
US-2021340689-A1 · Nov 4, 2021 · US
Single crystalline phosphor and method for producing crystal body
US-2021340444-A1 · Nov 4, 2021 · US
Crystal material and method of manufacturing the same
US-11158784-B2 · Oct 26, 2021 · US
Metal member
US-2021277504-A1 · Sep 9, 2021 · US
Method for growing β phase of gallium oxide ([β]-Ga2O3) single crystals from the melt contained within a metal crucible
US-11028501-B2 · Jun 8, 2021 · US
Phosphor and light source device
US-2020255732-A1 · Aug 13, 2020 · US
Crystal material and method of manufacturing the same
US-2019140160-A1 · May 9, 2019 · US
Metal wire rod composed of iridium or iridium alloy
US-10137496-B2 · Nov 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C30B15/08?
- CPC C30B15/08 is the Cooperative Patent Classification code for “Downward pulling.”
- How many patents are filed under CPC C30B15/08 (Downward pulling)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C30B15/08 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).