Active edge control of a crystalline sheet formed on the surface of a melt
US-2026028744-A1 · Jan 29, 2026 · US
Non-vertical pulling
Non-vertical 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 | C30B15/06 |
| Official title | Non-vertical pulling |
| Display label | Non-vertical pulling |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 3 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wafer with regions of low oxygen concentration
US-2025389050-A1 · Dec 25, 2025 · US
Active edge control of a crystalline sheet formed on the surface of a melt
US-12460313-B2 · Nov 4, 2025 · US
Wafer with regions of low oxygen concentration
US-12359343-B2 · Jul 15, 2025 · US
Automated control of single-crystal fiber growth process
US-2024344234-A1 · Oct 17, 2024 · US
Apparatus for forming crystalline sheet from a melt
US-2020115819-A1 · Apr 16, 2020 · US
Silicon wafer horizontal growth apparatus and method
US-2020040481-A1 · Feb 6, 2020 · US
Apparatus for forming crystalline sheet from a melt
US-10526720-B2 · Jan 7, 2020 · US
Apparatus for controlling heat flow within a silicon melt
US-2019338442-A1 · Nov 7, 2019 · US
Apparatus for controlling heat flow within a silicon melt
US-2019284715-A1 · Sep 19, 2019 · US
Apparatus for controlling heat flow within a silicon melt
US-10415151-B1 · Sep 17, 2019 · US
Apparatus and method for crystalline sheet growth
US-10179958-B2 · Jan 15, 2019 · US
Method for growing a silicon crystal substrate from a melt by directing a flow of molten silicon around a baffle structure
US-10106911-B2 · Oct 23, 2018 · US
Apparatus and method for controlling thickness of a crystalline sheet grown on a melt
US-10030317-B2 · Jul 24, 2018 · US
Method for achieving sustained anisotropic crystal growth on the surface of a silicon melt
US-2018202066-A1 · Jul 19, 2018 · US
Method for achieving sustained anisotropic crystal growth on the surface of a silicon melt
US-9970125-B2 · May 15, 2018 · US
System and method for crystalline sheet growth using a cold block and gas jet
US-9957636-B2 · May 1, 2018 · US
Apparatus and method for crystalline sheet growth
US-2018080142-A1 · Mar 22, 2018 · US
System and method for crystalline sheet growth using a cold block and gas jet
US-2018047864-A1 · Feb 15, 2018 · US
System for measuring material thicknesses at high temperatures
US-2017247810-A1 · Aug 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C30B15/06?
- CPC C30B15/06 is the Cooperative Patent Classification code for “Non-vertical pulling.”
- How many patents are filed under CPC C30B15/06 (Non-vertical pulling)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC C30B15/06 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).