Apparatus and method for continuous crystal pulling
US-11739436-B2 · Aug 29, 2023 · US
Simultaneous pulling of more than one crystal · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C30B15/005 |
| Official title | {Simultaneous pulling of more than one crystal} |
| Display label | Simultaneous pulling of more than one crystal |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11739436-B2 · Aug 29, 2023 · US
US-2022064815-A1 · Mar 3, 2022 · US
US-2020115819-A1 · Apr 16, 2020 · US
US-10526720-B2 · Jan 7, 2020 · US
US-9777397-B2 · Oct 3, 2017 · US
US-9611566-B2 · Apr 4, 2017 · US
US-2017051430-A1 · Feb 23, 2017 · US