Method for manufacturing chiral nanostructure and apparatus for forming helical magnetic field to manufacture chiral nanostructure
US-12343794-B2 · Jul 1, 2025 · US
Processes for preserving or protecting existing structures · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B82B1/007 |
| Official title | {Processes for preserving or protecting existing structures} |
| Display label | Processes for preserving or protecting existing structures |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2022 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12343794-B2 · Jul 1, 2025 · US
US-2022395901-A1 · Dec 15, 2022 · US
US-2022388061-A1 · Dec 8, 2022 · US
US-2018274013-A1 · Sep 27, 2018 · US