Methods of generating highly-crystalline recombinant spider silk protein fibers
US-12209331-B2 · Jan 28, 2025 · US
Preliminary treatments · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D02J1/221 |
| Official title | {Preliminary treatments} |
| Display label | Preliminary treatments |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12209331-B2 · Jan 28, 2025 · US
US-2022127756-A1 · Apr 28, 2022 · US
US-2022089930-A1 · Mar 24, 2022 · US
US-11208736-B2 · Dec 28, 2021 · US
US-10626523-B2 · Apr 21, 2020 · US
US-2019093257-A1 · Mar 28, 2019 · US
US-2018163326-A1 · Jun 14, 2018 · US