Systems, kits, and methods for forming in situ silk fibroin fibers and/or aerosols
US-12565521-B2 · Mar 3, 2026 · US
After-treatment of the mixture · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F23/80 |
| Official title | After-treatment of the mixture |
| Display label | After-treatment of the mixture |
| Total patents | 39 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2018 | 4 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12565521-B2 · Mar 3, 2026 · US
US-12465899-B2 · Nov 11, 2025 · US
US-2025249419-A1 · Aug 7, 2025 · US
US-2024424457-A1 · Dec 26, 2024 · US
US-2024401242-A1 · Dec 5, 2024 · US
US-12145112-B2 · Nov 19, 2024 · US
US-12132178-B2 · Oct 29, 2024 · US
US-2024332659-A1 · Oct 3, 2024 · US
US-12023635-B2 · Jul 2, 2024 · US
US-11964925-B2 · Apr 23, 2024 · US
US-2024001320-A1 · Jan 4, 2024 · US
US-11786879-B2 · Oct 17, 2023 · US
US-11759756-B2 · Sep 19, 2023 · US
US-11673101-B2 · Jun 13, 2023 · US
US-2023098226-A1 · Mar 30, 2023 · US
US-2023063110-A1 · Mar 2, 2023 · US
US-2022161211-A1 · May 26, 2022 · US
US-2022135868-A1 · May 5, 2022 · US
US-11318425-B2 · May 3, 2022 · US
US-11179652-B2 · Nov 23, 2021 · US
Answers are generated from the same data shown on this page.