Solid solution of quinacridone and ink composition containing same
US-12104063-B2 · Oct 1, 2024 · US
of quinacridones · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B67/0027 |
| Official title | {of quinacridones} |
| Display label | of quinacridones |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12104063-B2 · Oct 1, 2024 · US
US-11926741-B2 · Mar 12, 2024 · US
US-11773267-B2 · Oct 3, 2023 · US
US-11613654-B2 · Mar 28, 2023 · US
US-11535755-B2 · Dec 27, 2022 · US
US-2022275214-A1 · Sep 1, 2022 · US
US-2022098414-A1 · Mar 31, 2022 · US
US-11248122-B2 · Feb 15, 2022 · US
US-2021040327-A1 · Feb 11, 2021 · US
US-2020407563-A1 · Dec 31, 2020 · US
US-2020062965-A1 · Feb 27, 2020 · US
US-2019203051-A1 · Jul 4, 2019 · US
US-8968454-B2 · Mar 3, 2015 · US