Chromophores with New Acceptors that Increase Refractive Index
US-2026085190-A1 · Mar 26, 2026 · US
of organic pigments with only non-macromolecular compounds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B67/0065 |
| Official title | {of organic pigments with only non-macromolecular compounds} |
| Display label | of organic pigments with only non-macromolecular compounds |
| Total patents | 24 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026085190-A1 · Mar 26, 2026 · US
US-12540848-B2 · Feb 3, 2026 · US
US-2026022247-A1 · Jan 22, 2026 · US
US-2026022293-A1 · Jan 22, 2026 · US
US-2025313699-A1 · Oct 9, 2025 · US
US-2025313700-A1 · Oct 9, 2025 · US
US-12258359-B1 · Mar 25, 2025 · US
US-2025084251-A1 · Mar 13, 2025 · US
US-12221546-B2 · Feb 11, 2025 · US
US-11912052-B2 · Feb 27, 2024 · US
US-2024011976-A1 · Jan 11, 2024 · US
US-2023392983-A1 · Dec 7, 2023 · US
US-2023392018-A1 · Dec 7, 2023 · US
US-2023323130-A1 · Oct 12, 2023 · US
US-2023147454-A1 · May 11, 2023 · US
US-2022410610-A1 · Dec 29, 2022 · US
US-11180658-B2 · Nov 23, 2021 · US
US-10731078-B2 · Aug 4, 2020 · US
US-2019256711-A1 · Aug 22, 2019 · US
US-10059844-B2 · Aug 28, 2018 · US