Compound, composition, film, laminate, and display device
US-11926575-B2 · Mar 12, 2024 · US
Monoazo compounds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B45/14 |
| Official title | Monoazo compounds |
| Display label | Monoazo compounds |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11926575-B2 · Mar 12, 2024 · US
US-2022251029-A1 · Aug 11, 2022 · US
US-11152413-B2 · Oct 19, 2021 · US
US-2020263037-A1 · Aug 20, 2020 · US
US-2020119071-A1 · Apr 16, 2020 · US
US-9614165-B2 · Apr 4, 2017 · US
US-2015280145-A1 · Oct 1, 2015 · US
US-8932786-B2 · Jan 13, 2015 · US