Acid generator compounds and photoresists comprising same
US-10274825-B2 · Apr 30, 2019 · US
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from azines, oxazines, thiazines or thiazoles
from azines, oxazines, thiazines or thiazoles · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B49/06 |
| Official title | from azines, oxazines, thiazines or thiazoles |
| Display label | from azines, oxazines, thiazines or thiazoles |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thiol group-containing colored compound, metal nanowire, dispersion liquid, transparent conductive film, information input device, and electronic apparatus
US-9988535-B2 · Jun 5, 2018 · US
Thiol group-containing colored compound, metal nanowire, dispersion liquid, transparent conductive film, information input device, and electronic apparatus
US-2016208104-A1 · Jul 21, 2016 · US
Disulfide dyes
US-8992633-B2 · Mar 31, 2015 · US