Photographic paper
US-12169355-B2 · Dec 17, 2024 · US
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the base being of paper
the base being of paper · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G03C1/775 |
| Official title | the base being of paper |
| Display label | the base being of paper |
| 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 |
|---|---|
| 2017 | 1 |
| 2020 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photographic Paper
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Photocatalytic color switching of redox imaging nanomaterials of rewritable media
US-10534254-B2 · Jan 14, 2020 · US
Photocatalytic color switching of redox imaging nanomaterials of rewritable media
US-2017315436-A1 · Nov 2, 2017 · US