Device and method for printing dual holographic
US-2025383628-A1 · Dec 18, 2025 · US
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One step recording process
One step recording process · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G03H2001/2685 |
| Official title | {One step recording process} |
| Display label | One step recording process |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hologram recording device
US-2017212471-A1 · Jul 27, 2017 · US
Image recording device
US-2017090421-A1 · Mar 30, 2017 · US