Method for securing and verifying a document
US-2017236355-A1 · Aug 17, 2017 · US
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Physics
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G07D7/002 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Game system
US-9646446-B2 · May 9, 2017 · US
Printer driver separately applying watermark and information
US-9630443-B2 · Apr 25, 2017 · US
Kassensystemanordnung mit warentrennstaberkennung
US-2016321877-A1 · Nov 3, 2016 · US
Game system
US-9105141-B2 · Aug 11, 2015 · US
Transmarking of multimedia signals
US-8959352-B2 · Feb 17, 2015 · US