Intelligent signage
US-10991215-B2 · Apr 27, 2021 · 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 | G09F2013/045 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| 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 |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Display device
US-9981601-B2 · May 29, 2018 · US
Door with built-in exit signal
US-9685103-B2 · Jun 20, 2017 · US
Door with built-in exit signal
US-2016312524-A1 · Oct 27, 2016 · US