Driver fatigue warning system
US-2018349711-A1 · Dec 6, 2018 · US
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S15/025 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 171 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 16 |
| 2017 | 33 |
| 2018 | 40 |
| 2019 | 51 |
| 2020 | 24 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018349711-A1 · Dec 6, 2018 · US
US-2018329056-A1 · Nov 15, 2018 · US
US-10107887-B2 · Oct 23, 2018 · US
US-2018265054-A1 · Sep 20, 2018 · US
US-2017371038-A1 · Dec 28, 2017 · US
US-2017371037-A1 · Dec 28, 2017 · US
US-9846921-B2 · Dec 19, 2017 · US
US-9846231-B2 · Dec 19, 2017 · US
US-9843788-B2 · Dec 12, 2017 · US
US-9836129-B2 · Dec 5, 2017 · US
US-9829573-B2 · Nov 28, 2017 · US
US-2017329457-A1 · Nov 16, 2017 · US
US-9817120-B2 · Nov 14, 2017 · US
US-9784833-B2 · Oct 10, 2017 · US
US-9739883-B2 · Aug 22, 2017 · US
US-9731717-B2 · Aug 15, 2017 · US
US-9720084-B2 · Aug 1, 2017 · US
US-2017213435-A1 · Jul 27, 2017 · US
US-2017197612-A1 · Jul 13, 2017 · US
US-9703274-B2 · Jul 11, 2017 · US
Answers are generated from the same data shown on this page.