System, vehicle, and method
US-2021300229-A1 · Sep 30, 2021 · US
Rural letter-boxes · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47G29/1209 |
| Official title | {Rural letter-boxes} |
| Display label | Rural letter-boxes |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021300229-A1 · Sep 30, 2021 · US
US-10780814-B2 · Sep 22, 2020 · US
US-10022753-B2 · Jul 17, 2018 · US
US-9936833-B2 · Apr 10, 2018 · US
US-2017326598-A1 · Nov 16, 2017 · US
US-2017265667-A1 · Sep 21, 2017 · US
US-2015321595-A1 · Nov 12, 2015 · US