Grating
US-10974738-B2 · Apr 13, 2021 · US
Expanded metal or other monolithic gratings · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E04C2/427 |
| Official title | {Expanded metal or other monolithic gratings} |
| Display label | Expanded metal or other monolithic gratings |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10974738-B2 · Apr 13, 2021 · US
US-2020047775-A1 · Feb 13, 2020 · US
US-10100550-B2 · Oct 16, 2018 · US
US-2017226730-A9 · Aug 10, 2017 · US
US-9657489-B2 · May 23, 2017 · US
US-2016362905-A1 · Dec 15, 2016 · US
US-2016130796-A1 · May 12, 2016 · US