Lift station safety spider web
US-11674284-B2 · Jun 13, 2023 · US
with devices for impeding fall or injuries of persons · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02D29/127 |
| Official title | {with devices for impeding fall or injuries of persons} |
| Display label | with devices for impeding fall or injuries of persons |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11674284-B2 · Jun 13, 2023 · US
US-2022025606-A1 · Jan 27, 2022 · US