Wide-end trencher boom
US-10407863-B2 · Sep 10, 2019 · US
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wheels, sprokets
wheels, sprokets · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02F3/148 |
| Official title | {wheels, sprokets} |
| Display label | wheels, sprokets |
| Total patents | 2 |
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 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wide-end trencher boom
US-2016273183-A1 · Sep 22, 2016 · US