Marine clutch apparatus
US-10973213-B2 · Apr 13, 2021 · US
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from water surface
from water surface · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63C11/20 |
| Official title | from water surface |
| Display label | from water surface |
| 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 |
|---|---|
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Marine clutch apparatus
US-2020008409-A1 · Jan 9, 2020 · US