Bridge erection boat folding mast
US-11130550-B2 · Sep 28, 2021 · US
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Staying of masts or of other superstructures
Staying of masts or of other superstructures · 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 | B63B15/02 |
| Official title | Staying of masts or of other superstructures |
| Display label | Staying of masts or of other superstructures |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for transferring fluid between a facility and a vessel
US-9937982-B2 · Apr 10, 2018 · US
System for transferring fluid between a facility and a vessel
US-2016221646-A1 · Aug 4, 2016 · US
Floor device capable of up-down movement for vessels
US-9340268-B2 · May 17, 2016 · US
Floor device capable of up-down movement for vessels
US-2015321741-A1 · Nov 12, 2015 · US