Controlling the buoyancy of a mass of buoyant spheres
US-10935163-B2 · Mar 2, 2021 · US
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using rigid floats
using rigid floats · 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 | B63C7/08 |
| Official title | using rigid floats |
| Display label | using rigid floats |
| Total patents | 6 |
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 |
| 2018 | 1 |
| 2019 | 2 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Construction of buoyant elements comprising packed macrospheres
US-10895333-B2 · Jan 19, 2021 · US
Construction of Buoyant Elements Comprising Packed Macrospheres
US-2019271411-A1 · Sep 5, 2019 · US
Controlling the Buoyancy of a Mass of Buoyant Spheres
US-2019178417-A1 · Jun 13, 2019 · US
Subsea system for the installation, suspension and removal of production and processing equipment
US-9863110-B2 · Jan 9, 2018 · US
Underwater load-carrier
US-8997678-B2 · Apr 7, 2015 · US