Extended duration autonomous craft
US-11235631-B2 · Feb 1, 2022 · US
This page is not indexed by search engines while we improve data quality.
Water flotation gear
Water flotation gear · 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 | B64B1/68 |
| Official title | Water flotation gear |
| Display label | Water flotation gear |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Extended duration autonomous craft
US-2020398624-A1 · Dec 24, 2020 · US
Extended duration autonomous craft
US-10399400-B2 · Sep 3, 2019 · US
Extended duration autonomous craft
US-2019039427-A1 · Feb 7, 2019 · US