Multi-air-chamber surfboard
US-12377939-B2 · Aug 5, 2025 · US
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Inflatable boards, e.g. drop-stitch inflatable boards
Inflatable boards, e.g. drop-stitch inflatable boards · 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 | B63B32/51 |
| Official title | Inflatable boards, e.g. drop-stitch inflatable boards |
| Display label | Inflatable boards, e.g. drop-stitch inflatable boards |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Internal tension member of inflatable product, manufacturing apparatus and method therefor, and inflatable product
US-2025009140-A1 · Jan 9, 2025 · US
Inflatable stand-up paddle board
US-12162568-B2 · Dec 10, 2024 · US
Inflatable product
US-2024383579-A1 · Nov 21, 2024 · US
Inflatable product, and manufacturing apparatus and manufacturing method therefor
US-2024251960-A1 · Aug 1, 2024 · US
Inflatable stand-up paddle board and built-in inflation pump
US-2023322337-A1 · Oct 12, 2023 · US
Inflatable stand-up paddle board
US-2023091732-A1 · Mar 23, 2023 · US
Inflatable structure
US-11344126-B2 · May 31, 2022 · US
Internal tension member of inflatable product, manufacturing apparatus and method therefor, and inflatable product
US-2022117405-A1 · Apr 21, 2022 · US
Multi-air-chamber surfboard
US-2022081077-A1 · Mar 17, 2022 · US
Inflatable structure
US-2020397145-A1 · Dec 24, 2020 · US
Method of making the aquaplane, the aquaplane and the inflatable pool
US-10500815-B2 · Dec 10, 2019 · US
Inflatable product
US-2019246805-A1 · Aug 15, 2019 · US
Inflatable stand up board
US-2019039698-A1 · Feb 7, 2019 · US
Method of making the aquaplane, the aquaplane and the inflatable pool
US-2018297323-A1 · Oct 18, 2018 · US
Tail fin assembly for inflatable product
US-9663190-B2 · May 30, 2017 · US
Tail fin assembly for inflatable product
US-2016355236-A1 · Dec 8, 2016 · US