Fabrication of membrane electrode assembly with filament extension atomizer spray
US-11909052-B2 · Feb 20, 2024 · US
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B05B3/0409 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2021 | 2 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11909052-B2 · Feb 20, 2024 · US
US-2024009690-A1 · Jan 11, 2024 · US
US-11173504-B2 · Nov 16, 2021 · US
US-2021114046-A1 · Apr 22, 2021 · US
US-9694371-B2 · Jul 4, 2017 · US