Cross flow fan, lift generation device provided with same, and aircraft provided with same
US-2022290676-A1 · Sep 15, 2022 · US
Paddle wheels · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B64C11/006 |
| Official title | {Paddle wheels} |
| Display label | Paddle wheels |
| Total patents | 20 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 8 |
| 2019 | 7 |
| 2020 | 2 |
| 2022 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022290676-A1 · Sep 15, 2022 · US
US-11396374-B2 · Jul 26, 2022 · US
US-10814967-B2 · Oct 27, 2020 · US
US-10633090-B2 · Apr 28, 2020 · US
US-10479495-B2 · Nov 19, 2019 · US
US-10472081-B2 · Nov 12, 2019 · US
US-2019225334-A1 · Jul 25, 2019 · US
US-10293931-B2 · May 21, 2019 · US
US-10287012-B2 · May 14, 2019 · US
US-10279900-B2 · May 7, 2019 · US
US-2019061925-A1 · Feb 28, 2019 · US
US-10118687-B1 · Nov 6, 2018 · US
US-10059428-B2 · Aug 28, 2018 · US
US-2018155045-A1 · Jun 7, 2018 · US
US-2018057160-A1 · Mar 1, 2018 · US
US-2018050792-A1 · Feb 22, 2018 · US
US-2018043984-A1 · Feb 15, 2018 · US
US-2018044009-A1 · Feb 15, 2018 · US
US-2018044010-A1 · Feb 15, 2018 · US
US-2017267342-A1 · Sep 21, 2017 · US