Individual emergency brake system for wind turbine blade rotating device
US-11642775-B2 · May 9, 2023 · US
Combustion engines · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B62B5/003 |
| Official title | {Combustion engines} |
| Display label | Combustion engines |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11642775-B2 · May 9, 2023 · US
US-11602834-B2 · Mar 14, 2023 · US
US-11541529-B2 · Jan 3, 2023 · US
US-11534904-B2 · Dec 27, 2022 · US
US-2021291350-A1 · Sep 23, 2021 · US
US-2021208595-A1 · Jul 8, 2021 · US
US-11027412-B2 · Jun 8, 2021 · US
US-2021086345-A1 · Mar 25, 2021 · US
US-10857663-B2 · Dec 8, 2020 · US
US-2019301430-A1 · Oct 3, 2019 · US
US-2019299393-A1 · Oct 3, 2019 · US
US-2019301431-A1 · Oct 3, 2019 · US
US-2019299392-A1 · Oct 3, 2019 · US
US-2018244294-A1 · Aug 30, 2018 · US
US-2018229748-A1 · Aug 16, 2018 · US
US-9616860-B2 · Apr 11, 2017 · US