Device and method for assembling wind turbine
US-12281634-B2 · Apr 22, 2025 · US
of hollow bodies made from sheet metal (of substantially open bodies B21D1/10 {; flattening hollow objects for transport and reforming B21D51/14}) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21D1/08 |
| Official title | of hollow bodies made from sheet metal (of substantially open bodies B21D1/10 {; flattening hollow objects for transport and reforming B21D51/14}) |
| Display label | of hollow bodies made from sheet metal (of substantially open bodies B21D1/10 {; flattening hollow objects for transport and reforming B21D51/14}) |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12281634-B2 · Apr 22, 2025 · US
US-11731183-B2 · Aug 22, 2023 · US
US-2023220832-A1 · Jul 13, 2023 · US
US-11465188-B2 · Oct 11, 2022 · US
US-11084079-B2 · Aug 10, 2021 · US
US-2020406326-A1 · Dec 31, 2020 · US
US-2020338612-A1 · Oct 29, 2020 · US
US-10612785-B2 · Apr 7, 2020 · US
US-10288045-B2 · May 14, 2019 · US
US-2018326469-A1 · Nov 15, 2018 · US
US-2018202664-A1 · Jul 19, 2018 · US
US-2017175715-A1 · Jun 22, 2017 · US