Improvements relating to wind turbine blade manufacture
US-2021387426-A1 · Dec 16, 2021 · US
cooperating with specially formed features of at least one of the parts to be joined, e.g. cooperating with holes or ribs of at least one of the parts to be joined (parts to be joined comprising holes or slots for the purpose of positioning said parts B29C65/7808; parts to be joined comprising inter-cooperating positioning features B29C65/7814; welding using friction, the welding tool cooperating with specially formed features of at least one of the parts to be joined, e.g. cooperating with holes or ribs of at least one of the parts to be joined B29C65/069) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C65/7844 |
| Official title | {cooperating with specially formed features of at least one of the parts to be joined, e.g. cooperating with holes or ribs of at least one of the parts to be joined (parts to be joined comprising holes or slots for the purpose of positioning said parts B29C65/7808; parts to be joined comprising inter-cooperating positioning features B29C65/7814; welding using friction, the welding tool cooperating with specially formed features of at least one of the parts to be joined, e.g. cooperating with holes or ribs of at least one of the parts to be joined B29C65/069)} |
| Display label | cooperating with specially formed features of at least one of the parts to be joined, e.g. cooperating with holes or ribs of at least one of the parts to be joined (parts to be joined comprising holes or slots for the purpose of positioning said parts B29C65/7808; parts to be joined comprising inter-cooperating positioning features B29C65/7814; welding using friction, the welding tool cooperating with specially formed features of at least one of the parts to be joined, e.g. cooperating with holes or ribs of at least one of the parts to be joined B29C65/069) |
| Total patents | 82 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021387426-A1 · Dec 16, 2021 · US
US-11141924-B2 · Oct 12, 2021 · US
US-2021300671-A1 · Sep 30, 2021 · US
US-11130301-B2 · Sep 28, 2021 · US
US-2021268747-A1 · Sep 2, 2021 · US
US-11078009-B2 · Aug 3, 2021 · US
US-11077621-B2 · Aug 3, 2021 · US
US-11040497-B2 · Jun 22, 2021 · US
US-10933590-B2 · Mar 2, 2021 · US
US-10899085-B2 · Jan 26, 2021 · US
US-2020290290-A1 · Sep 17, 2020 · US
US-10752813-B2 · Aug 25, 2020 · US
US-10710314-B2 · Jul 14, 2020 · US
US-10603854-B2 · Mar 31, 2020 · US
US-10596765-B2 · Mar 24, 2020 · US
US-2020039730-A1 · Feb 6, 2020 · US
US-2020023594-A1 · Jan 23, 2020 · US
US-10537907-B2 · Jan 21, 2020 · US
US-2020010737-A1 · Jan 9, 2020 · US
US-10501258-B2 · Dec 10, 2019 · US
Answers are generated from the same data shown on this page.