Method for controlling station-passing of yarn spindle, electronic device and storage medium
US-2026091951-A1 · Apr 2, 2026 · US
quality control of the package · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65H63/006 |
| Official title | {quality control of the package} |
| Display label | quality control of the package |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026091951-A1 · Apr 2, 2026 · US
US-12480232-B1 · Nov 25, 2025 · US
US-2025236994-A1 · Jul 24, 2025 · US
US-2025093829-A1 · Mar 20, 2025 · US
US-2025037465-A1 · Jan 30, 2025 · US
US-2024400341-A1 · Dec 5, 2024 · US
US-12125283-B1 · Oct 22, 2024 · US
US-12098968-B2 · Sep 24, 2024 · US
US-11981065-B1 · May 14, 2024 · US
US-11655565-B2 · May 23, 2023 · US
US-2023026193-A1 · Jan 26, 2023 · US
US-2022341814-A1 · Oct 27, 2022 · US
US-11352720-B2 · Jun 7, 2022 · US
US-11242215-B2 · Feb 8, 2022 · US
US-11078604-B2 · Aug 3, 2021 · US
US-2021054542-A1 · Feb 25, 2021 · US
US-2020283258-A1 · Sep 10, 2020 · US
US-2019368077-A1 · Dec 5, 2019 · US
US-2019249339-A1 · Aug 15, 2019 · US
US-9581521-B2 · Feb 28, 2017 · US