Cap automatic fastening apparatus and cap automatic fastening method
US-12497278-B2 · Dec 16, 2025 · US
Devices for controlling the tightening of threaded caps, e.g. testing the release torque (torque testers in general G01L5/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B67B3/261 |
| Official title | {Devices for controlling the tightening of threaded caps, e.g. testing the release torque (torque testers in general G01L5/00)} |
| Display label | Devices for controlling the tightening of threaded caps, e.g. testing the release torque (torque testers in general G01L5/00) |
| Total patents | 18 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12497278-B2 · Dec 16, 2025 · US
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US-2023069879-A1 · Mar 9, 2023 · US
US-11511899-B2 · Nov 29, 2022 · US
US-11208309-B2 · Dec 28, 2021 · US
US-11174144-B2 · Nov 16, 2021 · US
US-2021147206-A1 · May 20, 2021 · US
US-2021087037-A1 · Mar 25, 2021 · US
US-2020407093-A1 · Dec 31, 2020 · US
US-10800565-B1 · Oct 13, 2020 · US
US-2020180927-A1 · Jun 11, 2020 · US
US-2020031648-A1 · Jan 30, 2020 · US
US-10520449-B2 · Dec 31, 2019 · US
US-2018172603-A1 · Jun 21, 2018 · US