Detachable dolly training connector
US-12558930-B2 · Feb 24, 2026 · US
comprising release or locking lever pins · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60D1/025 |
| Official title | {comprising release or locking lever pins} |
| Display label | comprising release or locking lever pins |
| Total patents | 55 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12558930-B2 · Feb 24, 2026 · US
US-2026027860-A1 · Jan 29, 2026 · US
US-2025381809-A1 · Dec 18, 2025 · US
US-2025381843-A1 · Dec 18, 2025 · US
US-2025074123-A1 · Mar 6, 2025 · US
US-2024384504-A1 · Nov 21, 2024 · US
US-11964522-B2 · Apr 23, 2024 · US
US-11701933-B2 · Jul 18, 2023 · US
US-11472241-B2 · Oct 18, 2022 · US
US-2022288982-A1 · Sep 15, 2022 · US
US-2022250422-A1 · Aug 11, 2022 · US
US-11260707-B2 · Mar 1, 2022 · US
US-2021387491-A1 · Dec 16, 2021 · US
US-2021331537-A1 · Oct 28, 2021 · US
US-11104190-B2 · Aug 31, 2021 · US
US-11084340-B2 · Aug 10, 2021 · US
US-2021237523-A1 · Aug 5, 2021 · US
US-10787051-B2 · Sep 29, 2020 · US
US-10743454-B2 · Aug 18, 2020 · US
US-2020254834-A1 · Aug 13, 2020 · US
Answers are generated from the same data shown on this page.