Frictional drive unit
US-12157535-B2 · Dec 3, 2024 · US
with means for moving roller into driving contact with ground wheel · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B62M13/04 |
| Official title | with means for moving roller into driving contact with ground wheel |
| Display label | with means for moving roller into driving contact with ground wheel |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12157535-B2 · Dec 3, 2024 · US
US-2022289331-A1 · Sep 15, 2022 · US
US-10926616-B2 · Feb 23, 2021 · US
US-2019152308-A1 · May 23, 2019 · US
US-9637198-B2 · May 2, 2017 · US
US-2016288873-A1 · Oct 6, 2016 · US