Pulley structure
US-11428305-B2 · Aug 30, 2022 · US
characterised by loading of the coils in a radial direction (canted-coil springs F16F1/045) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16F1/065 |
| Official title | {characterised by loading of the coils in a radial direction (canted-coil springs F16F1/045)} |
| Display label | characterised by loading of the coils in a radial direction (canted-coil springs F16F1/045) |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11428305-B2 · Aug 30, 2022 · US
US-11236791-B2 · Feb 1, 2022 · US
US-11098778-B2 · Aug 24, 2021 · US
US-2021199186-A1 · Jul 1, 2021 · US
US-2021115992-A1 · Apr 22, 2021 · US
US-2019293134-A1 · Sep 26, 2019 · US
US-9976616-B2 · May 22, 2018 · US
US-2018023650-A1 · Jan 25, 2018 · US