Helical actuator system for solar tracker
US-11387771-B2 · Jul 12, 2022 · US
Multi-track cams, e.g. for cycles consisting of several revolutions; Cam-followers specially adapted for such cams · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16H53/08 |
| Official title | Multi-track cams, e.g. for cycles consisting of several revolutions; Cam-followers specially adapted for such cams |
| Display label | Multi-track cams, e.g. for cycles consisting of several revolutions; Cam-followers specially adapted for such cams |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11387771-B2 · Jul 12, 2022 · US
US-11125310-B2 · Sep 21, 2021 · US
US-10638740-B2 · May 5, 2020 · US
US-2019379323-A1 · Dec 12, 2019 · US
US-10472092-B2 · Nov 12, 2019 · US
US-2019283899-A1 · Sep 19, 2019 · US
US-2018146652-A1 · May 31, 2018 · US
US-2018142768-A1 · May 24, 2018 · US
US-2018010678-A1 · Jan 11, 2018 · US
US-9651133-B2 · May 16, 2017 · US
US-2016223057-A1 · Aug 4, 2016 · US
US-9045997-B2 · Jun 2, 2015 · US