Chain and chain transmission device
US-10871209-B2 · Dec 22, 2020 · US
with belts running in a mist of oil · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16H2007/026 |
| Official title | {with belts running in a mist of oil} |
| Display label | with belts running in a mist of oil |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 2 |
| 2020 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10871209-B2 · Dec 22, 2020 · US
US-2018223969-A1 · Aug 9, 2018 · US
US-9945455-B2 · Apr 17, 2018 · US
US-2016186840-A1 · Jun 30, 2016 · US