Gear and bearing indents to induce fluid film
US-11713716-B2 · Aug 1, 2023 · US
of other than internal-axis type (F04C2/063 takes precedence) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F04C2/06 |
| Official title | of other than internal-axis type (F04C2/063 takes precedence) |
| Display label | of other than internal-axis type (F04C2/063 takes precedence) |
| Total patents | 9 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 6 |
| 2023 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11713716-B2 · Aug 1, 2023 · US
US-2023048163-A1 · Feb 16, 2023 · US
US-2019338778-A1 · Nov 7, 2019 · US
US-2019338777-A1 · Nov 7, 2019 · US
US-2019338768-A1 · Nov 7, 2019 · US
US-2019338776-A1 · Nov 7, 2019 · US
US-2019301449-A1 · Oct 3, 2019 · US
US-2019301450-A1 · Oct 3, 2019 · US
US-2017107984-A1 · Apr 20, 2017 · US