Rotating electric machine, electric wheel, and vehicle
US-12567779-B2 · Mar 3, 2026 · US
Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent (also usable with a stationary reservoir F16N7/00) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16N9/00 |
| Official title | Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent (also usable with a stationary reservoir F16N7/00) |
| Display label | Arrangements for supplying oil or unspecified lubricant from a moving reservoir or the equivalent (also usable with a stationary reservoir F16N7/00) |
| Total patents | 23 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12567779-B2 · Mar 3, 2026 · US
US-12465922-B2 · Nov 11, 2025 · US
US-12286308-B2 · Apr 29, 2025 · US
US-2024097524-A1 · Mar 21, 2024 · US
US-2023278042-A1 · Sep 7, 2023 · US
US-11346871-B2 · May 31, 2022 · US
US-2021132126-A1 · May 6, 2021 · US
US-10883659-B2 · Jan 5, 2021 · US
US-2020361715-A1 · Nov 19, 2020 · US
US-10780853-B2 · Sep 22, 2020 · US
US-10696399-B2 · Jun 30, 2020 · US
US-2020079506-A1 · Mar 12, 2020 · US
US-10569872-B2 · Feb 25, 2020 · US
US-2020057044-A1 · Feb 20, 2020 · US
US-2019186691-A1 · Jun 20, 2019 · US
US-10227089-B2 · Mar 12, 2019 · US
US-2018186451-A1 · Jul 5, 2018 · US
US-9784317-B2 · Oct 10, 2017 · US
US-2017233003-A1 · Aug 17, 2017 · US
US-2016023622-A1 · Jan 28, 2016 · US