Lubrication system with anti-priming feature
US-11719128-B2 · Aug 8, 2023 · US
with a reservoir under pressure · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01M2005/028 |
| Official title | {with a reservoir under pressure} |
| Display label | with a reservoir under pressure |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2023 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11719128-B2 · Aug 8, 2023 · US
US-2023010133-A1 · Jan 12, 2023 · US
US-11092047-B2 · Aug 17, 2021 · US
US-10961877-B2 · Mar 30, 2021 · US
US-10648887-B2 · May 12, 2020 · US
US-2020003087-A1 · Jan 2, 2020 · US
US-2018246010-A1 · Aug 30, 2018 · US
US-2018087415-A1 · Mar 29, 2018 · US
US-9765643-B2 · Sep 19, 2017 · US
US-9435235-B2 · Sep 6, 2016 · US
US-9127567-B2 · Sep 8, 2015 · US
US-8997935-B2 · Apr 7, 2015 · US