Engine system
US-11401871-B2 · Aug 2, 2022 · US
Controlling the fuel flow only (F02D35/0076, F02D35/0084 take precedence) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02D35/0069 |
| Official title | {Controlling the fuel flow only (F02D35/0076, F02D35/0084 take precedence)} |
| Display label | Controlling the fuel flow only (F02D35/0076, F02D35/0084 take precedence) |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11401871-B2 · Aug 2, 2022 · US
US-2021115858-A1 · Apr 22, 2021 · US
US-10415496-B2 · Sep 17, 2019 · US
US-9945290-B2 · Apr 17, 2018 · US
US-2016312737-A1 · Oct 27, 2016 · US
US-2016312692-A1 · Oct 27, 2016 · US