Systems and methods of using a fuel injector as a pressure sensor to detect top-dead-center for a cylinder
US-12454925-B2 · Oct 28, 2025 · US
with intermittent fuel introduction · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02B3/10 |
| Official title | with intermittent fuel introduction |
| Display label | with intermittent fuel introduction |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12454925-B2 · Oct 28, 2025 · US
US-12351322-B2 · Jul 8, 2025 · US
US-2025137417-A1 · May 1, 2025 · US
US-2025051017-A1 · Feb 13, 2025 · US
US-12157578-B2 · Dec 3, 2024 · US
US-2024092491-A1 · Mar 21, 2024 · US
US-11866181-B2 · Jan 9, 2024 · US
US-2023085551-A1 · Mar 16, 2023 · US
US-2020362791-A1 · Nov 19, 2020 · US
US-10823106-B1 · Nov 3, 2020 · US
US-10711753-B2 · Jul 14, 2020 · US
US-2019226438-A1 · Jul 25, 2019 · US
US-10233850-B2 · Mar 19, 2019 · US
US-9863305-B1 · Jan 9, 2018 · US
US-2017107920-A1 · Apr 20, 2017 · US