Fuel separation via fuel vapor management systems
US-9528474-B2 · Dec 27, 2016 · US
Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M43/00 |
| Official title | Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive |
| Display label | Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive |
| Total patents | 195 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 35 |
| 2016 | 45 |
| 2017 | 18 |
| 2018 | 23 |
| 2019 | 16 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 10 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems for filtering a voltage signal
US-2016369734-A1 · Dec 22, 2016 · US
Method and system for increasing vacuum generation by an engine
US-9518541-B2 · Dec 13, 2016 · US
Fuel system having a fuel-cooled injector
US-9500168-B2 · Nov 22, 2016 · US
Gas Flow Limiter for a Fuel System and Process for Use Thereof
US-2016319788-A1 · Nov 3, 2016 · US
Dual fuel common rail depressurization during engine shutdown and machine using same
US-9482165-B2 · Nov 1, 2016 · US
Fuel system protection in a multi-fuel engine
US-9476367-B2 · Oct 25, 2016 · US
Injection unit for injection of a first fuel and a second fuel in a combustion space
US-9476379-B2 · Oct 25, 2016 · US
Systems and methods for separation of liquid and gaseous fuel for injection
US-9464596-B2 · Oct 11, 2016 · US
Integrated dual fuel delivery system
US-2016281606-A1 · Sep 29, 2016 · US
Differential fueling between donor and non-donor cylinders in engines
US-2016252027-A1 · Sep 1, 2016 · US
Method and device for metering the additive for regenerating a diesel particulate filter
US-9394815-B2 · Jul 19, 2016 · US
Method and system for increasing vacuum generation by an engine
US-2016201626-A1 · Jul 14, 2016 · US
Gas Fuel System Sizing for Dual Fuel Engines
US-2016201627-A1 · Jul 14, 2016 · US
System for controlling injection of fuel in engine
US-2016160791-A1 · Jun 9, 2016 · US
System and method for delivering an additive to fuel in a fuel tank
US-2016138539-A1 · May 19, 2016 · US
High pressure fuel pumps with mechanical pressure regulation
US-9316161-B2 · Apr 19, 2016 · US
Fuel system having multiple combustion modes
US-2016102617-A1 · Apr 14, 2016 · US
Fuel injection unit, a method of operating such and an internal combustion engine
US-9303610-B2 · Apr 5, 2016 · US
Fuel separation via fuel vapor management systems
US-2016076492-A1 · Mar 17, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M43/00?
- CPC F02M43/00 is the Cooperative Patent Classification code for “Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive.”
- How many patents are filed under CPC F02M43/00 (Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive)?
- Our database includes 195 publications tagged with this CPC code.
- Is patent activity under CPC F02M43/00 growing?
- Publication counts under this code: 2 in 2024 vs 10 in 2025 (latest complete years).