Method for Operating a Gas Engine
US-2016369678-A1 · Dec 22, 2016 · US
Mechanical Engineering
Mechanical Engineering · 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 | F02D43/00 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 340 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 36 |
| 2017 | 36 |
| 2018 | 47 |
| 2019 | 52 |
| 2020 | 61 |
| 2021 | 17 |
| 2022 | 23 |
| 2023 | 15 |
| 2024 | 13 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and system of controlling exhaust after-treatment apparatus for vehicle
US-9523321-B2 · Dec 20, 2016 · US
Systems and methods for estimating battery system parameters
US-2016363630-A1 · Dec 15, 2016 · US
Control apparatus for internal combustion engine
US-2016363043-A1 · Dec 15, 2016 · US
Control device for internal combustion engine
US-2016356257-A1 · Dec 8, 2016 · US
System and method for air handling control in opposed-piston engines with uniflow scavenging
US-9512790-B2 · Dec 6, 2016 · US
Method and system for turbocharging an engine
US-9470182-B2 · Oct 18, 2016 · US
Combined temperature, absolute and differential pressure sensor assembly
US-2016298575-A1 · Oct 13, 2016 · US
System and method for locating an engine event
US-2016281617-A1 · Sep 29, 2016 · US
Apparatus for controlling engine of vehicle and method thereof
US-2016281671-A1 · Sep 29, 2016 · US
Method and system for improved dilution tolerance
US-2016252026-A1 · Sep 1, 2016 · US
Internal combustion engine with an electronically controlled tumble control valve
US-2016208732-A1 · Jul 21, 2016 · US
Engine control system and method
US-2016169095-A1 · Jun 16, 2016 · US
System for controlling engine using variable valve lift and method thereof
US-2016169130-A1 · Jun 16, 2016 · US
Apparatus and method for engine of vehicle
US-2016160786-A1 · Jun 9, 2016 · US
Method of improving performance of system for controlling intermediate lock position continuously variable valve by compensating ignition timing
US-2016153372-A1 · Jun 2, 2016 · US
Method and device for correcting a characteristic curve of a two-step lambda oxygen sensor
US-9354213-B2 · May 31, 2016 · US
Exhaust heat recovery system
US-2016138532-A1 · May 19, 2016 · US
Internal combustion engine control apparatus
US-9341135-B2 · May 17, 2016 · US
Control apparatus of engine
US-2016131051-A1 · May 12, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D43/00?
- CPC F02D43/00 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02D43/00 (Mechanical Engineering)?
- Our database includes 340 publications tagged with this CPC code.
- Is patent activity under CPC F02D43/00 growing?
- Publication counts under this code: 13 in 2024 vs 7 in 2025 (latest complete years).