Damper device and design method of damper device
US-11867239-B2 · Jan 9, 2024 · US
Starting apparatus having fluid-driven auxiliary engines or apparatus
Starting apparatus having fluid-driven auxiliary engines or apparatus · 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 | F02N7/00 |
| Official title | Starting apparatus having fluid-driven auxiliary engines or apparatus |
| Display label | Starting apparatus having fluid-driven auxiliary engines or apparatus |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Damper device and design method of damper device
US-2021364047-A1 · Nov 25, 2021 · US
Engine assembly
US-10851849-B2 · Dec 1, 2020 · US
Method for slow starting a reciprocating engine
US-10830199-B2 · Nov 10, 2020 · US
Construction machine starting assist system
US-10815950-B2 · Oct 27, 2020 · US
Hydraulic circuit device and line pressure boosting method for hydraulic circuit
US-10527113-B2 · Jan 7, 2020 · US
Control valve and air starting system
US-2019323622-A1 · Oct 24, 2019 · US
Control valve and air starting system
US-10352470-B2 · Jul 16, 2019 · US
Method and apparatus for controlling operation of hydraulic idle stop and go (ISG) system using electro hydraulic power steering (EHPS) system
US-10252718-B2 · Apr 9, 2019 · US
Front end motor-generator system and hybrid electric vehicle operating method
US-10239516-B2 · Mar 26, 2019 · US
Air turbine starter
US-2019032566-A1 · Jan 31, 2019 · US
Engine assembly
US-2018291967-A1 · Oct 11, 2018 · US
Hydraulic circuit device and line pressure boosting method for hydraulic circuit
US-2018283477-A1 · Oct 4, 2018 · US
Drive system, in particular for a self-propelled construction machine, in particular a soil compactor
US-10059184-B2 · Aug 28, 2018 · US
Method for starting and stopping an internal combustion engine of an industrial truck
US-10047716-B2 · Aug 14, 2018 · US
Front End Motor-Generator System and Hybrid Electric Vehicle Operating Method
US-2018162373-A1 · Jun 14, 2018 · US
Integration of swing energy recovery and engine anti-idling systems
US-9951795-B2 · Apr 24, 2018 · US
Hydraulic starter and pre-lubrication system for an internal combustion engine
US-9926901-B2 · Mar 27, 2018 · US
Construction machine starting assist system
US-2018038333-A1 · Feb 8, 2018 · US
Hydraulic Starter And Pre-Lubrication System For An Internal Combustion Engine
US-2017335815-A1 · Nov 23, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02N7/00?
- CPC F02N7/00 is the Cooperative Patent Classification code for “Starting apparatus having fluid-driven auxiliary engines or apparatus.”
- How many patents are filed under CPC F02N7/00 (Starting apparatus having fluid-driven auxiliary engines or apparatus)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC F02N7/00 growing?
- Publication counts under this code: 1 in 2021 vs 1 in 2024 (latest complete years).