Description
Class F02N : STARTING OF COMBUSTION ENGINES
Subclass 9/04: Starting of engines by supplying auxiliary pressure fluid to their working chambers the pressure fluid being generated otherwise, e.g. by compressing air
F02N 9/04
Sub-Class
Stats
- 26 US PATENTS IN FORCE
- 6 US APPLICATIONS PENDING
- 14 Total Patent Owners
- 86 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11603818 | Methods and system for preparing an engine for starting | Oct 07, 21 | Mar 14, 23 | Ford Global Technologies, LLC |
| 11480260 | Method of operating a vehicle | Jul 02, 19 | Oct 25, 22 | GE Aviation Systems, LLC |
| 11459992 | Delay circuit for providing natural gas to an engine and systems, assemblies, and methods thereof | Jun 15, 21 | Oct 04, 22 | Caterpillar Inc. |
| 11448148 | Method and system for reducing a startup time of a genset | Feb 25, 20 | Sep 20, 22 | Cummins Inc. |
| 11274600 | Combined cycle plant, control device thereof, and operation method thereof | Nov 08, 19 | Mar 15, 22 | MITSUBISHI POWER, LTD. |
| 10883466 | High altitude air start equipment for aircraft reciprocating engine | Jan 14, 19 | Jan 05, 21 | SUBARU CORPORATION |
| 10794352 | Method for starting an internal combustion engine | Jul 13, 17 | Oct 06, 20 | MTU Friedrichshafen GmbH |
| 10697418 | Hybrid vehicle | Jan 10, 19 | Jun 30, 20 | 501 Toyota Jidosha Kabushiki Kaisha |
| 10487789 | Engine starting via electric turbocharger | Dec 21, 17 | Nov 26, 19 | Ford Global Technologies, LLC |
| 10408161 | Engine | Dec 03, 15 | Sep 10, 19 | Yanmar Co., Ltd. |
| 10352470 | Control valve and air starting system | Nov 17, 15 | Jul 16, 19 | GE Aviation Systems, LLC |
| 10308338 | Device and method for starting internal combustion engine | Aug 07, 15 | Jun 04, 19 | Mitsubishi Heavy Industries Ltd. |
| 9926901 | Hydraulic starter and pre-lubrication system for an internal combustion engine | May 17, 16 | Mar 27, 18 | Southwest Research Institute |
| 9920729 | Starting device for gas internal combustion engine | Jan 28, 14 | Mar 20, 18 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 9879629 | Abnormality diagnosis apparatus and abnormality diagnosis method for internal combustion engine system | Dec 18, 14 | Jan 30, 18 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 9714667 | Hydrostatic hybrid drive device for a hybrid drive train | Dec 02, 14 | Jul 25, 17 | LINDE HYDRAULICS GMBH & CO. KG |
| 9701312 | Idle reduction engine shutdown and restart system for a machine | Nov 19, 14 | Jul 11, 17 | CATERPILLAR INC. |
| 9689365 | Internal combustion engine with starting air system | Mar 12, 15 | Jun 27, 17 | CATERPILLAR MOTOREN GMBH & CO. KG |
| 9664168 | Hydrostatic power unit | Aug 05, 14 | May 30, 17 | LINDE HYDRAULICS GMBH & CO. KG |
| 9567963 | Vehicle control device | Apr 09, 12 | Feb 14, 17 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0228,546 | A method for starting operation of an internal combustion engine | Jun 05, 19 | Jul 21, 22 | Not available |
| 2019/0323,622 | CONTROL VALVE AND AIR STARTING SYSTEM | Jul 02, 19 | Oct 24, 19 | Not available |
| 2019/0277,238 | METHOD FOR STARTING AN INTERNAL COMBUSTION ENGINE | Jul 13, 17 | Sep 12, 19 | Not available |
| 2019/0234,365 | HIGH ALTITUDE AIR START EQUIPMENT FOR AIRCRAFT RECIPROCATING ENGINE | Jan 14, 19 | Aug 01, 19 | SUBARU CORPORATION |
| 2018/0106,230 | System and Method for Starting a Multi-Engine Power System | Oct 18, 16 | Apr 19, 18 | Caterpillar Inc. |
| 2018/0017,031 | COMBINED CYCLE PLANT, CONTROL DEVICE THEREOF, AND STEAM TURBINE STARTUP METHOD | Jun 29, 17 | Jan 18, 18 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)