Description
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL (internal-combustion turbines F02C; plants in which engines use combustion products F02C, F02G)
F02B
Technology
Sub-Class
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- 169 6935 US PATENTS IN FORCE
- 1545 US APPLICATIONS PENDING
- 3575 Total Patent Owners
- 24641 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Engines characterised by fuel-air mixture compression (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition F02B 11/00; characterised by precombustion chambers F02B 19/00; characterised by air-storage chambers F02B 21/00; characterised by special shape or construction of combustion chambers F02B 23/00) |
| 1/02 | Engines characterised by fuel-air mixture compression (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition F02B 11/00; characterised by precombustion chambers F02B 19/00; characterised by air-storage chambers F02B 21/00; characterised by special shape or construction of combustion chambers F02B 23/00) with positive ignition (with non-timed positive ignition F02B 9/06) |
| 1/04 | Engines characterised by fuel-air mixture compression (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition F02B 11/00; characterised by precombustion chambers F02B 19/00; characterised by air-storage chambers F02B 21/00; characterised by special shape or construction of combustion chambers F02B 23/00) with positive ignition (with non-timed positive ignition F02B 9/06) with fuel-air mixture admission into cylinder |
| 1/06 | Engines characterised by fuel-air mixture compression (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition F02B 11/00; characterised by precombustion chambers F02B 19/00; characterised by air-storage chambers F02B 21/00; characterised by special shape or construction of combustion chambers F02B 23/00) with positive ignition (with non-timed positive ignition F02B 9/06) with fuel-air mixture admission into cylinder Methods of operating |
| 1/08 | Engines characterised by fuel-air mixture compression (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition F02B 11/00; characterised by precombustion chambers F02B 19/00; characterised by air-storage chambers F02B 21/00; characterised by special shape or construction of combustion chambers F02B 23/00) with positive ignition (with non-timed positive ignition F02B 9/06) with separate admission of air and fuel into cylinder |
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,120,442 | Acoustic and thermal cover assembly | Sep 12, 13 | Sep 01, 15 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 9,120,489 | Systems and methods for an engine | Jun 03, 11 | Sep 01, 15 | GENERAL ELECTRIC COMPANY |
| 9,120,549 | Engine, outboard motor, and watercraft | Jul 07, 14 | Sep 01, 15 | YAMAHA HATSUDOKI KABUSHIKI KAISHA |
| 9,121,175 | Soundproof body and insulator for motor vehicles | Jul 08, 13 | Sep 01, 15 | HOWA TEXTILE INDUSTRY CO., LTD. |
| 9,121,277 | Rotary internal combustion engine with cooled insert | Feb 06, 12 | Sep 01, 15 | PRATT & WHITNEY CANADA CORP. |
| 9,121,300 | Turbocharger | Dec 17, 09 | Sep 01, 15 | IHI CORPORATION |
| 9,121,330 | Porting system for a turbo-charged loop scavenged two-stroked engine | Mar 15, 13 | Sep 01, 15 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 9,121,336 | Diesel engine piston | Nov 04, 11 | Sep 01, 15 | HYUNDAI MOTOR COMPANY |
| 9,121,337 | Two-cycle pneumatic injection engine | Apr 10, 14 | Sep 01, 15 | |
| 9,121,338 | Two-stage turbocharger system for internal combustion engines featuring cylinder deactivation | Feb 27, 14 | Sep 01, 15 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 9,121,339 | Brushcutter | Jul 21, 11 | Sep 01, 15 | HUSQVARNA AB |
| 9,121,340 | Hydraulic power system for a utility vehicle | Apr 15, 13 | Sep 01, 15 | HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY THE MINISTER OF NATIONAL DEFENCE |
| 9,121,341 | Dual link internal combustion engine | Apr 03, 13 | Sep 01, 15 | NISSAN MOTOR CO., LTD. |
| 9,121,342 | Climatically controlled box | Mar 07, 12 | Sep 01, 15 | DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT |
| 9,121,343 | Connecting rod of internal combustion engine | Jan 06, 14 | Sep 01, 15 | DONGFENG COMMERCIAL VEHICLE CO., LTD. |
| 9,121,344 | Integrated piston and bridge | Oct 21, 13 | Sep 01, 15 | ECOMOTORS, INC. |
| 9,121,357 | Method of using a bypass valve | Mar 10, 14 | Sep 01, 15 | ORBITAL TRACTION LTD. |
| 9,121,365 | Liner component for a cylinder of an opposed-piston engine | Apr 17, 14 | Sep 01, 15 | ACHATES POWER, INC. |
| 9,121,394 | Energy harvester for converting vibrational motion of a vibrating equipment into electrical energy, and a device for monitoring the operation of a vibrating equipment | Apr 04, 13 | Sep 01, 15 | METSO MINERALS INDUSTRIES, INC. |
| 9,121,472 | Internal combustion engine with compensation weight arranged on the crankshaft and serving as an imbalance, and method for production of the crankshaft | Jan 15, 14 | Sep 01, 15 | FORD GLOBAL TECHNOLOGIES, LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0247,444 | FUEL-STRATIFIED COMBUSTION CHAMBER IN A DIRECT-INJECTED INTERNAL COMBUSTION ENGINE | Nov 05, 13 | Sep 03, 15 | Not available |
| 2015/0247,445 | COMBUSTION CONTROL VIA HOMOGENEOUS COMBUSTION RADICAL IGNITION (HCRI) OR PARTIAL HCRI IN CYCLIC IC ENGINES | May 13, 15 | Sep 03, 15 | Not available |
| 2015/0247,446 | Method for Operating a Spark Ignition Internal Combustion Engine with an Exhaust Gas Turbocharger | May 19, 15 | Sep 03, 15 | BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
| 2015/0247,447 | METHOD OF CONTROLLING A COMBUSTION ENGINE EQUIPPED WITH DOUBLE SUPERCHARGING | Aug 12, 13 | Sep 03, 15 | |
| 2015/0247,448 | TURBOCHARGER TURBINE WASTEGATE MECHANISM | Mar 03, 14 | Sep 03, 15 | HONEYWELL INTERNATIONAL INC. |
| 2015/0247,449 | EXHAUST-GAS TURBOCHARGER | Oct 02, 13 | Sep 03, 15 | BORGWARNER INC. |
| 2015/0247,450 | TURBOCHARGER TURBINE WASTEGATE MECHANISM | Mar 03, 14 | Sep 03, 15 | HONEYWELL INTERNATIONAL INC. |
| 2015/0247,451 | RESERVOIR PRESSURIZATION | Mar 20, 14 | Sep 03, 15 | DEERE & COMPANY |
| 2015/0247,452 | Planetary Crank Gear Design for Internal Combustion Engines | Feb 27, 15 | Sep 03, 15 | THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY |
| 2015/0247,453 | HYDRAULIC MOTOR CAPABLE OF MANY DIFFERENT APPLICATIONS ABLE TO USE LOW PRESSURE OR HIGH PRESSURE FLUIDS TO OPERATE | Apr 09, 15 | Sep 03, 15 | |
| 2015/0247,558 | VENT STRUCTURE FOR TENSIONER | Sep 23, 13 | Sep 03, 15 | LITENS AUTOMOTIVE PARTNERSHIP |
| 2015/0247,559 | TENSIONER WITH MULTIPLE SPRING RATES | Nov 25, 13 | Sep 03, 15 | LITENS AUTOMOTIVE PARTNERSHIP |
| 2015/0239,545 | WATER JET PROPULSION WATERCRAFT | May 11, 15 | Aug 27, 15 | YAMAHA HATSUDOKI KABUSHIKI KAISHA |
| 2015/0240,474 | ASSEMBLY COMPRISING AN ENGINE | Feb 23, 15 | Aug 27, 15 | CATERPILLAR ENERGY SOLUTIONS GMBH |
| 2015/0240,656 | EXHAUST GAS TURBINE AND METHOD OF CONTROLLING THE TURBINE | May 09, 15 | Aug 27, 15 | IHI CHARGING SYSTEMS INTERNATIONAL GMBH |
| 2015/0240,672 | CAMSHAFT ADJUSTER WITH A ROLLED CONNECTION | Jul 23, 13 | Aug 27, 15 | SCHAEFFLER TECHNOLOGIES GMBH & CO. KG |
| 2015/0240,703 | INTEGRATED THERMOSTATIC VALVE AND CHARGE AIR COOLER COVER ASSEMBLY | Feb 27, 14 | Aug 27, 15 | GENERAL ELECTRIC COMPANY |
| 2015/0240,704 | SUPERCHARGING APPARATUS FOR ENGINE | Jan 28, 15 | Aug 27, 15 | AISAN KOGYO KABUSHIKI KAISHA |
| 2015/0240,705 | Two-Stage Turbocharger System For Internal Combustion Engines Featuring Cylinder Deactivation | Feb 27, 14 | Aug 27, 15 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 2015/0240,706 | TURBOCHARGED ENGINE | Dec 04, 13 | Aug 27, 15 | MAZDA MOTOR CORPORATION |
Top Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 30 Months (last 2 years Issuances)
- 30 Months (last 5 years Issuances)
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