Generac Power Systems, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 14102
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 979
 
 
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 863
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 895
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 685
 
 
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 433
 
 
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER463
 
 
 
F02N STARTING OF COMBUSTION ENGINES 333
 
 
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 254
 
 
 
F02D CONTROLLING COMBUSTION ENGINES 274

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0265,667 Seal Protection SystemMar 10, 16Sep 15, 16[F16J]
2016/0204,651 Load Shed ModuleJan 09, 15Jul 14, 16[H02J]
2016/0160,753 Auxiliary Fuel Tank For A Portable GeneratorDec 09, 15Jun 09, 16[F02B]
2016/0164,375 Air Flow System For An Enclosed Portable GeneratorDec 08, 15Jun 09, 16[H02K]
2016/0013,744 AUXILIARY WINDING FOR A GENERATORJul 08, 14Jan 14, 16[H02P, H02K]
2015/0311,843 METHOD OF LOADSHEDDING FOR A VARIABLE SPEED, CONSTANT FREQUENCY GENERATORApr 24, 14Oct 29, 15[H02P]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9771882 Method for forming a control for operation of a portable engine powered deviceSep 28, 16Sep 26, 17[F02N, F02B, F02D]
9762160 Method of controlling multiple parallel-connected generatorsDec 23, 13Sep 12, 17[H02P, H02J]
9719827 System for calculating and displaying remaining runtime for a portable generatorDec 09, 15Aug 01, 17[G01F, G08C]
D775052 Auxiliary fuel tankDec 09, 14Dec 27, 16[1211]
D775053 Auxiliary fuel tank without sidewallsDec 09, 14Dec 27, 16[1211]
9476370 Single point engine control interfaceFeb 20, 14Oct 25, 16[F02N, F02B, F02D]
9362845 Method of operating a single-phase generator in parallel with an inventorDec 23, 13Jun 07, 16[H02P, H02M, H02J, H02K]
D750139 Water pump primer bodyNov 07, 14Feb 23, 16[1502]
9217410 Single point engine control interfaceDec 26, 12Dec 22, 15[F02N, F02M]
9181865 Electrical generator with improved cooling and exhaust flowsJan 18, 11Nov 10, 15[F02B, H02K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0261,311 FUEL MIXERABANMar 14, 13Sep 18, 14[F02M]
2014/0263,707 Pressure Dependent Variable Shape Nozzle AssemblyABANMar 14, 13Sep 18, 14[B05B]
2014/0263,710 Pressure Washer Pressure Valve AssemblyABANMar 15, 13Sep 18, 14[B05B]
2014/0263,751 Foaming Nozzle For Portable Pressure WashersABANMar 14, 13Sep 18, 14[B05B]
2014/0263,754 MULTIPLE ORIFICE PRESSURE WASHER NOZZLE ASSEMBLIESABANMar 15, 13Sep 18, 14[B05B]
2014/0252,138 Pressure Washer Adjustable Nozzle AssemblyABANMar 05, 13Sep 11, 14[B05B]
2014/0251,390 Pressure Washer With Parallel Flow Soap DispensingABANMar 05, 13Sep 11, 14[B08B]
2014/0119,949 Pressure WasherABANMar 15, 13May 01, 14[F04B]
2012/0242,145 AUTOMATIC TRANSFER SWITCHABANJun 08, 12Sep 27, 12[H02J]
2009/0216,386 LOAD SHED TRANSFER MECHANISM AND METHODABANFeb 26, 08Aug 27, 09[H02J]
7341044 Method and control device for regulating the air-fuel mixture provided to an engineExpiredJan 11, 07Mar 11, 08[F02D]
7311139 Heat exchangerExpiredAug 11, 05Dec 25, 07[F28F]
7250875 Traffic signal transfer switchExpiredJun 21, 05Jul 31, 07[G08G]
6824067 Method of cooling engine coolant flowing through a radiatorExpiredMar 17, 03Nov 30, 04[F01P]
6726734 Device for deflecting debris from lawnmower air intakeExpiredJun 06, 02Apr 27, 04[B01D]
6706084 Device for deflecting debris from lawnmower air intakeExpiredMay 13, 02Mar 16, 04[B01D]
6668530 Grass-cutting tractor with improved operating featuresExpiredMar 13, 02Dec 30, 03[A01D]
6659894 Variable pitch sheave assembly for fan drive systemExpiredOct 12, 01Dec 09, 03[F16H, F01P]
6630756 Air flow arrangement for generator enclosureExpiredJul 12, 01Oct 07, 03[H02K]
2002/0190,576 Network controller for managing the supply and distribution of electrical powerABANJun 15, 01Dec 19, 02[H02J]

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