SPX CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 5619
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 55353
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR5221
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 26160
 
 
 
H01Q AERIALS 2280
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 13134
 
 
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES824
 
 
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 730
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 7117
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 790

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0019,726 FARE COLLECTING APPARATUS AND METHOD HAVING WIRELESS COMMUNICATION ABILITYJul 15, 15Jan 21, 16[G07B, G06Q]
2014/0247,164 Obstruction Light Having Wireless Status Transmission CapabilityMar 04, 14Sep 04, 14[B64F]
2014/0060,753 TIRE BEAD WEDGE PLIERSAug 30, 12Mar 06, 14[B60C]
2014/0041,386 COOLING TOWER APPARATUS AND METHOD WITH WASTE HEAT UTILIZATIONOct 17, 13Feb 13, 14[F01K]
2013/0008,192 System and Method for Improving Charge Accuracy by Temperature CompensationJul 08, 11Jan 10, 13[F25B]
2012/0279,213 COOLING TOWER APPARATUS AND METHOD WITH WASTE HEAT UTILIZATIONJul 19, 12Nov 08, 12[F28C, F02G]
2012/0143,016 REVERSE FAILURE ANALYSIS METHOD AND APPARATUS FOR DIAGNOSTIC TESTINGFeb 13, 12Jun 07, 12[A61B]
2012/0072,858 Secure Desktop InterfaceSep 20, 10Mar 22, 12[H04L, G06F]
2012/0035,805 Error Message Details for Debug Available to End UserOct 17, 11Feb 09, 12[G01M]
2011/0106,371 TOOL INTERFACE CONNECTOR WIRELESS ADAPTER COMPACT DESIGNOct 08, 10May 05, 11[H01R, G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,236,908 Obstruction lighting and power line communication systemFeb 07, 14Jan 12, 16[F21W, F21S, H04B]
8,998,443 Beacon light having a lensOct 01, 13Apr 07, 15[F21K, F21V, G08B]
8,992,049 Light having an omnidirectional ambient light collectorAug 22, 13Mar 31, 15[F21V]
D725340 Fare collection boxJul 16, 14Mar 24, 15[9900]
8,981,877 Locking device for a radio frequency filter tuning probeJul 19, 12Mar 17, 15[H01P]
D724088 Remote fare readerJul 16, 14Mar 10, 15[1402]
8,926,148 Beacon light having a lensJul 11, 13Jan 06, 15[B60Q, F21V]
8,788,137 Code connect information accessJan 07, 11Jul 22, 14[G01M]
8,596,067 Cooling tower apparatus and method with waste heat utilizationNov 02, 09Dec 03, 13[F01K]
8,484,966 Rotary heat exchangerMay 03, 10Jul 16, 13[A23C, A47J, F01B, F25B, F02G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0152,851 Bulk Growth Grain Controlled Directional Solidification Device and MethodABANDec 15, 11Jun 20, 13[C30B]
2013/0104,799 Shroud and Method for Adding Fluid to a MeltABANDec 16, 11May 02, 13[C30B]
2013/0022,482 NON-CIRCULAR BEARING AND A METHOD FOR ROTATING A CAMABANJul 19, 11Jan 24, 13[F04B, F16C]
2012/0220,339 Base Station for a Cellular Communication SystemABANMay 07, 12Aug 30, 12[H04W]
2012/0109,544 DIGITAL COMPRESSION RECORDER WITH SPECIFICATION DATABASE SYSTEM AND METHODABANOct 29, 10May 03, 12[G01M]
2012/0092,949 SYNCHRONIZED MIXING DEVICE AND METHODABANMay 04, 11Apr 19, 12[B01F]
2012/0077,504 Super Economical Broadcast SystemABANMar 29, 11Mar 29, 12[H01Q, H04W]
8,116,930 Dynamic decision sequencing method and apparatus for optimizing a diagnostic test planWithdrawnJun 14, 06Feb 14, 12[G06F, G01M]
2012/0024,976 LEAK DETECTOR USING ATOMIZED OIL PRODUCED BY A MECHANICAL GENERATING MEANSABANJul 29, 10Feb 02, 12[B05B]
2012/0013,520 Ultra-Wide Band Monopole AntennaABANJul 13, 11Jan 19, 12[H01Q]
8,063,723 Filter apparatus and methodExpiredJul 01, 09Nov 22, 11[H01P]
2011/0261,644 MIXER FLOW DIRECTION APPARATUS AND METHODABANApr 26, 10Oct 27, 11[B01F]
8,036,594 Circularly polarized omnidirectional in-building signal booster apparatus and methodExpiredDec 12, 07Oct 11, 11[H04B]
2011/0225,962 Variable Speed Hydraulic Pump Apparatus and MethodABANMar 22, 10Sep 22, 11[B23P, F04B, F15B]
2011/0187,377 Battery Charger Tester With Individual Cell Temperature MeasurementABANFeb 02, 11Aug 04, 11[G01N]
2011/0168,081 Apparatus and Method for Continuous Casting of Monocrystalline Silicon RibbonABANJan 12, 10Jul 14, 11[C30B]
2011/0163,012 Slurry Treatment Method and ApparatusABANJan 05, 10Jul 07, 11[C10G, C10C]
2011/0073,637 Reflow Air Management System and MethodABANSep 25, 09Mar 31, 11[B23K]
2011/0060,718 Method and Apparatus for Organizing Hierarchical Data in a Relational DatabaseABANSep 04, 09Mar 10, 11[G06F]
7,893,886 Circularly polarized broadcast panel system and method using a parasitic dipoleExpiredAug 10, 04Feb 22, 11[H01Q]

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