EMERSON ENERGY SYSTEMS AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5671805 Method and device for cooling in closed spacesJun 13, 96Sep 30, 97[F28F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0159,423 Apparatus and method for improving the performance of an evaporatorAbandonedApr 12, 04Aug 19, 04[F28D]
6700780 Apparatus for cooling electronicsExpiredSep 27, 02Mar 02, 04[H05K]
6677527 Connection memberExpiredNov 21, 01Jan 13, 04[H02G]
2003/0134,544 Electrical connection elementAbandonedJan 14, 02Jul 17, 03[H01R]
2003/0126,193 Method and system for providing synchronizationAbandonedDec 20, 02Jul 03, 03[G06F]
6571861 Energy storage in cooling systemsExpiredSep 28, 01Jun 03, 03[F28D]
2003/0093,290 Method and system for providing management of power supply unitsAbandonedSep 17, 02May 15, 03[G06F]
2003/0051,864 Device for cooling of heat-generating unitsAbandonedOct 15, 02Mar 20, 03[F24H, F28F]
6531791 System for power connection and reconnectionExpiredJan 31, 01Mar 11, 03[H02J]
2003/0006,744 Soft start circuitAbandonedMar 25, 02Jan 09, 03[H02H]
2002/0036,889 Housing for an electronic apparatus and a method for its assemblyAbandonedSep 07, 01Mar 28, 02[H05K]
2001/0050,561 Capacity testing method and arrangementAbandonedNov 29, 00Dec 13, 01[G01R]
6215677 Method and an apparatus for current sensing in an AC/DC converterExpiredJun 09, 00Apr 10, 01[H02M]
6166924 Device and method of supplying energy from an ac source in an ac to dc converterExpiredMay 04, 98Dec 26, 00[H02M, G05T]
6154380 AC/DC boost converterExpiredFeb 19, 99Nov 28, 00[H02M]
6075208 Component mounting arrangement and assemblyExpiredDec 16, 98Jun 13, 00[H01R]
5797275 Air-cooling systemExpiredJun 13, 96Aug 25, 98[F25B]
5793190 Method and device for power conversionExpiredJan 27, 97Aug 11, 98[G05F]
5687069 Rectifier bridge apparatusExpiredMay 13, 96Nov 11, 97[H02M]
5543704 Pulse width modulated DC-to-DC boost converterExpiredJun 08, 94Aug 06, 96[G05F]

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