ENERGY SUPPORT CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
1005 INSTRUMENTS, APPARATUS AND DEVICES FOR CHECKING, SECURITY OR TESTING120

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7370512 Gas analyzer apparatusNov 23, 05May 13, 08[G01N]
D550577 Housing for a smoke sensorSep 01, 05Sep 11, 07[1005]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5797357 Apparatus for forming protective films in water feed pipes of boilerExpiredOct 20, 95Aug 25, 98[F22B]
4879509 Zero-phase-sequence voltage sensing apparatusExpiredOct 24, 88Nov 07, 89[G01R, H02H]
4804922 Voltage sensorExpiredOct 27, 86Feb 14, 89[G01R]
4761523 Gas switch with pressure recease coverExpiredJun 18, 87Aug 02, 88[H01H]
4723058 Gas switchExpiredJan 30, 86Feb 02, 88[H01H]
4701583 Gas switchExpiredMar 10, 86Oct 20, 87[H01H]
4593276 Overcurrent display deviceExpiredDec 22, 82Jun 03, 86[G08B, G01R]
4559530 Overcurrent condition displayExpiredOct 05, 82Dec 17, 85[G08B]
4542363 Open fuse cutoutExpiredMay 01, 84Sep 17, 85[H01H]
4540968 Open fuse cutoutExpiredMay 01, 84Sep 10, 85[H01H]

Top Inventors for This Owner

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