Lem Heme Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 5154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7746059 Current measurement apparatusMar 29, 05Jun 29, 10[G01R]
7746068 Method and apparatus for measuring currentMay 25, 05Jun 29, 10[G01R]
7622909 Magnetic field sensor and electrical current sensor therewithFeb 18, 04Nov 24, 09[G01R]
7298131 Current sensorsNov 28, 01Nov 20, 07[G01R]
5825175 Magnetic sensorsSep 17, 96Oct 20, 98[G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6548998 Electric current sensor with wide passbandExpiredNov 14, 00Apr 15, 03[G01R]
5610512 Clamp-on electrical measuring deviceExpiredApr 05, 94Mar 11, 97[G01R]

Top Inventors for This Owner

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