M-TECH INSTRUMENT CORPORATION (HOLDING) LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 851
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9784607 Utility mass flow gas meterFeb 24, 16Oct 10, 17[G01D, G01F]
9109935 MEMS utility meters with integrated mass flow sensorsOct 28, 12Aug 18, 15[G01F]
8994552 MEMS utility meters with exchangeable metrology unitOct 28, 12Mar 31, 15[H04Q, G08C, G01F]
8950253 MEMS mass flow sensor assembly and method of making the sameJan 08, 13Feb 10, 15[G01F]
8242024 Method of forming metal interconnection on thick polyimide filmSep 18, 09Aug 14, 12[H01L]
8132455 Robust micromachined thermal mass flow sensor with double side passivated polyimide membraneAug 10, 09Mar 13, 12[G01F]
7878056 Micromachined thermal mass flow sensor with self-cleaning capability and methods of making the sameDec 19, 07Feb 01, 11[G01F]
7797997 Configuration and methods for manufacturing time-of-flight MEMS mass flow sensorAug 24, 08Sep 21, 10[G01F]
7765679 Method of manufacturing a flow rate sensorSep 19, 06Aug 03, 10[H05B]
7536908 Micromachined thermal mass flow sensors and insertion type flow meters and manufacture methodsJun 21, 05May 26, 09[G01F]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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