SIEMENS MILLTRONICS PROCESS INSTRUMENTS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5079751 Acoustic ranging systemsFeb 20, 91Jan 07, 92[G01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0265,152 Level measurement device operating under stored program control and including a program update module mechanismAbandonedMay 03, 05Nov 23, 06[G06F]
2005/0281,134 Method and apparatus for pulse-by-pulse calibration of a pulse-echo ranging systemAbandonedJun 17, 04Dec 22, 05[G01S]
2005/0076,701 Method and apparatus for non-iterative calibration of current output in time-of-flight ranging systemsAbandonedSep 30, 03Apr 14, 05[G01F]
2005/0076,728 Motion and fundamental frequency doubling planar and spatial linkage mechanisms and applications thereforeAbandonedSep 02, 04Apr 14, 05[F16H]
2004/0149,029 Reflective coating for a housing enclosure in a level measurement or time flight ranging systemAbandonedSep 16, 03Aug 05, 04[G01F]
2004/0150,606 Temperature compensation mechanism for LCD module in a time of flight ranging systemAbandonedNov 06, 03Aug 05, 04[G09G]
2004/0036,482 Probe for use in level measurement in time domain reflectometryAbandonedMay 30, 03Feb 26, 04[G01R]
2004/0027,137 Time domain reflectometry probe for level sensingAbandonedApr 29, 03Feb 12, 04[G01R]
2002/0172,789 Electrically conductive polymeric housing for process control equipmentAbandonedMay 17, 01Nov 21, 02[B32B]
6237409 Device for generating a continuous stream of bulk material and determining the transfer rate or batch amount thereofExpiredAug 07, 97May 29, 01[G01F]
D344682 Instrument housingExpiredMar 27, 92Mar 01, 94[]
5076101 Liquid level measurement system for tanksExpiredDec 21, 90Dec 31, 91[G01F]
5038067 Acoustic transducerExpiredMay 18, 90Aug 06, 91[H01L]
5003489 Totalizer apparatus for flow rate measurement devicesExpiredAug 18, 89Mar 26, 91[G01G, G01F]
4992998 Acoustic range finding systemExpiredSep 12, 89Feb 12, 91[G01S]
4890266 Acoustic range finding systemExpiredMay 05, 88Dec 26, 89[G01S]
4831565 Process control equipment for adverse environmentsExpiredApr 22, 87May 16, 89[G06F, G01S]
4821215 Monitoring equipment for adverse environmentsExpiredOct 03, 86Apr 11, 89[G06F, G01S]
4768387 FlowmeterExpiredMay 13, 87Sep 06, 88[G01F]
4682664 Load sensing systems for conveyor weigh scalesExpiredJul 31, 85Jul 28, 87[G01L, G01G]

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