DIETERICH STANDARD, INC.

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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 2336
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL664
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 452
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS396
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 255
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B25D PERCUSSIVE TOOLS 119
 
  
 
F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS 110
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0087,701 ORIFICE PLATE CENTERING TOOLSep 20, 16Mar 30, 17[B25D, F16L, G01B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9846022 Wafer alignment deviceSep 25, 15Dec 19, 17[G01B]
9804011 Flow measurement probe with pitot tube and thermal flow measurementSep 30, 14Oct 31, 17[G01P, G01F]
9651410 Paddle style orifice plate with integral pressure portsMar 31, 15May 16, 17[G01F]
9551601 Variable line size averaging pitot tubeDec 30, 14Jan 24, 17[G01F]
9476531 Elliptical flow conditioning pipe elbowJul 27, 07Oct 25, 16[F16L]
9476744 Integrated orifice plate assemblySep 25, 15Oct 25, 16[G01F]
9459126 Flow meterSep 26, 14Oct 04, 16[G01F]
9423283 Customizable duct mount pitot tube primary elementMar 27, 14Aug 23, 16[G01F]
9383236 Process measurement probe bottoming indicatorSep 18, 14Jul 05, 16[G01F]
9341290 Lugged wafer alignment ringSep 29, 14May 17, 16[F16L, G01L, G01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6164143 Tip flow barrier for a pitot tube type of fluid flowmeterExpiredAug 08, 98Dec 26, 00[G01F]
5773726 Flow meter pitot tube with temperature sensorExpiredJun 04, 96Jun 30, 98[G01F]
5710370 Method for calibrating a differential pressure fluid flow measuring systemExpiredMay 17, 96Jan 20, 98[G01F]
D333994 Pitot tube type sensorExpiredSep 18, 90Mar 16, 93[]
D302397 Pitot tube type flow measurement device with a crank-operated insert/retract mechanismExpiredFeb 28, 86Jul 25, 89[]
4717159 Method and apparatus for seating and sealing a pitot tube type flow meter in a pipeExpiredJun 06, 86Jan 05, 88[F16L, F16J]
4694159 Optic sensor with reference and detecting optic circuitsExpiredAug 22, 86Sep 15, 87[H01J]
4645242 High pressure mounting with positive lockExpiredAug 26, 85Feb 24, 87[F16L]
4633713 Insert/retract mechanism for flow measurement probesExpiredAug 23, 85Jan 06, 87[G01F]

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