GEA TUCHENHAGEN GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1657
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0273,675 VALVE CONTROL DEVICE AND PROCESSING VALVEOct 29, 14Sep 22, 16[F16K]
2016/0138,720 ASEPTIC VALVE ASSEMBLY, SYSTEM FOR CONDUCTING A PRODUCT, AND METHOD FOR OPERATING A SYSTEMMay 28, 14May 19, 16[F16K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9863540 Aseptic valve assembly, system for conducting a product, and method for operating a systemMay 28, 14Jan 09, 18[F16K]
9863550 Valve control device and processing valveOct 29, 14Jan 09, 18[F16K]
9810346 Valve having a sensor system within a valve housing that includes a sensor arranged on a groove attached to a valve plateNov 21, 14Nov 07, 17[F16K]
9719625 Pig handling deviceJul 14, 14Aug 01, 17[F16L]
9551424 Method for cleaning the seat of a double seat valve and double seat valve for performing the methodApr 25, 12Jan 24, 17[F16K, B08B]
9546735 Double-seat valve with a seat-cleaning functionJun 16, 12Jan 17, 17[F16K]
9488626 Diagnostic method for poppet valves and measuring device for carrying out said methodSep 06, 11Nov 08, 16[F16K, G01N, G01B]
9423035 Drive for switching a double seat valveNov 28, 12Aug 23, 16[F16K]
9347568 Valve and diaphragm for a valveMay 03, 13May 24, 16[F16K]
8714185 Device for the piping of process systems in the food and beverage industryJul 22, 09May 06, 14[F16K, F15D]

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Expired/Abandoned/Withdrawn Patents

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