ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD.

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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 AERATING1360
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 1157
 
  
 
B01D SEPARATION 2132
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
A47L DOMESTIC WASHING OR CLEANING 159
 
  
 
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
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9810461 Electronic expansion valveAug 10, 12Nov 07, 17[F16K, F15B, F25B]
9696071 Gas-liquid separatorJan 24, 13Jul 04, 17[B04C, A47L, F25B, B01D]
9689595 Electronic expansion valveAug 10, 12Jun 27, 17[F16K, F25B]
9541315 Electronic expanding valveAug 10, 12Jan 10, 17[F16K, F25B]
9435572 Bidirectional filter and heat pump systemDec 16, 11Sep 06, 16[F25B, B01D]
9341399 Electronic expansion valveAug 10, 12May 17, 16[F16K, F25B]
9322582 Electronic expansion valveAug 10, 12Apr 26, 16[F16K, F25B]
9297562 Electronic expansion valveAug 10, 12Mar 29, 16[F16K, F25B]
8770225 End cover and four-way reversing valve using the same and assembling method thereofJul 20, 10Jul 08, 14[F16K]
8651456 Electronic expansion valveSep 30, 10Feb 18, 14[F16K]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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