RINHEAT OY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 2132
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 116
 
  
 
F28B STEAM OR VAPOUR CONDENSERS 17
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9874401 Vertical straight tube countercurrent condenserJan 05, 15Jan 23, 18[F28B, F28D, B01D]
9677825 Shell and tube heat exchangerDec 09, 11Jun 13, 17[F28D, F28F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0025,892 Method to recover chemicals in mechanical pulpingAbandonedAug 08, 07Jan 29, 09[D21C]
2006/0124,257 Method for bleaching mechanically defibered pulpAbandonedJan 22, 03Jun 15, 06[D21C]
6945181 Method for combusting an organic waste concentrate containing alkali metal compounds under oxidative conditionsExpiredFeb 19, 04Sep 20, 05[F23L]
6582552 Method and device for evaporating liquidExpiredSep 14, 01Jun 24, 03[C02F, B01D]

Top Inventors for This Owner

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