ARVOS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 163
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 837
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 250
 
  
 
B01D SEPARATION 1133
 
  
 
B23B TURNING; BORING 151
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8627878 System and method for non-contact sensing to minimize leakage between process streams in an air preheaterSep 11, 09Jan 14, 14[F23L, F28D]
8622115 Heat transfer element for a rotary regenerative heat exchangerAug 19, 09Jan 07, 14[F23L, F28D]
8327919 Apparatus and method for modifying a modular air preheaterMar 24, 09Dec 11, 12[B23P, F23L, F28D]
7574968 Method and apparatus for capturing gas phase pollutants such as sulfur trioxideSep 19, 03Aug 18, 09[B01D]
7556085 Reversible heat transfer element basket assembly with integrated frame for use in a heat exchangerApr 03, 07Jul 07, 09[F23L]
6672369 Semi-modular rotor moduleFeb 27, 03Jan 06, 04[F23L]
6647929 System for increasing efficiency of steam generator system having a regenerative air preheaterMar 07, 03Nov 18, 03[F22B]
6648061 Heating element for a regenerative heat exchanger and method for producing a heating elementFeb 27, 02Nov 18, 03[B23P, F28D, F28F]
6640752 Boiler and regenerative air preheater arrangement to enhance SO3 captureMar 07, 03Nov 04, 03[F23L]
6640880 Heat exchanger recessed basket lifting coverOct 15, 02Nov 04, 03[F23L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0051,983 FLEXIBLE SEAL FOR A ROTARY REGENERATIVE PREHEATERAbandonedAug 18, 15Feb 23, 17[F28D, F16J]
2013/0160,968 ROTARY REGENERATIVE HEAT EXCHANGERAbandonedDec 08, 12Jun 27, 13[F28D]
2011/0303,135 REGENERATIVE AIR PREHEATER DESIGN TO REDUCE COLD END FOULINGAbandonedJun 14, 10Dec 15, 11[F23L, F23N, F28D]
2009/0095,440 METHOD FOR OPTIMISED OPERATION OF AN AIR PREHEATER AND AIR PREHEATERAbandonedFeb 23, 07Apr 16, 09[F28D, G05D]

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