Kadant Johnson Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 426
 
  
 
D21F PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON227
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 243
 
  
 
B31F MECHANICAL WORKING OR DEFORMATION OF PAPER OR CARDBOARD 124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
D06F LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES 139
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9797092 Hot plate steam systemJul 24, 12Oct 24, 17[B31F, D21F]
9562324 Turbulence bar assemblyMay 03, 11Feb 07, 17[F26B, D21F]
8826560 Support apparatus for supporting a syphonSep 01, 06Sep 09, 14[F26B]
8215358 Steam corrugator systemApr 02, 08Jul 10, 12[B32B]
8082680 Shoe device secured to a syphon for removing condensateApr 28, 08Dec 27, 11[D06F]
7805857 Dual-purpose drying and cooling apparatusDec 28, 06Oct 05, 10[F26B]
7673395 Dryer bar apparatus of a dryerNov 17, 03Mar 09, 10[F26B]
7618068 Siphon elbowJun 28, 07Nov 17, 09[F16L]
7178582 Apparatus for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machineDec 12, 05Feb 20, 07[F28D]
7028756 Apparatus for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machineMay 17, 02Apr 18, 06[F28D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0100,700 Rotary valveAbandonedOct 23, 07Apr 23, 09[F16K, F26B]

Top Inventors for This Owner

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