DRYAIR 2000 INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES142
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7562699 Reversing circulation for heating and cooling conduitsMay 26, 05Jul 21, 09[F28F, F25D]
7401742 Fluid circulation apparatus for temporary heatingFeb 22, 05Jul 22, 08[B60H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7357831 Method and apparatus for controlling humidity and moldExpiredJan 06, 04Apr 15, 08[B01D]
7162987 Method and apparatus for maintaining warm engine temperatureExpiredMay 26, 05Jan 16, 07[F02N]
5960558 Grain drying system and methodExpiredJun 19, 98Oct 05, 99[F26B]

Top Inventors for This Owner

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