DAVIS ENERGY GROUP, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 244
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 122
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS121
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8397522 Integrated dehumidification systemJun 23, 09Mar 19, 13[F25B, F25D]
7596915 Slab edge insulating form system and methodsMay 29, 07Oct 06, 09[B29C, B28B, E04C, E02D, E04G]
6931883 Two stage indirect evaporative cooling systemDec 18, 03Aug 23, 05[F28D]
5664433 Indirect and direct evaporative cooling systemDec 14, 95Sep 09, 97[F25D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0126,913 Vertical counterflow evaporative coolerAbandonedNov 16, 07May 21, 09[F28B, B21D]
2008/0083,176 Roofing panelAbandonedOct 05, 07Apr 10, 08[H01L, E04D]
7322205 Hydronic rooftop cooling systemsExpiredJul 07, 04Jan 29, 08[F28D]
2007/0017,095 Low cost radiant floor comfort systemsAbandonedJun 28, 05Jan 25, 07[B21D]
2005/0235,666 Integrated dehumidification systemAbandonedApr 27, 05Oct 27, 05[F25B, F25D]
6845629 Vertical counterflow evaporative coolerExpiredJul 23, 03Jan 25, 05[F28D]
6814070 Molded polymer solar water heaterExpiredJan 06, 03Nov 09, 04[F24J]
5220807 Combined refrigerator water heaterExpiredAug 27, 91Jun 22, 93[F25B]
5131458 Modular back side radiant heating panels with spring retention devicesExpiredMar 25, 91Jul 21, 92[F24H, F24D]

Top Inventors for This Owner

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