ROCKY RESEARCH, A NV CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 266
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 243
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C01C AMMONIA; CYANOGEN; COMPOUNDS THEREOF 113
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5360057 Dual-temperature heat pump apparatus and systemSep 09, 91Nov 01, 94[F25B]
5328671 Heat and mass transferAug 14, 92Jul 12, 94[C01C, C01B]
5271239 Cooling apparatus for electronic and computer componentsNov 19, 91Dec 21, 93[F28D, H05K]
5186020 Portable coolerJul 19, 91Feb 16, 93[F25B]
5165247 Refrigerant recycling systemFeb 11, 91Nov 24, 92[F28D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5161389 Appliance for rapid sorption cooling and freezingExpiredNov 13, 90Nov 10, 92[F25B]
4875915 Method and apparatus for transferring energy and massExpiredJan 11, 89Oct 24, 89[F25D]
4848994 System for low temperature refrigeration and chill storage using ammoniated complex compoundsExpiredFeb 29, 88Jul 18, 89[F25D]
4823864 Chemical energy storage systemExpiredJul 05, 88Apr 25, 89[F25B]
4822391 Method and apparatus for transferring energy and massExpiredNov 02, 87Apr 18, 89[F25J]

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