FRIEDRICH AIR CONDITIONING, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
2304 VENTILATION AND AIR-CONDITIONING EQUIPMENT430
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 342
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 365
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D790049 Air conditioner baseJan 19, 16Jun 20, 17[2304]
D785152 Air conditioner baseJan 19, 16Apr 25, 17[2304]
D784503 Air conditioner baseJan 19, 16Apr 18, 17[2304]
9535408 Control system for a room air conditioner and/or heat pumpApr 19, 10Jan 03, 17[G05B]
8959771 Method of constructing a shell for a room air conditioner/heat pump with lateral strengthAug 31, 11Feb 24, 15[F24H, B23P, B21D]
8850832 Apparatus and method for installation by unlicensed personnel of a pre-charged, ductless heating/cooling systemAug 24, 12Oct 07, 14[F25B, F24F]
8752399 Room air conditioner and/or heaterJan 22, 10Jun 17, 14[F25D, F24F]
8640480 Room air conditioner and/or heat pumpJan 22, 10Feb 04, 14[F25D]
D616084 Room air conditioner grillNov 24, 09May 18, 10[2304]
6065296 Single package vertical air conditioning systemAug 31, 98May 23, 00[F25B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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