SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 745
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 540
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 266

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2011/0232,884 HEAT EXCHANGERMar 23, 11Sep 29, 11[F28F]
2010/0243,224 FIN FOR HEAT EXCHANGER AND HEAT EXCHANGER USING THE FINMar 25, 10Sep 30, 10[F28F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9528770 Heat exchangerApr 08, 11Dec 27, 16[F28D, F28F]
9423190 Refrigerant distributor for heat exchanger and heat exchangerMar 31, 10Aug 23, 16[F25B, F28F]
9291407 Multi-channel heat exchanger with improved uniformity of refrigerant fluid distributionAug 04, 09Mar 22, 16[F28D, F25B, F28F]
9115939 Micro-channel heat exchangerOct 22, 13Aug 25, 15[F28D, F28F]
8826971 Micro-channel heat exchangerApr 07, 10Sep 09, 14[F28D, F25B, F28F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8656986 Fin, heat exchanger and heat exchanger assemblyExpiredApr 13, 10Feb 25, 14[F28D, F28F]
2011/0061,844 HEAT EXCHANGERAbandonedAug 31, 10Mar 17, 11[F28F]
2010/0242,535 REFRIGERANT DISTRIBUTOR FOR HEAT EXCHANGER AND HEAT EXCHANGERAbandonedMar 25, 10Sep 30, 10[F25B]
2010/0181,058 MICRO-CHANNEL HEAT EXCHANGERAbandonedJan 20, 10Jul 22, 10[F28F]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.