F25B 1/047

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0020,367 ROTARY HEAT EXCHANGERFeb 16, 24Jan 16, 25Not available
2022/0275,974 ZERO-LOAD OUTPUT NON-STOP CONTROL METHOD AND APPARATUS, AND UNITDec 24, 19Sep 01, 22GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
2021/0222,916 REFRIGERATION CYCLE APPARATUSMay 15, 19Jul 22, 21DAIKIN INDUSTRIES, LTD.
2020/0124,346 Method of Cooling Boil-off Gas and Apparatus ThereforApr 18, 18Apr 23, 20Not available
2020/0116,407 METHOD OF CONTROL FOR ECONOMIZER OF TRANSPORT REFRIGERATION UNITSJun 07, 18Apr 16, 20Not available
2020/0096,235 SCREW COMPRESSOR FOR HVACSep 21, 18Mar 26, 20Not available
2018/0320,945 DUAL-COMPRESSOR REFRIGERATION UNITOct 25, 16Nov 08, 18Not available
2018/0274,820 REFRIGERATION CYCLE APPARATUSDec 01, 15Sep 27, 18Not available
2017/0045,053 SCREW COMPRESSOR HAVING OIL SEPARATOR AND WATER CHILLING UNITApr 28, 15Feb 16, 17CARRIER CORPORATION
2017/0016,651 ENGERY SYSTEMJun 22, 16Jan 19, 17KOREA INSTITUTE OF ENERGY RESEARCH
2016/0161,153 SCREW COMPRESSOR WITH ECONOMIZER PORTJun 30, 14Jun 09, 16CARRIER CORPORATION
2014/0260,414 INFINITELY VARIABLE VI IN SCREW COMPRESSORS USING PROPORTIONAL VALVE CONTROLMar 05, 14Sep 18, 14JOHNSON CONTROLS TECHNOLOGY COMPANY
2012/0017,634 Variable Capacity Screw Compressor and MethodJul 20, 10Jan 26, 12TRANE INTERNATIONAL INC.
2010/0089,078 OIL SUPPLY METHOD OF TWO-STAGE SCREW COMPRESSOR, TWO-STAGE SCREW COMPRESSOR APPLYING THE METHOD, AND METHOD OF OPERATING REFRIGERATING MACHINE HAVING THE COMPRESSORDec 17, 09Apr 15, 10MAYEKAWA MFG. CO., LTD.