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GUANGDONG MEIZHI COMPRESSOR CO LTD

Overview
  • Total Patents
    570
  • GoodIP Patent Rank
    2,787
  • Filing trend
    ⇩ 40.0%
About

GUANGDONG MEIZHI COMPRESSOR CO LTD has a total of 570 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2013. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and thermal processes are ANHUI MEIZHI PREC MFG CO LTD, GUANGDONG MIDEA TOSHIBA COMPRESSOR CORP and ZHUHAI GREE ENERGY SAVING REFRIGERATION TECH RES CT CO LTD.

Patent filings per year

Chart showing GUANGDONG MEIZHI COMPRESSOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiu Xiaohua 114
#2 Qiao Zhengzhong 75
#3 Xu Fei 49
#4 Mao Linshu 48
#5 Yang Kaicheng 47
#6 Gao Bin 42
#7 Yu Yangbo 42
#8 Ren Xinjie 42
#9 Guo Hong 40
#10 Wang Ling 39

Latest patents

Publication Filing date Title
CN112228343A Compressor and refrigerating system
CN112065718A Cylinder, compressor and air conditioner with resonance noise elimination
CN112196795A Rotary compressor and refrigeration cycle system
CN112049798A Compressor and air conditioning equipment
CN112196794A Rotary compressor and refrigeration cycle system
CN111963423A Static scroll assembly, scroll compressor and refrigeration equipment
CN111963425A Static scroll assembly, scroll compressor and refrigeration equipment
CN111963424A Static scroll assembly, scroll compressor and refrigeration equipment
CN112128103A Rotary compressor and refrigeration cycle system
CN112128104A Rotary compressor and refrigeration cycle system
CN111852863A Rotary compressor and refrigeration cycle system
CN111794972A Cylinder assembly, compressor and refrigeration equipment
CN111740381A Switching power supply circuit, air conditioning equipment and refrigerator
CN111720312A Rotary compressor and refrigeration cycle system
CN111720311A Rotary compressor and refrigeration cycle system
CN111578563A Liquid accumulator, manufacturing method thereof and compressor with liquid accumulator
CN111502991A Rotary compressor, sliding plate assembly thereof and refrigeration cycle system
CN111486092A Rotary compressor and method for manufacturing rotary compressor
CN111412141A Rotary compressor and refrigeration cycle device
CN111412140A Compressor and refrigeration cycle device with same