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HANDAN MIDEA REFRIGERATION EQUIPMENT CO LTD

Overview
  • Total Patents
    93
  • GoodIP Patent Rank
    18,226
  • Filing trend
    ⇩ 58.0%
About

HANDAN MIDEA REFRIGERATION EQUIPMENT CO LTD has a total of 93 patent applications. It decreased the IP activity by 58.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, environmental technology and electrical machinery and energy are GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD, Guangdong midea refrigeration equipment co ltd and HISENSE SHANDONG AIRCO CO LTD.

Patent filings in countries

World map showing HANDAN MIDEA REFRIGERATION EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 93

Patent filings per year

Chart showing HANDAN MIDEA REFRIGERATION EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Jingqiang 8
#2 Chen Jianchang 7
#3 Liu Shijun 6
#4 He Junxian 6
#5 Wu Jiasheng 5
#6 Ou Zhicai 5
#7 Wan Ming 4
#8 Li Xiangyang 4
#9 Mao Xianyou 4
#10 Mai Liuwei 4

Latest patents

Publication Filing date Title
CN112178892A Air conditioner control method and air conditioner
CN111964154A Air conditioner indoor unit, control method, operation control device and air conditioner
CN111981596A Purification apparatus, control method thereof, and computer-readable storage medium
CN111895620A Air conditioner control method, air conditioner, server and air conditioner control device
CN111355426A Drive control circuit, drive method and device, compressor and air conditioning equipment
CN111355431A Motor drive control circuit, circuit board and air conditioner
CN111446903A Power supply method and device for power module, power module and electronic equipment
CN110397992A Silencer, air conditioner, the control method of silencer and readable storage medium storing program for executing
CN110173857A Control method, air conditioner and the computer readable storage medium of air conditioner
CN110056982A Air-conditioner outdoor unit and its piping components
CN110056983A Air-conditioning system, the control method of air-conditioning system and storage medium
CN109945442A Air conditioner, the control method of air conditioner and computer readable storage medium
CN109945441A Air conditioner, the control method of air conditioner and computer readable storage medium
CN109631173A Air-conditioner outdoor unit and air conditioner with it
CN108736702A Totem non-bridge PFC circuits, power supply change-over device and air conditioner
CN108917122A Air conditioner and its control method and computer readable storage medium
CN108647647A Control method, control device and the air conditioner of air conditioner
CN108758963A Air conditioner installation site determines method, apparatus, air conditioner and readable storage medium storing program for executing
CN106931605A Air-conditioner and its control method and device
CN106989483A Air blowing control method, system and the air conditioner of air conditioner