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GUANGDONG HAIWU TECH CO LTD

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    22,726
About

GUANGDONG HAIWU TECH CO LTD has a total of 65 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, audio-visual technology and environmental technology are AR CO LTD, CHANGSHA MAXXOM HIGH TECH CO LTD and HISENSE (SHANDONG) AIR-CONDITIONING CO LTD.

Patent filings in countries

World map showing GUANGDONG HAIWU TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 65

Patent filings per year

Chart showing GUANGDONG HAIWU TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lyu Dongjian 31
#2 Li Weihan 14
#3 Li Fushui 13
#4 Li Minhua 13
#5 Zhang Hua 10
#6 Cheng Hongli 9
#7 Liao Yili 8
#8 Chen Lurun 7
#9 Cai Jinqi 7
#10 Li Xiangsong 6

Latest patents

Publication Filing date Title
CN112283992A Double-system heat pump defrosting method, computer storage medium and double-system heat pump unit
CN112254382A Multi-connected power heat pipe air conditioner outdoor unit and control method
CN111853951A Cabinet air conditioner easy to produce and assemble
CN111854135A Center structure of rack air conditioner
CN111706922A Ceiling type air conditioner indoor unit and cooling box
CN111765598A Evaporative cooling air conditioner and control method of cooling medium driving pump body thereof
CN111594962A Fluorine pump energy-saving indirect evaporative cooling air conditioning unit and control method
CN111594961A Anti-freezing type indirect evaporative cooling air conditioning unit
CN111740399A Be suitable for lightning protection circuit of low residual voltage of large capacity
CN111561738A Upward air supply modular machine room air conditioner and machine room air conditioner module
CN111561740A Lower air supply modular machine room air conditioner of inclined evaporator and air conditioner module
CN111561737A Lower air supply modularized machine room air conditioner and machine room air conditioner module
CN111561739A Upper air supply modular machine room air conditioner with inclined evaporator and air conditioner module
CN111457469A Air conditioner capable of accurately controlling air supply temperature and control method thereof
CN111550910A Variable-frequency precision air conditioner and dehumidification control method and storage medium thereof
CN111490760A High-precision analog quantity output method, device and equipment of single chip microcomputer based on PWM waveform
CN111398684A Motor winding temperature rise testing device based on resistance method
CN111425977A Multi-connected heat pipe precision air conditioner
CN111405835A Cold passageway rack with echelon battery compartment
CN111372430A Fresh air device and control method thereof