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CHANGHONG MEILONG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,259
About

CHANGHONG MEILONG CO LTD has a total of 21 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 consumer goods, control and foods and drinks are CHANGHONG MELING CO LTD, HEFEI JINGHONG ELECTRICAL CO LTD and AIR OPERATION TECHNOLOGIES INC.

Patent filings in countries

World map showing CHANGHONG MEILONG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CHANGHONG MEILONG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zuo Qiujie 3
#2 Jiang Feng 3
#3 Fang Wei 2
#4 Liu Hongyu 2
#5 Zhang Kuicang 2
#6 Liu Peng 2
#7 Ren Meng 2
#8 Chen Shan 2
#9 Zhang Weiwei 2
#10 Shang Dianbo 2

Latest patents

Publication Filing date Title
CN109442860A A kind of simple humidity control device of refrigerator
CN109442858A Refrigerator plastic door frame and its framework surface wire drawing injection moulding process
CN109442859A Refrigerator indicates the multifunction container of decorative panel with replaceable function
CN109737660A A kind of meat method for rapidly thawing based on function refrigerator
CN109269195A A kind of refrigerator with simple air channel structure
CN109436479A A kind of refrigerator transparent wrapper technique
CN109445823A A kind of MCU firmware fast updating method
CN109059414A A kind of display board adaptation method for refrigerator after-sales service
CN109059412A A kind of fuse protection system and method based on function refrigerator
CN109269208A A kind of refrigerator body connection structure
CN108870854A A kind of adjustable support component and refrigerator
CN108870829A A kind of freeze preservation device and control method
CN109059398A A kind of fresh-keeping refrigerator and its control method
CN108870845A A kind of evaporator of refrigerator defrost component and its control method
CN108645111A A kind of refrigerator lighting structure
CN109064609A The linked system of intelligent refrigerator and access control equipment
CN108864396A A kind of refrigerator hard polyurethane foam foaming formulation and preparation method thereof
CN108870860A A kind of direct-cooled frequency conversion refrigerator and its method for controlling number of revolution
CN108873736A A kind of analogue system and its working method of refrigerator control software
CN108645777A A kind of the cleaning alarm set and its based reminding method of urethane raw filter