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LI HONGDONG

Overview
  • Total Patents
    80
  • GoodIP Patent Rank
    18,069
  • Filing trend
    ⇩ 2.0%
About

LI HONGDONG has a total of 80 patent applications. It decreased the IP activity by 2.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, agriculture and chemical engineering are MUYUAN FOOD CO LTD, WANG SHANLI and CHENGDU XIFENG AQUATIC PRODUCTS CO LTD.

Patent filings in countries

World map showing LI HONGDONGs patent filings in countries
# Country Total Patents
#1 China 80

Patent filings per year

Chart showing LI HONGDONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Hongdong 80
#2 Wang Guihua 30
#3 Zhang Jiande 1
#4 Luo Guo'An 1
#5 Wang Yiming 1
#6 Wang Zhiling 1

Latest patents

Publication Filing date Title
CN108640413A A kind of sewage purifier
CN108513919A A kind of drinking equipment
CN108516253A A kind of energy saving and environmental protection garbage case
CN108654425A A kind of feed stuff agitating device
CN108458289A A kind of LED illumination lamp of adjustable-angle
CN108534430A A kind of air cooling cabinet that cold storage effect is good
CN108419696A A kind of livestock-raising feedbox
CN108719090A A kind of cultivation fence
CN108409052A A kind of energy-saving environmental protection device
CN108401923A A kind of livestock-raising protective plate
CN108645161A A kind of drying box of environmental protection
CN108683394A A kind of energy-saving environmental protection device
CN108534164A A kind of energy-saving environment-friendly furnace
CN108636893A A kind of cultivation washer
CN108645136A A kind of drying equipment
CN108438650A A kind of damping Mobile waste bin
CN108719091A A kind of cultivation fence
CN108373220A A kind of sewage filter device
CN108479995A A kind of livestock-raising screening installation
CN108314276A A kind of sewage disposal device