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SUZHOU YOUJUN ENVIRONMENT SCIENCE & TECH CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    25,841
About

SUZHOU YOUJUN ENVIRONMENT SCIENCE & TECH CO LTD has a total of 57 patent applications. 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, basic materials chemistry and measurement are NCH CORP, Foshan Nanhai Lishui Economic Promotion Bureau and SUZHOU XINENG ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing SUZHOU YOUJUN ENVIRONMENT SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing SUZHOU YOUJUN ENVIRONMENT SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jin Kexin 56
#2 Ling Tianyang 56
#3 Ling Yun 56
#4 Xia Wujun 55
#5 Wang Yanjun 1
#6 Li Ziyin 1
#7 Chen Dawei 1

Latest patents

Publication Filing date Title
CN109589749A The processing method of tar volatile matter
CN108865346A A kind of preparation method of Biodegradable lubricant oil
CN108865344A A kind of preparation method of diesel engine vehicle lubricating oil
CN108676259A A kind of preparation method of antibacterial environment protection packaging material
CN108659478A A kind of preparation method of anti-aging packaging material
CN108912354A A kind of preparation method of heat-resistance antibacterial packaging film
CN108641791A A kind of preparation method of engine abrasion-proof lubricant oil
CN108531276A A kind of preparation method of nano lubricating oil for internal combustion engine
CN108912355A A kind of preparation method of biodegradable packaging film
CN108865345A A kind of preparation method of extreme-pressure anti-wear lubricating oil
CN108611158A A kind of preparation method of antiwear and energy-saving lubricant oil
CN108641169A A kind of preparation method of environment-friendly degradable packaging material
CN108558034A A kind of oil field waste corrosion inhibiting and descaling agent and preparation method thereof
CN108658260A A kind of sterilizing scale inhibiting agent and preparation method thereof
CN108715484A A kind of heat transmission equipment antisludging agent and preparation method thereof
CN108558032A A kind of nontoxic antisludging agent and preparation method thereof
CN108530037A A kind of preparation method of diatomite modified calcium-magnesium alloy
CN108707772A A kind of preparation method of chitin modified magnesium calcium alloy
CN108623019A A kind of sea water desalination antisludging agent and preparation method thereof
CN108773917A A kind of corrosion inhibiting and descaling agent and preparation method thereof