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HUBEI KAIYIYUAN ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,643
  • Filing trend
    ⇩ 100.0%
About

HUBEI KAIYIYUAN ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NAN KAI COLLEGE, NHI CO LTD and II P I KK.

Patent filings in countries

World map showing HUBEI KAIYIYUAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HUBEI KAIYIYUAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cao Mingshun 7
#2 Gao Jinnan 5
#3 Zhou Yongbo 4

Latest patents

Publication Filing date Title
CN109880675A A kind of lube oil additive and its preparation process
CN109880669A A kind of lube oil additive and preparation method thereof
CN109874935A A method of pannage is made with excrement
CN109880674A A kind of lubricating oil pour point depressing complex agent
CN109874934A A kind of porkling feed addictive
CN109876870A A kind of activation method of catalyst
CN109880672A A kind of lubrication oil antiwear damage agent
CN109864070A A kind of soluble liquid insecticides
CN109864676A A kind of environment-friendly composite rag
CN109868164A A kind of environment-friendly type biodiesel and preparation method thereof
CN109867410A A kind of method of sewage denitrification and dephosphorization
CN109879569A A kind of chicken manure treatment process
CN109865429A A kind of gas purge system
CN109864276A A kind of pickling liquid process for reclaiming