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LIN ZHIHUA

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    177,249
About

LIN ZHIHUA has a total of 12 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and environmental technology are JIANGSU RUNGUANG ENVIRONMENTAL PROTECTION TECH CO LTD, HEBEI CHINJOO ART PIGMENT CO LTD and NANO TOP ELECTRONIC TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LIN ZHIHUAs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LIN ZHIHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Zhihua 12

Latest patents

Publication Filing date Title
CN111545072A Composite membrane for sewage treatment and preparation method thereof
CN106675173A Modified ink added with manganese neodecanoate and preparation method of modified ink
CN106700718A Novel modified ink and preparation method thereof
CN106675172A Printing ink prepared through modifying iron naphthenate and process of printing ink
CN106752303A A kind of utilization drier is modified the method for preparing ink
CN106590153A Ink modified and prepared by cobalt neocaprate and process thereof
CN105205700A Internet platform with straight line commission and parallel line commission
CN104001327A Geography chess-card game
CN102890041A Edible oil quality detection method and system
CN101378276A Method for correcting Doppler frequency difference of high speed moving body
CN1832358A Multiple-in-one network transmission method of mobile communication indoor distribution system
CN1731702A Wimax carrier frequency remote transmission method