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LI WEIWEN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    164,843
  • Filing trend
    ⇩ 50.0%
About

LI WEIWEN has a total of 11 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, electrical machinery and energy and audio-visual technology are QU HUI, LUO MANQING and NANCHANG KEYUE ENTERPRISE MAN CONSULTING CO LTD.

Patent filings in countries

World map showing LI WEIWENs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Weiwen 9
#2 Liu Zhan 2

Latest patents

Publication Filing date Title
CN109451604A A kind of electric furnace of good heat dissipation effect
CN107955380A LED display epoxy resin composition for packaging
CN107936254A LED chip bonds the synthetic method with organosilicon Special Resin
CN107436656A A kind of cabinet facility
CN105655794A Socket for toast die
CN105594773A Baking mold for breaded shrimp balls
CN105532771A Bread baking mold
CN105613639A New-type bread-baking mold
CN105613640A New-type bread-baking combination mold
CN105613638A Bread-baking mold
CN1556291A Light weight gypsum wall body field one piece constrction method