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HE LIJUAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    144,111
  • Filing trend
    ⇩ 100.0%
About

HE LIJUAN has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, medical technology and environmental technology are BARKER DERRICK J M, BREDA LUIGI and LI XIANFENG.

Patent filings in countries

World map showing HE LIJUANs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing HE LIJUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Lijuan 15
#2 Wang Lang 1

Latest patents

Publication Filing date Title
CN111861400A Enterprise evaluation system
CN109947648A For the binding test method in length and breadth of WEB system requirements specification
CN107519506A A kind of damp and hot disinfect box of Intelligent medical high temperature
CN107388583A A kind of portable Chinese medicine heater
CN107469103A A kind of Medical ultraviolet rotates disinfect box
CN107191209A The protector that catchments of mine
CN107201916A Mine portable transport unit
CN107202280A The multi-purpose illuminator of mine
CN107116236A Movable barrel of tail stock
CN107119900A steel structure scaffold
CN106494995A The hanging apparatus at harbour
CN106472123A Domatic turf planting unit
CN103452980A Novel expansion screw
CN103458582A Street lamp system
CN103453483A Novel street lamp post