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LI WEIJIA

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    176,129
  • Filing trend
    ⇧ 200.0%
About

LI WEIJIA has a total of 12 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets measurement, control and computer technology are GEOTATE BV, CSIC WUHAN LINCOM ELECTRONICS CO LTD and BLOX A G U.

Patent filings in countries

World map showing LI WEIJIAs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Weijia 9
#2 Zhang Bo 4
#3 Weijia Li 3
#4 Wang Ying 2
#5 Jing Rongzhi 2
#6 Huo Zhujian 1
#7 Wang Zhiqiang 1
#8 Che Jianhua 1
#9 Pan Xu'En 1
#10 Wang Liping 1

Latest patents

Publication Filing date Title
CN110179532A Adjustable type vagina cerclage inflates uterus raising device
CN109683165A Outdoor engineering computer room external environment selectively monitoring method and monitoring system
CN109727614A Four walls synchronize car coat type computerized information storage hard disk frame
CN109283983A Vertical Fully ventilation structure in computer host box
CN108820229A Hybrid power unmanned plane based on computer mode control
CN108333233A It is a kind of quickly to detect the remaining method of Fenvalerate in soil
CN106782489A A kind of portable multi-function Intelligent noise reduction device
CN106340228A Momentum conservation law demonstration device
CN103503627A Multifunctional trail-type potato combine harvester
CN1085188A Industrial smoke is used to produce light calcium carbonate and calcium chloride technology
CN1051578A Special purpose adhesives for biaxial stretch-formed polypropylene film
CN1049172A Avirulent anti-low temp. mounted glue