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LI ZHUJUN

Overview
  • Total Patents
    13
About

LI ZHUJUN has a total of 13 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets measurement, control and consumer goods are TELMAP LTD, PATENT ISLAND CO LTD and SCHEYER GUIDO.

Patent filings in countries

World map showing LI ZHUJUNs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Li Zhujun 13

Latest patents

Publication Filing date Title
CN104601348A Internet bar monitoring system
CN104586039A Bounce-prevention nail clippers
CN104572769A Map system for displaying road condition information
CN104093097A Headset
CN104093096A Headset
CN104093110A Hearing aid
CN104093109A Hearing aid
CN104423297A Pyroelectric infrared energy-saving intelligent switching device and switching control method
CN104424802A Vehicle violating monitoring system
CN104422455A Road condition real time navigation system
CN103345972A Electric wire convenient to install
CN103366885A Wire
CN1339555A Powder coal hot press forming technology heated by double waste gas circulating vertical pipes