Learn more

YU JI

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    202,411
About

YU JI has a total of 15 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines and transport are HEFEL KARL DIPL ING DR TECHN, REN YOUYI and SHANDONG BAOYA NEW ENERGY VEHICLE CO LTD.

Patent filings in countries

World map showing YU JIs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing YU JIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yu Ji 15
#2 Zhang Liang 4
#3 Weitao Sun 1
#4 Aiwei Xu 1

Latest patents

Publication Filing date Title
CN105172988A Self-charging electric vehicle and charging method thereof
CN105134571A Auxiliary device for inflation product
CN105011664A Neck protecting pillow
CN104687906A Quilt
CN103623324A Traditional Chinese medicine for treating infantile allergic rhinitis
CN103623323A Traditional Chinese medicine for treatment of infantile malnutrition
CN103507807A Intelligent parking system based on single-chip microcomputer
CN103512629A Air mass flow display device based on single-chip microcomputer
CN103513680A Ultrasonic monitoring system based on single-chip microcomputer
CN103514502A Core article real-time monitoring and management system based on RFID technology
CN103516237A Digital voltage-stabilized power source
CN102319102A Disposable children sternal puncture needle
CN101485552A Sterilizing and disinfecting closet ring
CN101726216A Spatial orientation toy gun and method for calculating shooting effect of toy gun
CN101498831A Auxiliary automatic focusing system and method for optical imaging system