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CHANGZHOU ZHIDOU INFORMATION TECH CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,545
  • Filing trend
    ⇩ 36.0%
About

CHANGZHOU ZHIDOU INFORMATION TECH CO LTD has a total of 41 patent applications. It decreased the IP activity by 36.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets transport, semiconductors and machine tools are LEVITECH B V, HUNAN RED SOLAR PHOTOELECTRICITY SCIENCE AND TECH CO LTD and CN 1 CO LTD.

Patent filings in countries

World map showing CHANGZHOU ZHIDOU INFORMATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing CHANGZHOU ZHIDOU INFORMATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Yunjuan 21
#2 Zhang Limin 13
#3 Zhang Xilin 7

Latest patents

Publication Filing date Title
CN109366024A A kind of interior winding coil pipe detection installation equipment with high-precision centralising device
CN109540397A Winding coil pipe detection installation equipment in a kind of
CN109500515A A kind of interior winding coil pipe detection installation equipment with tensile tester
CN109079625A A kind of medical treatment orthopaedics Kirschner wire self-acting grinding machine
CN108723947A A kind of medical treatment orthopaedics Kirschner wire full-automatic grinding equipment
CN109250475A automatic feeding robot
CN108714912A A kind of compound nested arrangement in robot shaft coupling joint
CN108705308A A kind of robot shaft coupling joint pressurizing unit
CN108705559A A kind of plane articulation robot shaft coupling joint and its manufacturing equipment
CN108705307A A kind of robot shaft coupling joint automatic producing device
CN108531872A A kind of double-ion beam metal coating automation equipment
CN108773252A A kind of intelligent adaptive automobile suspension system
CN108724245A A kind of robot arm graphene joint assembly and its assembly equipment
CN108098564A A kind of semiconductor crystal wafer chemical-mechanical polisher
CN109023246A A kind of efficient OLED evaporated device
CN109768187A A kind of automated production oled panel manufacturing equipment
CN110744186A Assembly device for a coupled drive crankshaft with flexible centering means
CN110294046A A kind of intelligence workshop indoor navigation robot