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HEFEI CITY CHUNHUA HOISTING MACHINERY CO LTD

Overview
  • Total Patents
    161
  • GoodIP Patent Rank
    8,990
  • Filing trend
    ⇩ 30.0%
About

HEFEI CITY CHUNHUA HOISTING MACHINERY CO LTD has a total of 161 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, civil engineering and chemical engineering are HEFEI CHUNHUA HOISTING MACHINERY CO LTD, CENTINE E BLONDINS CRUCIANI S and LINDEN COMANSA S L.

Patent filings in countries

World map showing HEFEI CITY CHUNHUA HOISTING MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 161

Patent filings per year

Chart showing HEFEI CITY CHUNHUA HOISTING MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Dawei 161
#2 Zhao Chunmei 13
#3 Liang Huajie 10
#4 Liang Huajun 3
#5 Chen Zongping 2
#6 Yin Baodong 1

Latest patents

Publication Filing date Title
CN109878406A A kind of AGV trolley that can adjust plummer size
CN109898904A A kind of three-dimensional mechanical parking assisting car backing loading device
CN109914879A A kind of three-dimensional mechanical parking library of quick storage separation transmission
CN109869025A A kind of mechanical ascending and descending sliding parking position with function of safety protection
CN109854028A Vertical circulation three-dimensional parking device
CN109626279A A kind of convenient AGV trolley of goods up and down
CN109592554A A kind of maintenance crane and rail-mounted gantry container crane
CN109056519A A kind of tool car and examination and repair system
CN108821142A A kind of loop wheel machine and manipulator
CN108756380A A kind of tire for solid parking limits parking plate and its control system
CN108529446A A kind of crane that stability is strong
CN108502716A A kind of crane hook easy to use
CN108862030A A kind of easy-to-mount crane end beam structure
CN108750961A A kind of crane easy to remove
CN108529430A A kind of crane hook slings stabilising arrangement in advance
CN108756404A A kind of position auto-parking equipment vehicle-carrying plate
CN109025437A A kind of walking steering mechanism of intelligent parking garage Yi Che robot
CN108756378A A kind of three-dimensional intelligent parking garage and its system
CN108756363A A kind of domestic small stereo garage
CN108773769A A kind of crane adjustable supports and its application method