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CHONGQING HONGYI MACHINERY CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    27,835
About

CHONGQING HONGYI MACHINERY CO LTD has a total of 53 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and chemical engineering are ANHUI ZHIJING ELECTROMECHANICAL TECH CO LTD, HECKERT GMBH and WUXI TAIHU SYNCHRONOUS PULLEY FACTORY.

Patent filings in countries

World map showing CHONGQING HONGYI MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing CHONGQING HONGYI MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Guobin 51
#2 Ding Xianbin 2
#3 Liu Jihong 2

Latest patents

Publication Filing date Title
CN111993091A Crankshaft machining device
CN112045232A Inner curve groove multi-axis machining device
CN105347232A Drive system arrangement structure of car lifting jack
CN105329804A Safety alarm system for bracket mechanism of car lifting jacks
CN105293364A Lead screw and nut connecting structure
CN105329805A Car lifting machine
CN105399000A Movable type car lifting jack
CN105293389A Car lifting jack with fall preventing function
CN105293360A Holding head telescopic structure of car lifting jack
CN105417431A Car lifting jack unit synchronous lifting method
CN105293376A Bayonet structure for locking holding head
CN105347233A Car lifting jack system
CN105293362A Synchronous lifting method of car lifting unit based on pressure sensor
CN105293363A Car lifting machine with double self-locked structures
CN105293377A Mounting structure of lead screw for car lifting jack
CN105293285A Synchronous lifting system of car lifting unit based on pressure sensor
CN105293394A Synchronous lifting system of car lifting unit
CN105293388A Safety alarm system of operation nut of car lifting machine
CN105347234A Car lifting jack body landing safety alarm system
CN105293366A Connection structure of guide rails and bracket mechanism of car lifting jack