Learn more

CHONGQING JIANGJIN HEFENG MACHINERY CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    68,687
About

CHONGQING JIANGJIN HEFENG MACHINERY CO LTD has a total of 24 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and environmental technology are ZHEJIANG HENGFENGTAI REDUCER MFG CO LTD, WU XIAOJIE and JIANGSU TAILONG DECELERATOR MACHINERY CO LTD.

Patent filings in countries

World map showing CHONGQING JIANGJIN HEFENG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yang Qingxiong 20
#2 Zhu Tongqing 15
#3 Zhong Xijian 9
#4 Liu Zhiqiang 9
#5 Yuan Zhenmei 2
#6 Deng Xiaochuan 1

Latest patents

Publication Filing date Title
CN111550528A Motor embedded two-stage planetary reducer
CN111366062A Cylindrical gear helix angle detection device and detection calculation method
CN110260758A A kind of measurement and calculation method of odd number tip diameter
CN110186361A A kind of double helical tooth symmetry test measuring device
CN105371729A Gear shaft odd-tooth addendum circle detector and use method thereof
CN105333119A System for detecting wind power gear box lubricating oil way
CN105328277A Gear expansion sleeve device with four symmetrical magnets
CN105333133A Transmission system based on intelligent control technology design
CN105334051A Speed changer detection apparatus with mobile transmission function
CN105333031A Transmission system based on magnetic powder double-clutch design
CN105333135A Transmission system with intelligent gear selection and clutch setting functions
CN105334050A Gear case load experimental equipment based on intelligent acquisition technology
CN105252082A Novel high-accuracy numerical-control gear-forming gear grinding machine and operating method thereof
CN105257821A Transmission control system powered through solar energy
CN105333134A Transmission control system carrying out management through background management technology
CN105334049A Gear box performance test system
CN105333130A Transmission control system based on big data management mode
CN105334048A Gear box performance test system using clean energy for supplying power
CN105333131A Transmission control system based on multi-memory management mode
CN105329769A Variable pitch gearbox hoisting tool for wind generating set