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HENGYANG SHUANGYAN TRANSPORTATION MACHINERY CO LTD

Overview
  • Total Patents
    73
  • GoodIP Patent Rank
    29,800
About

HENGYANG SHUANGYAN TRANSPORTATION MACHINERY CO LTD has a total of 73 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machines and packaging and shipping are ZHENGZHOU SANHE HYDRAULIC MACHINERY CO LTD, SHENZHEN SHENGTENG ENTERPRISE MAN CO LTD and ZENG ZIQIANG.

Patent filings in countries

World map showing HENGYANG SHUANGYAN TRANSPORTATION MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 73

Patent filings per year

Chart showing HENGYANG SHUANGYAN TRANSPORTATION MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Zengchan 66
#2 Fan Tao 50
#3 Li Xiaguang 16
#4 Huang Chao 7
#5 Zhou Bingyu 7

Latest patents

Publication Filing date Title
CN106810115A Fire resisting quartzite slate and its manufacture method
CN106805281A Food blending machine
CN106808752A Compound quartz stone sheet material
CN106807540A A kind of swing type sand washer
CN106807272A A kind of automatic humidification mixer
CN106807537A A kind of efficient sand washer
CN106812781A A kind of main shaft assembly
CN106810117A Aluminium borate whisker quartzite slate
CN106812817A A kind of left side shaft coupling
CN106808594A A kind of mortar mixer of fast rapid-result slurry
CN106807640A A kind of bitubular sand washer
CN106807498A A kind of Background Art Vertical shaft impact formula disintegrating machine
CN106807501A A kind of impeller mill
CN106807621A A kind of multilayer sand selection machine
CN106807301A A kind of reinforced mixer
CN106808593A A kind of mortar holding vessel
CN106809603A A kind of portable conveyer
CN106814651A A kind of rubber conveyer with remote monitoring function
CN106807283A A kind of transit mixer
CN106807539A A kind of single-screw sand washer