Learn more

ZHENJIANG SUODA COUPLING CO LTD

Overview
  • Total Patents
    94
  • GoodIP Patent Rank
    17,533
  • Filing trend
    ⇩ 20.0%
About

ZHENJIANG SUODA COUPLING CO LTD has a total of 94 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2013. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, machine tools and electrical machinery and energy are PULVIS AKT GES, BORG AND BECK COMPANY LTD and HARDY SPICER & COMPANY LTD.

Patent filings in countries

World map showing ZHENJIANG SUODA COUPLING CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHENJIANG SUODA COUPLING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhaojing 46
#2 Chen Chunfeng 43
#3 Li Lin 36
#4 Yuan Wenjia 29
#5 Xie Chenming 27
#6 Zhang Qiang 24
#7 Ji Xingwen 21
#8 Kong Junjun 19
#9 Wang Can 9
#10 Liu Rong 6

Latest patents

Publication Filing date Title
CN111734750A Special drum-shaped tooth coupling for full-dull reaction kettle and mounting and dismounting method thereof
CN111734749A Carburized gear grinding crowned tooth connecting shaft and mounting and dismounting method thereof
CN111515255A Oil-way internal circulation carburization gear grinding crowned tooth connecting shaft and machining method thereof
CN111536200A Carburizing gear grinding drum-shaped transmission device and transmission method thereof
CN111520417A Special drum-shaped tooth coupling for full-dull reaction kettle and mounting method thereof
CN111503171A Reed coupling
CN109340270A A kind of drum coupling
CN109268400A A kind of elastomer block shaft coupling
CN109296659A A kind of low-speed shaft coupler
CN109253181A A kind of friction coupling
CN109340273A A kind of slip coupling
CN109253180A A kind of floating axle shaft coupling
CN109281946A A kind of right angle setting shaft coupling
CN109253178A A kind of safety coupling
CN109281949A A kind of oldham coupling
CN109296660A A kind of fast-assembling shaft coupling
CN109281950A A kind of yielding coupling
CN109296667A A kind of band ringfeder grid coupling
CN107642548A A kind of speed tears shaft coupling open
CN107676398A Adjustable ball shaft coupling arranged side by side