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NINGBO ZHENGE HYDRAULIC TECH CO LTD

Overview
  • Total Patents
    81
  • GoodIP Patent Rank
    17,787
About

NINGBO ZHENGE HYDRAULIC TECH CO LTD has a total of 81 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and agriculture are SHAO YUQIANG, JINDEX PTY LTD and VOITH TURBO H & L HYDRAULIC GM.

Patent filings in countries

World map showing NINGBO ZHENGE HYDRAULIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 81

Patent filings per year

Chart showing NINGBO ZHENGE HYDRAULIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shao Likun 56
#2 Sheng Qingmei 11
#3 Song Lairui 11
#4 Liu Xixuan 6
#5 Su Fengxia 4
#6 The Designer Has Waived The Right To Be Cited 3
#7 Yuan Lihua 1

Latest patents

Publication Filing date Title
CN112170971A Deburring process for valve body of six-path reversing valve
CN112253374A Variable hydraulic motor
CN112253375A Variable cycloid hydraulic motor
CN111963097A Downhole packer
CN111878033A Underground double-channel check valve
CN111828425A Multi-way reversing valve
CN111765265A Plug valve
CN111720620A Stop valve
CN111720557A Novel stop valve
CN111648965A Centrifugal water pump
CN111577608A Centrifugal pump
CN111458079A Air tightness detection equipment for hydraulic rubber tube production
CN111412821A New energy automobile brake drum processing device
CN111376047A Instrument panel production butt joint equipment
CN111320111A Fork descending control device of forklift
CN111237154A Submersible pump
CN111120427A Double-plunger supercharger
CN111204540A Power device for filling mechanism of compression type garbage truck
CN111204539A Filling mechanism of compression garbage truck
CN111173968A Check valve