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ZHENGZHOU RES INST MECHANICAL ENG CO LTD

Overview
  • Total Patents
    216
  • GoodIP Patent Rank
    6,759
  • Filing trend
    ⇧ 238.0%
About

ZHENGZHOU RES INST MECHANICAL ENG CO LTD has a total of 216 patent applications. It increased the IP activity by 238.0%. Its first patent ever was published in 2016. It filed its patents most often in China, Belgium and Netherlands. Its main competitors in its focus markets machine tools, materials and metallurgy and mechanical elements are LIBURDI ENGINEERING, HARBIN WELL WELDING CO LTD and SUZHOU U P WEAR RESISTANCE COMPOUND MAT CO LTD.

Patent filings in countries

World map showing ZHENGZHOU RES INST MECHANICAL ENG CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHENGZHOU RES INST MECHANICAL ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Sujuan 84
#2 Long Weimin 73
#3 Zhang Lei 46
#4 Pei Yinyin 41
#5 Jiu Yongtao 39
#6 Zhang Guanxing 32
#7 Qin Jian 30
#8 Hou Jiangtao 30
#9 Dong Bowen 28
#10 Lyu Dengfeng 28

Latest patents

Publication Filing date Title
CN112253625A Bimetal composite sliding bearing tile
CN112067545A Method and system for continuously detecting soldering flux by flux-cored wire
CN112093676A Lifting device
CN112195055A Drawing lubricant for flux-cored copper-based solder wire, drawing lubrication method, flux-cored copper-based solder wire and application thereof
CN112275982A Forging device and forging method
CN112161027A Engineering truck wheel limit walking planet decelerator
CN112222347A Multidirectional extrusion die carrier structure
CN112196891A Self-adjustable tilting pad thrust bearing
CN112247044A Cold precision forming manufacturing process for bimetal gear
CN112222342A Hot extrusion forming device and process for steel diesel engine piston
CN112059474A Flux-cored brazing filler metal, preparation method thereof and device for preparing flux-cored brazing filler metal
CN112035779A Method for judging residual life of gear
CN112008228A Aluminum honeycomb plate and welding method thereof
CN111927927A Hydraulic gear shifting main drive planetary reducer
CN111992922A Flux-cored solder, preparation method thereof and powder breaking rate detection system of flux-cored solder
CN111979444A Silver solder and preparation method and application thereof
CN111883400A Silver-copper composite wire for fuse and preparation method thereof
CN112128350A Same-phase assembly adjustment method for parallel and same-direction output structure
CN112032260A Method for assembling and phase adjusting equidirectional output structure
CN111940865A Apparatus and method for rapidly manufacturing babbitt metal bearing bush