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NINGBO POWERWAY GROUP CO LTD

Overview
  • Total Patents
    12
About

NINGBO POWERWAY GROUP CO LTD has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy are I SKIJ I AVIAT MATERIA O, GUIZHOU HUAKE AL MAT ENG TECH and NONG CAILI.

Patent filings in countries

World map showing NINGBO POWERWAY GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing NINGBO POWERWAY GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ming Zhang 4
#2 Ming Shen 3
#3 Meiling Liang 3
#4 Xiao Xie 2
#5 Shicai Xie 2
#6 Yang Jun 2
#7 Zhang Ming 2
#8 Jihua Cai 2
#9 Yongjun Pei 2
#10 Xiangpeng Meng 2

Latest patents

Publication Filing date Title
CN101439429A Electrode wire for slow-travel wire spark erosion fabrication and preparation method thereof
CN101440443A Dezincification corrosion resistant low-stibium aluminum yellow brass alloy and manufacturing method thereof
CN101230430A Low-conductivity and low-heat-conductivity free-cutting brass alloys
CN101215654A High-strength brass alloy
CN101148716A High-strength nickel silver alloy
CN101113501A Low-lead-boron easy-cutting antimony brass alloy and method for manufacturing same
CN101113498A High-strength highly-conductive low-calcium boron chromic zirconium copper alloy and method for manufacturing same
CN101008058A High-density zinc-base alloy counterbalance and preparation method thereof
CN101012522A Easy cutting high manganese copper content alloy
WO2006136065A1 A novel ecological environment-protecting lead-free free-cutting brass alloy which is low in antimony and bismuth and its preparation
CN1557981A Non-lead free cutting antimony yellow copper alloy