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NINGBO YINZHOU COMMERCIAL PREC CASTING CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    220,654
About

NINGBO YINZHOU COMMERCIAL PREC CASTING CO LTD has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and materials and metallurgy are NIPPON CHUZO CO LTD, QINGDAO SANHESHAN CASTING GROUP CO LTD and MITSUBISHI SEIKO MURORAN TOKUS.

Patent filings in countries

World map showing NINGBO YINZHOU COMMERCIAL PREC CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NINGBO YINZHOU COMMERCIAL PREC CASTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chengyi Wang 8
#2 Wang Chengyi 5

Latest patents

Publication Filing date Title
CN104480371A Preparation method of wear-resistant ferroalloy
CN104404386A Preparation method of iron alloy
CN102936697A Method for preparing high abrasion-resistance ferroalloy material
CN102936696A High hardness and high abrasion-resistance ferroalloy material and preparation method thereof
CN102051455A Heat-treatment process for low-temperature abrasion-resistant alloy cast steel
CN102051528A Abrasion resistant alloy cast steel product
CN101899626A Wear-resistant alloy cast steel
CN101899606A Smelting device system of wear-resistant alloy cast steel
CN101899627A Abrasion-resistant alloy cast steel and smelting and heat treatment processes
CN101899553A Heat treatment technology and device of wear-resistant alloy cast steel
CN101899607A Smelting technology of wear-resistant alloy cast steel and equipment system thereof
CN101899605A Smelting process of abrasion-resistant alloy cast steel
CN101899552A Heat treatment equipment of antifriction alloy cast steel