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ANHUI NINGGUO NINGHU STEEL BALL CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    101,494
  • Filing trend
    ⇩ 40.0%
About

ANHUI NINGGUO NINGHU STEEL BALL CO LTD has a total of 28 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and thermal processes are TIANSHUN GROUP, Hefei hengtai steel structure co ltd and SALZGITTER MANNESMANN PREC GMBH.

Patent filings in countries

World map showing ANHUI NINGGUO NINGHU STEEL BALL CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing ANHUI NINGGUO NINGHU STEEL BALL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qin Benyang 26
#2 Zheng Zhixiang 2
#3 Wang Dongmei 2
#4 Xu Guangqing 2
#5 Lyu Jun 2

Latest patents

Publication Filing date Title
CN111570050A Wear-resisting steel ball section crushed aggregates recovery unit
CN111715853A Excavator bucket tooth casting mould
CN110883329A Cooling and cleaning device for casting grinding balls
CN110814296A A quick cooling type mould for casting ball
CN109023086A A kind of ball mill corrosion-resistant low abrasion coating wear-resistant ball and preparation method thereof
CN109023088A A kind of ball mill wear-resistant steel forging and preparation method thereof
CN109023089A Low abrasion wear-resistant ball of a kind of ball mill high tenacity and preparation method thereof
CN107702529A A kind of innovation in saving energy type Metal Melting electric furnace
CN107677124A A kind of Metal Melting electric furnace with dust arrester
CN107675072A A kind of tough high-chromium cast abrasion-proof steel ball
CN107699785A A kind of tough high-chromium cast abrasion-proof steel ball
CN107723618A A kind of high intensity high-chromium cast abrasion-proof steel ball
CN106521321A High-toughness wear resisting ball and preparation method thereof
CN106756619A A kind of high-toughness high-strength abrasion-proof steel ball and preparation method thereof
CN105401057A Tough high-chrome abrasion-resistant cast ball and preparation method thereof
CN104831157A Abrasion-resistant high-chromium cast ball and preparation process thereof
CN103667857A Production process for processing steel ball forging steel by taking scrap steel as raw material
CN103658621A Temperature control type automatic steel ball forming die feeding system and control method thereof
CN103658620A Flow-control steel ball forming mould auto-feed system and control method thereof
CN103657286A Dust removing bad and processing device provided with dust removing bag