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HAIYAN ZHONGDA METAL ELECTRONIC MAT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,359
  • Filing trend
    ⇧ 100.0%
About

HAIYAN ZHONGDA METAL ELECTRONIC MAT CO LTD has a total of 12 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and chemical engineering are SUEDWESTFALEN AG STAHLWERKE, QIANSHAN KAICHUANG RUBBER AND PLASTIC MACHINERY MFT CO LTD and DAIDO STEEL K K.

Patent filings in countries

World map showing HAIYAN ZHONGDA METAL ELECTRONIC MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HAIYAN ZHONGDA METAL ELECTRONIC MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xia Yajin 12
#2 Feng Yueming 10
#3 Wu Hanmin 9
#4 Zhang Yunheng 9
#5 Zhang Yueliang 8
#6 Xu Zhongfa 7
#7 Xu Xiaofeng 6
#8 Feng Weifeng 5
#9 Zhang Songtao 3
#10 Bu Jiming 2

Latest patents

Publication Filing date Title
CN111996330A Process for smelting precise or special alloy by multi-slag method in medium-frequency induction furnace for desulfurization and oxygen removal
CN110227305A A kind of mobile collecting mechanism of flue dust
CN110000669A A kind of two-sided belt sander for processing single layer welding material H309LNB
CN110052930A A kind of composite plane polishing unit for processing high expansion material M1172
CN109126355A A kind of dust-extraction unit of intermediate frequency furnace
CN109307434A A kind of intermediate frequency furnace for capableing of dedusting cooling
CN109136512A A kind of annealing furnace that can be automatically adjusted
CN109297308A A kind of vacuum drying oven for capableing of fast cooling
CN107876562A A kind of super austenitic stainless steel steel band and its processing hot-rolling mill
CN107893199A A kind of Co27 siderochrome cobalt magnetically soft alloy steel band
CN105855302A Movable rolling mill thickness measuring device
CN105834246A Coiling device with waste edge guide