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HENAN ZHILIAN HUANYU IP OPERATION CO LTD

Overview
  • Total Patents
    101
  • GoodIP Patent Rank
    14,244
  • Filing trend
    ⇩ 100.0%
About

HENAN ZHILIAN HUANYU IP OPERATION CO LTD has a total of 101 patent applications. It decreased 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 macromolecular chemistry and polymers, surface technology and coating and materials and metallurgy are NINGBO PULAISIDI METAL PRODUCT CO LTD, DONGYANG JURAN ELECTRONIC TECH CO LTD and IONYS AG.

Patent filings in countries

World map showing HENAN ZHILIAN HUANYU IP OPERATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 101

Patent filings per year

Chart showing HENAN ZHILIAN HUANYU IP OPERATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ji Fubao 53
#2 Chen Xiaotang 33
#3 Zhang Weiwei 25
#4 Ji Feihu 20
#5 Zheng Jinhua 20
#6 Tian Wenju 16
#7 Li Wenlong 15
#8 Wu Yanan 12
#9 Su Zhiyang 10
#10 Bai Wenke 10

Latest patents

Publication Filing date Title
CN109773198A The method of ceramic soldering
CN109773365A Nano-particle reinforcement aluminum foil material and preparation method thereof
CN109773370A Nano particle doped titanium-base solder and preparation method thereof
CN109773366A Copper base solder and preparation method thereof
CN109773369A Titanium based solder and preparation method thereof
CN109773367A Nano particle adulterates copper base solder and preparation method thereof
CN109773363A Nano particle adulterates aluminium base solder and preparation method thereof
CN109773364A Aluminium base brazing material and preparation method thereof
CN109702377A Compound aluminium foil material and preparation method thereof
CN109702378A Aluminium core is brazed item and preparation method thereof
CN109702370A Micron particles enhance wear-resisting soldering item of ultrahigh-temperature and preparation method thereof
CN109702381A Micron particles enhance copper core soldering item and preparation method thereof
CN109702380A Micron particles enhance titanium alloy soldering item and preparation method thereof
CN109702376A High-strength compound aluminum foil material and preparation method thereof
CN109702379A Micron particles enhance aluminium core soldering item and preparation method thereof
CN109702375A Sag resistance compound aluminium foil material and preparation method thereof
CN109570822A Copper alloy thermal barrier coatings cored solder wire and preparation method thereof
CN109570799A In the method that copper alloy surface prepares ultrahigh-temperature wear-resistant coating
CN109570823A Copper alloy ultrahigh-temperature wear-resistant coating cored solder wire and preparation method thereof
CN109570815A Aluminium alloy ultrahigh-temperature wear-resistant coating cored solder wire and preparation method thereof