Learn more

SHENZHEN YEZHAN ELECTRONICS CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    130,507
About

SHENZHEN YEZHAN ELECTRONICS CO LTD has a total of 14 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, measurement and machine tools are SERGEEV BORIS, PIHER NAVARRA SA and UNIROYAL ELECTRONICS IND CO LTD.

Patent filings in countries

World map showing SHENZHEN YEZHAN ELECTRONICS CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN YEZHAN ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zhide 14
#2 Hu Ziyang 10
#3 Tian Chunyan 5
#4 Zhang Xiaoming 5
#5 Luo Guotao 3
#6 Peng Liangjun 3
#7 Tian Xiuxia 2
#8 Chen Lifang 2
#9 Deng Xiaohui 1
#10 Li Yiqing 1

Latest patents

Publication Filing date Title
CN112216456A Multi-station laser resistance adjusting equipment
CN112024458A Automatic sorting device for plug-in resistor
CN112002509A Forming process of chip resistor
CN111564272A Composite fuse resistor and preparation method thereof
CN111112461A Continuous forming die of resistance element
CN111090009A Adjustable test fixture and test method for chip resistor
CN109596890A A kind of temperature-coefficient of electrical resistance tester
CN109494037A A kind of efficient resistance trimming technique of high-precision low resistance alloy Chip-R
CN109454122A A kind of preparation process of nickel chromium triangle ferro-aluminum precision electrical resistance alloy band
CN108777199A A kind of high-power antisurge alloy sheet resistance of two-sided resistive layer structure
CN108806906A The method and its Chip-R of alloy Chip-R are made for rectangular metal composite material strip for a kind of section
CN104051099A Production method of high-power precision alloy SMD (surface mount device) resistor
CN103165254A Manufacturing method of precision alloy sampling resistor