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CHONGQING VDL ELECTRONICS CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    58,479
  • Filing trend
    ⇧ 28.0%
About

CHONGQING VDL ELECTRONICS CO LTD has a total of 28 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 2016. It filed its patents most often in China, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are BATTERY RESEARCH TECH LIMITED, HEIL ALBRECHT and AMERICAN ENERGIZER CORP.

Patent filings per year

Chart showing CHONGQING VDL ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Xianmao 24
#2 Zhu Chuanqin 19
#3 Zhu Zhuanqin 1
#4 Tian Rongbo 1
#5 Zhang Liangjun 1

Latest patents

Publication Filing date Title
CN110752401A Button cell and manufacturing method thereof
CN110459705A A kind of button cell promoting radial space utilization rate
CN109904456A A kind of preparation method of lithium ion battery oily cathode slurry
CN109786775A A kind of production method of Soft Roll cylindrical battery
CN109860498A A kind of pole ear welding method of metal housing battery
CN108630884A A kind of lithium ion battery anode slurry preparation method
CN108598556A A kind of high temperature modification polymer Li-ion battery and preparation method thereof
CN108428954A A kind of devices and methods therefor that can quickly study lithium ion battery electrochemical behavior
CN108428922A A kind of cylindrical cell
CN108400278A A kind of lithium ion battery safe design
CN108493393A A kind of new coating process
CN108400274A A kind of battery with diaphragm bag making
CN108428900A A kind of based lithium-ion battery positive plate and preparation method thereof
CN108448042A A kind of welding manner of steel lid inside lithium ion cell battery core anode
CN106601942A Cylindrical battery and application thereof
CN106601960A Button battery and manufacturing method therefor
CN106299169A A kind of cylindrical polymer lithium-ion battery aluminum plastic film
CN106129274A A kind of fastening lithium ionic cell
CN105552275A Button type rechargeable lithium ion battery