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VKAN CERTIFICATION AND TESTING CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    65,190
  • Filing trend
    ⇧ 66.0%
About

VKAN CERTIFICATION AND TESTING CO LTD has a total of 28 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets measurement, it methods for management and control are THORLOCK INTERNAT LTD, QR SCIENCES LTD and VNII MASLICHNYKH KULTUR IM V S.

Patent filings in countries

World map showing VKAN CERTIFICATION AND TESTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing VKAN CERTIFICATION AND TESTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zeng Bo 7
#2 Che Hansheng 4
#3 Deng Junyong 4
#4 Feng Hao 4
#5 Zhang Shibin 3
#6 Zheng Shangshang 3
#7 Liu Guorong 3
#8 Huang Kun 3
#9 Yao Lei 3
#10 Zhu Jia 3

Latest patents

Publication Filing date Title
CN111596209A Detection apparatus for electric motor for electric bicycle
CN111624418A Visual diagnostic device of space electromagnetic interference
CN111123047A Integrated automatic detection system for wire and cable voltage and insulation resistance tests
CN110927645A Insulation resistance detection capability verification method
CN110907718A Electromagnetic compatibility radiation disturbance standard sample for lighting product
CN111060840A Automatic measurement method and system for lamp thermal test
CN110793761A Intelligence lock durability detecting system
CN110632417A Test device and method for evaluating durability of metal tubular electric heating element
CN110646668A Automobile EMI (electro-magnetic interference) diagnosis device and method adopting line array probe
CN110646667A Device for diagnosing automobile EMI (electro-magnetic interference) by using machine vision positioning
CN110351551A A kind of panel TV set energy efficiency compares the standard model machine screening technique of test
CN109406181A A kind of detection method of reverse osmosis household water purifier
CN109613168A The method for monitoring sulfur dioxide concentration in gas attack chamber on-line
CN109269888A A kind of fixture stretched for detection cable insulation
CN108958106A A kind of electric vehicle controller dormancy awakening system and control method
CN108646105A Analog AC charging pile, Vehicular charger interact the equipment for realizing charging process test with BMS
CN108255156A Vehicle complete vehicle controller EMC test load devices with versatility
CN107782518A A kind of servomotor static rigidity detection means
CN107464033A Sweeping robot intelligent characteristic grade evaluation method based on Fuzzy Level Analytic Approach
CN106124420A A kind of spectral detection instrument data analysis and information synthesis method