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BEIJING STATE GRID PURUI EXTRA HIGH VOLTAGE POWER TRANS TECHNOLOGY CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    54,162
  • Filing trend
    ⇧ 533.0%
About

BEIJING STATE GRID PURUI EXTRA HIGH VOLTAGE POWER TRANS TECHNOLOGY CO LTD has a total of 30 patent applications. It increased the IP activity by 533.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and transport are ISHIBASHI YOSHIHITO, UKITA MASAKAZU and SANBURIJJI KK.

Patent filings in countries

World map showing BEIJING STATE GRID PURUI EXTRA HIGH VOLTAGE POWER TRANS TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing BEIJING STATE GRID PURUI EXTRA HIGH VOLTAGE POWER TRANS TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Xianli 18
#2 Chu Zhongjian 13
#3 Liu Juan 12
#4 Zou Danping 12
#5 Liu Yuhang 12
#6 Chen Guang 11
#7 Lu Liping 11
#8 Liu Jianxin 10
#9 Zang Qiwei 10
#10 Feng Wei 10

Latest patents

Publication Filing date Title
CN111845427A Direct-current charging and discharging control system and control method for electric automobile
CN111812401A Vehicle-mounted power battery high-power direct-current electric energy metering method and system
CN111812522A Electric quantity measuring method for vehicle-mounted power battery of electric vehicle
CN111784114A Client-side distributed energy storage system operation performance evaluation method and system
CN111775742A Electric vehicle charging cable management device and management method
CN111806287A Electric vehicle wireless charging control system and control method thereof
CN111806272A Encrypted charging system and method for electric vehicle sharing charging pile
CN110293873A A kind of electric car mobile wireless charging section monitoring operation system and method
CN109631369A Optimize the distributed new energy storage device of user side configuration
CN109606193A A kind of electric vehicle charge-discharge control system and control method based on energy the Internet model
CN109191694A A kind of electric car fast charge station charging segmentation charging method and device
CN108731948A A kind of electric vehicle remote detecting system
CN108667111A A kind of electric vehicle charge and discharge intelligence energy internet optimization system
CN108674341A A kind of interactive mode electric vehicle intelligence In-vehicle networking terminal system
CN108599156A A kind of power distribution network distributed energy storage system
CN108667139A A kind of electric vehicle charge and discharge intelligence energy internet system and method
CN108382262A A kind of wireless charging system for electric automobile and charging method
CN108898740A A kind of device and method of electric car Intellectualized metering charging
CN108650161A A kind of electric vehicle intelligence In-vehicle networking terminal platform
CN108512231A A kind of data processing method of the status monitoring integrated platform based on IEC61850 agreements