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INFORMATION & COMM CO STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD

Overview
  • Total Patents
    91
  • GoodIP Patent Rank
    15,885
  • Filing trend
    ⇩ 41.0%
About

INFORMATION & COMM CO STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD has a total of 91 patent applications. It decreased the IP activity by 41.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets computer technology, telecommunications and digital networks are Beijing huahong integrated circuit design co ltd, INST INFORMATION INDUSTRY and CHINA MOBILE GROUP FUJIAN CO LTD.

Patent filings in countries

World map showing INFORMATION & COMM CO STATE GRID HEILONGJIANG ELECTRIC POWER CO LTDs patent filings in countries
# Country Total Patents
#1 China 91

Patent filings per year

Chart showing INFORMATION & COMM CO STATE GRID HEILONGJIANG ELECTRIC POWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Wei 87
#2 Cao Yong 32
#3 Sun Shaohui 21
#4 Zhao Lin 11
#5 Zhang Xuesong 9
#6 Li Yanjun 6
#7 Wu Weidong 6
#8 Gong Benchao 5
#9 Chen Bin 5
#10 Yang Lei 5

Latest patents

Publication Filing date Title
CN111104298A LSTM-based power grid server running state prediction device
CN110730338A Television background wall projection device
CN110399025A Recycle liquid cooling radiating server node cabinet
CN110413072A Passive heat radiation server node cabinet
CN109948331A A kind of weak passwurd detection system and method
CN109347859A The computer inner-external network switching method of single cable multi-display
CN109348144A The screen of multi-display shows vision signal switching method
CN109257271A A kind of device and method carrying out instant messaging in communication terminal
CN109215266A Anti-theft alarm for transformer and its anti-theft alarming method
CN109459598A A kind of voltage value detection device and method based on FBG
CN109459659A It is a kind of for predicting the system and method for electric power system fault
CN109218970A A kind of modification method of location information
CN109361565A Data center's management system for monitoring based on block chain
CN109451706A A kind of closed communications equipment room of cold passage
CN109189132A A kind of machine room monitoring system and method
CN109326930A The power-off protection and based reminding method of power of computer room socket and the socket with power-off protection and prompting
CN109445479A The constant humidity control method of computer room
CN109217901A Electric line communication system and network-building method
CN109447808A A kind of electricity transaction method
CN109219199A Method and device based on wireless communication distance control LED light switch