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HANGZHOU HEXING ELECTRICAL CO LTD

Overview
  • Total Patents
    122
  • GoodIP Patent Rank
    12,370
  • Filing trend
    ⇧ 35.0%
About

HANGZHOU HEXING ELECTRICAL CO LTD has a total of 122 patent applications. It increased the IP activity by 35.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, measurement and digital networks are CSG SMART ELECTRIC TECH CO LTD, NAGOYA MITSUGU and CHIZHOU POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER CO LTD.

Patent filings in countries

World map showing HANGZHOU HEXING ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 122

Patent filings per year

Chart showing HANGZHOU HEXING ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Chengpeng 31
#2 Li Shuangquan 27
#3 Zhou Liangzhang 19
#4 Liu Guangyue 17
#5 Yao Qing 17
#6 Zhao Xiaojin 16
#7 Wang Gang 16
#8 Wang Zhi 16
#9 Zhang Jianchao 14
#10 Zhou Haibo 13

Latest patents

Publication Filing date Title
CN112285416A Electric energy meter detection circuit and smart electric meter
CN112165256A DC-to-DC isolating switch power supply system for three-phase multifunctional electric energy meter
CN112180135A Zero line interference preventing electric energy meter adjusting method and electric energy meter
CN112230961A Intelligent meter upgrading method, device, equipment and medium
CN112129980A Manganin shunt assembly
CN112291782A CIU data synchronization method, split type electric energy meter and electric energy meter network
CN112287003A Meter reading method and meter reading system
CN111929635A Self-heating influence compensation system and method for electric energy meter
CN111929480A Electric energy meter high-voltage invasion feed network structure and electric energy meter
CN112003236A Overvoltage and overcurrent protection system for electric energy meter
CN112072430A Installation method of alternating current power supply electricity taking device
CN112134696A Electric energy meter dynamic password generation and communication method and communication system thereof
CN111683099A Data communication method, device and equipment
CN111596939A Upgrading method and device of electric energy meter and concentrator
CN111555875A Key synchronization method, device, equipment and medium for centralized meter reading system
CN111538515A Method, device and equipment for upgrading electric energy meter program
CN111488274A Test case construction method, test equipment and storage medium
CN111289537A Method, device, equipment and medium for detecting polar electronic component of circuit board
CN111343164A Data encryption method and device applied to electric energy meter and storage medium
CN111240737A Dynamic service parameter configuration method based on Redis