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HM POWER GUANGZHOU CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    117,769
About

HM POWER GUANGZHOU CO LTD has a total of 16 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are SUNRISE GROUP CO LTD, ZHUHAI COMKING ELECTRIC CO LTD and EATON IND (AUSTRIA) GMBH.

Patent filings in countries

World map showing HM POWER GUANGZHOU CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing HM POWER GUANGZHOU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Hanguang 6
#2 Mai Jianguo 6
#3 Li Jialiang 6
#4 Tu Jingtian 5
#5 Li Hengzhao 4
#6 Chen Chongli 4
#7 Lin Weilang 3
#8 Chen Jinlun 3
#9 Lai Jijun 2
#10 Ke Chunyu 2

Latest patents

Publication Filing date Title
CN111933476A Interlocking structure used between circuit breaker operating mechanism and three-station operating mechanism
CN111933464A Electric chain transmission energy storage mechanism for circuit breaker operating mechanism
CN112002590A Energy storage driving device and three-station operating mechanism applying same
CN112002591A Three-station operating mechanism
CN111555458A Distributed feeder automation system of looped network circuit architecture
CN111628443A Normal-pressure sealed air insulation isolation PT cabinet
CN111049270A Intelligent outdoor switch box and closed-loop I-shaped power distribution network thereof
CN110879371A Overhead line small current grounding detection box and fault detection method thereof
CN110780228A Resistance control cabinet for 10kV line high-resistance grounding test
CN110676707A Air insulation sealing switch cabinet with side expansion device
CN110676108A Transmission device and transmission method of high-voltage cabinet three-station mechanism
CN109149411A A kind of cabinet body of integrated multifunction
CN109192634A A kind of Pop-up high-tension fuse
CN104091729A Separating type operating mechanism of vacuum circuit breaker
CN102820625A Circuit breaker switch cabinet
CN102361232A Box body of sealing switch cabinet