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ZHEJIANG TRULY ELECTRIC CO LTD

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    19,686
  • Filing trend
    ⇩ 88.0%
About

ZHEJIANG TRULY ELECTRIC CO LTD has a total of 74 patent applications. It decreased the IP activity by 88.0%. Its first patent ever was published in 2014. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER CO, ELECTRIC POWER RES INST STATE GRID LIAONING ELECTRIC POWER CO LTD and HEFEI PUWANG ELECTRONIC CO LTD.

Patent filings in countries

World map showing ZHEJIANG TRULY ELECTRIC CO LTDs patent filings in countries

Patent filings per year

Chart showing ZHEJIANG TRULY ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Xiang 40
#2 Li Tiyin 37
#3 Zhang Jing 32
#4 Yao Haiyan 24
#5 Gao Junqing 16
#6 Liu Yi 14
#7 Liu Lifeng 13
#8 Tu Yongwei 13
#9 Cui Jindong 12
#10 Xu Guojun 11

Latest patents

Publication Filing date Title
CN108270227A The ameliorative way and dynamic electric voltage recovery device of a kind of power quality
CN108306294A A kind of alleviation method of current harmonics
CN108288039A Voltage swell and electrical energy power quality disturbance recognition methods, device and the equipment temporarily dropped
CN107834571A A kind of rural power grids low-voltage administering method and system
CN107947189A The power-less compensation control method and system of a kind of power distribution network
CN107681666A A kind of rural power grids allocated radio low-voltage comprehensive processing method and device
CN107561426A A kind of Partial Discharge Online Monitoring of Transformers system based on acooustic combination
CN107807303A A kind of Transformer Condition Monitoring System
CN107682084A A kind of photoelectric communication conversion equipment and photoelectric communication system
CN107703406A A kind of power transformer iron core grounding monitor method and system
CN107506984A A kind of power equipment manufacturing enterprise information Schedule monitoring method and system
CN107560757A A kind of air-cooled transformer upper strata oil temperature predictor method and system
CN107589352A The localization method and device of a kind of Partial Discharge Sources
CN107329066A The localization method and device of a kind of Partial Discharge Sources
CN107480817A A kind of voltage pulsation index measurement method and system
CN107403467A A kind of data modeling system and method
CN107392466A A kind of power network quality of power supply Dynamic Comprehensive Evaluation method and device
CN107315111A A kind of Power Quality Disturbance Classification Method and system
CN107229003A The discrimination method and device of weakness zone temporarily drop in a kind of line voltage
CN107273628A The Calculation Method of Temperature Field and system of a kind of underground distribution room