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INST ELECTRICAL ENG CAS

Overview
  • Total Patents
    2,165
  • GoodIP Patent Rank
    1,341
  • Filing trend
    ⇧ 23.0%
About

INST ELECTRICAL ENG CAS has a total of 2,165 patent applications. It increased the IP activity by 23.0%. Its first patent ever was published in 1961. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are BEIJING EPSOLAR TECH CO LTD, JIANGSU GOODWE POWER SUPPLY TECHNOLOGY CO LTD and XI AN ACTIONPOWER ELECTRIC CO LTD.

Patent filings in countries

World map showing INST ELECTRICAL ENG CASs patent filings in countries

Patent filings per year

Chart showing INST ELECTRICAL ENG CASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Qiuliang 159
#2 Li Yaohua 120
#3 Wang Zhifeng 113
#4 Xiao Liye 109
#5 Ma Yanwei 91
#6 Wen Xuhui 87
#7 Han Li 85
#8 Liu Guoqiang 81
#9 Li Zixin 79
#10 Dai Shaotao 78

Latest patents

Publication Filing date Title
CN112232714A Power distribution network risk assessment method under incomplete structural parameters based on deep learning
CN112260254A Fault current controller and control method
CN112260416A Constant-current constant-voltage induction type wireless charging system based on variable primary parameters
CN112260549A Method for reducing loss of primary side inverter of resonant wireless power transmission system
CN112270470A Dangerous driving scene data analysis method and system
CN112257931A Optimization method and system for compensation network parameters of bidirectional wireless charging system
CN112140916A Non-contact charging system for electric automobile
CN112229530A SiC-based MOSFET junction temperature online monitoring system and online monitoring method
CN112117880A Secondary saddle winding and primary solenoid coil series excitation linear electromagnetic propulsion device
CN112103980A Energy management method of hybrid energy storage system combining AGC frequency modulation of thermal power generating unit
CN112229837A Three-dimensional cell imaging system based on magneto-acoustoelectric effect
CN112103979A Coordination control method of integrated energy storage system
CN112178947A Tower type solar light-gathering and heat-absorbing system
CN112171045A Composite gradient laminated preformed soldering lug for power electronics and manufacturing method thereof
CN112157257A In-situ toughening method for tough and integral Cu/Sn/Ag welding material
CN112271116A Double-line blocking integrated circuit breaker and control method thereof
CN112072897A Grid driving circuit of power semiconductor chip and driving method thereof
CN112054690A Control method of direct current transformer
CN112069733A Current sharing optimization method and system for high-temperature superconducting direct current cable for energy pipeline
CN112117767A Power supply and distribution system based on multi-station fusion