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SHANGHAI ELEC MACH MFG WORKS

Overview
  • Total Patents
    155
  • GoodIP Patent Rank
    23,499
  • Filing trend
    ⇧ 66.0%
About

SHANGHAI ELEC MACH MFG WORKS has a total of 155 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, machine tools and environmental technology are JIANGSU AEROSPACE POWER ELEC, NICOLO PENSABENE and Zhejiang jiang yu motor co ltd.

Patent filings in countries

World map showing SHANGHAI ELEC MACH MFG WORKSs patent filings in countries
# Country Total Patents
#1 China 155

Patent filings per year

Chart showing SHANGHAI ELEC MACH MFG WORKSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Jiankang 9
#2 Lu Ben 9
#3 Zhang Peng 9
#4 Fu Wang 8
#5 Zhang Zhou 7
#6 Teng Wenjiang 6
#7 Yueyuan Wang 6
#8 Wang Jun 5
#9 Wang Yueyuan 5
#10 Zhang Luming 5

Latest patents

Publication Filing date Title
CN111997919A Centrifugal fan structure of motor
CN111872960A Stator coil gripping device with adjustable size
CN111628691A Modular digital motor system
CN111693865A Motor cluster electromagnetic wave remote detection device and method based on SDR technology
CN111682812A Motor magnetic powder coupling system based on magnetic field finite element and closed-loop real-time control and control method thereof
CN111082556A Rotor punching sheet structure applied to high-speed quadrupole steam turbine generator
CN111001958A Welding process for weight reduction manufacturing of marine permanent magnet propulsion motor base
CN111023948A End cover structure for measuring air gap of single-pivot motor and air gap measuring method of single-pivot motor
CN111082562A Synchronous machine syllogic cavity solid magnetic pole rotor structure
CN111082555A High-speed two-pole meter cold punching sheet rotor of steam turbine generator
CN110855058A Oil injection and discharge structure of vertical motor bearing
CN111030390A Method for binding increased-safety explosion-proof motor current-merging ring by applying silicon rubber belt
CN110900088A Motor base batten welding tool and welding method
CN111026065A Quality control system for automatic production line of silicon steel sheets
CN110867981A Asynchronous motor slot wedge arrangement structure
CN111010007A Binding method for less-glue stator coil
CN111293821A Ventilation and noise reduction device for air-cooled motor
CN110860789A Method for improving quality of welding spots of laser spot welding air duct plate
CN110713109A Array bolt hoisting underframe
CN110774145A Electric brush match grinding device of direct current motor