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DALIAN EASY SOUND ELECTROMECHANIC CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    164,026
About

DALIAN EASY SOUND ELECTROMECHANIC CO LTD has a total of 11 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are LILJENROTH FRANS GEORG, SUMOTO SRL and SCHUNK MOTORENSYSTEME.

Patent filings in countries

World map showing DALIAN EASY SOUND ELECTROMECHANIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing DALIAN EASY SOUND ELECTROMECHANIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tan Fuqiang 6
#2 Wang Zhichao 5
#3 Wang Yong 4
#4 Wang Chao 4
#5 Zeng Qinggang 2
#6 Yu Yanyan 2
#7 Dai Hengzhen 2
#8 Jin Zhuji 2
#9 Zhang Lingwei 1
#10 Kong Fanjie 1

Latest patents

Publication Filing date Title
CN111193361A Busbar with ladder arrangement structure
CN111193355A Driftage collecting ring cooling system
CN111193331A Annular stator structure of yawing collecting ring
CN111181324A Electric brush conducting structure
CN111162642A Yawing collecting ring rotor structure
CN110571610A self-aligning brush holder structure
CN106468618A Portable spring dynamometer
CN105758755A Wind power conductive slip ring electric contact abrasion tester structure
CN105842096A Electrical contact abrasion test unit for wind-power electric conduction slip ring
CN105470765A Variable-pitch slip ring
CN102537639A Oil level detecting device for centralized automatic lubricating system