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SHANGHAI WIN DOUBLE ELECTRIC CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    127,659
  • Filing trend
    ⇩ 33.0%
About

SHANGHAI WIN DOUBLE ELECTRIC CO LTD has a total of 16 patent applications. It decreased the IP activity by 33.0%. 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 and machine tools are TOSHIBA IND PRODUCTS AND SYSTEMS CORPORATION, SEH LTD and SCHORCH GMBH.

Patent filings in countries

World map showing SHANGHAI WIN DOUBLE ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI WIN DOUBLE ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Qu Jiaqi 12
#2 Zhang Xiaoming 12
#3 Huo Haikuan 7
#4 Cai Li 7
#5 Tian Yuan 6
#6 Gao Hailong 5
#7 Xu Zhifeng 5
#8 Chen Jianjiang 4
#9 Feng Dong 3
#10 Xia Zhi 2

Latest patents

Publication Filing date Title
CN110535262A Wound-rotor type rotation becomes insulating mechanism and its insulating treatment method
CN110112853A Magnetic resistance rotation becomes winding connection structure
CN110010333A Structure integrated form rotary transformer
CN109473267A Rotary transformer with double-winding structure
CN109473258A A kind of thin rotary transformer
CN108110934A Wiring pillar rotary transformer entirety plastic package structure
CN107999920A Electromagnetic wire accurately controls soldering frock and its application method with hookup wire soldering length
CN106920666A The tooth socket fit of Small-size rotary transformer and around group selection method
CN105529168A High-voltage resistance and high-reliability variable-reluctance resolver
CN105304300A Variable reluctance resolver capable of axial movement
CN105304301A Non-contact type rotary transformer capable of axial movement
CN105024523A Special small rotary transformer for elevator
CN103887905A Stator structure of magnetic resistance type rotary transformer
CN103595153A Design-optimized seven-groove rotating transformer with enlarged groove area
CN103762065A Small-size rotary transformer for optimizing tooth socket fit and winding
CN102592812A High-precision rotary transformer without rotor winding