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SHANGHAI DEMAN ELECTRONICS CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    82,450
  • Filing trend
    ⇩ 100.0%
About

SHANGHAI DEMAN ELECTRONICS CO LTD has a total of 37 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets telecommunications, electrical machinery and energy and audio-visual technology are NEOPULSE CO LTD, KUNSHAN RUIXIANG XUNTONG COMMUNICATION TECH CO LTD and HUIZHOU SPEED WIRELESS TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI DEMAN ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing SHANGHAI DEMAN ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Chao 19
#2 Pan Yinghe 13
#3 Chen Jianan 12
#4 Liang Hao 6
#5 Zeng Changcai 5
#6 Yang Liuguo 4
#7 Li Qizhong 4
#8 Ji Shuxiu 3
#9 Wang Zongshun 3
#10 Su Zhixiang 3

Latest patents

Publication Filing date Title
CN107359411A Device based on electronic equipment rear shell radiation NFC signals
CN107331951A NFC and the two-in-one antenna of wireless charging and its control method
CN107240964A Wirelessly emission system is filled soon, wirelessly reception system is filled soon and wirelessly fills method soon
CN107196060A The NFC structures without antenna based on shell after metal
CN106910992A Apply the FPC antenna in the port of multi-panel four of near-field communication
CN106921029A NFC antenna based on the electrostatic discharge (ESD) protection below electronic equipment screen
CN106921033A Electronic equipment frame antenna structure
CN106410400A Communication device with metal shell and NFC structure thereof
CN106450744A Metal shell structure-based NFC (near field communication) and RF (radio frequency) integrated antenna and communication device
CN106329117A NFC (near field communication) antenna and intelligent device with same
CN106299667A The NFC antenna device of adjustable self-resonant frequency and electronic equipment and method
CN106486759A NFC structure based on metal shell and electronic equipment and using method
CN106329077A Double-sided board wire-based NFC (Near Field Communication) antenna and electronic device
CN106505301A Lamination NFC antenna and electronic equipment and using method
CN106450675A NFC (Near Field Communication) antenna with dual-ring structure and mobile phone employing antenna
CN106099347A Dual platen parallel connection cabling form NFC antenna
CN105552527A NFC antenna interpenetrating intersected dual-loop structure and mobile terminal
CN105742787A Metal shell-based near field communication device, electronic equipment and method
CN105552537A Two-panel differential coil-type antenna
CN105720360A Ultrathin flexible FPC coil for NFC antenna