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SHANGHAI CHANGFENG SMART CARD CO LTD

Overview
  • Total Patents
    26
About

SHANGHAI CHANGFENG SMART CARD CO LTD has a total of 26 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are BADEHI PIERRE, ADVANCED EPITAXY TECHNOLOGY IN and CANYUAN PHOTOELECTRIC CO LTD.

Patent filings in countries

World map showing SHANGHAI CHANGFENG SMART CARD CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing SHANGHAI CHANGFENG SMART CARD CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Yang Huifeng 14
#2 Tang Rongye 13
#3 Ma Wenyao 13
#4 Jiang Xiaolan 13
#5 Huifeng Yang 12
#6 Bin Hong 6
#7 Rongye Tang 6
#8 Xiaolan Jiang 6
#9 Wenyao Ma 4
#10 Hong Bin 1

Latest patents

Publication Filing date Title
CN104346668A Intelligent wine information management system and management method
CN104239930A Electronic tag for pet management and implementing method of electronic tag for pet management
CN104123674A Intelligent ammeter management system and method
CN104123602A Intelligent school badge management system and method
CN103887271A Mini molding packaged mobile phone card and packaging method
CN103887268A Miniature molding packaged mobile phone card frame and frame band
CN103839912A Frameworks and framework tape used for minisize molded package card
CN103839914A PCB carriers and carrier tape used for minisize molded package card
CN102915994A Carrier band for ultrathin non-contact module, non-contact module and encapsulation method
CN102693954A Carrier tape for ultra-thin non-contact module
CN102663563A Intelligent banquet management system and method
CN102543936A Dual-interface smart card carrier tape without cavity
CN102446868A Novel dual-interface smart card module and implementation method thereof
CN102842566A Intelligent card carrying strap with coil
CN102842062A Novel dual-interface card
CN102842565A Intelligent card module with coil as well as realization method thereof
CN102339404A Novel intelligent card module and productive technology thereof
CN102237323A Printed circuit board (PCB) carrier tape for packaging miniature radio frequency module with load capacitor
CN102236820A Miniature radio frequency module with load capacitor and encapsulation method thereof
CN102074534A Micro PCB radio frequency module and packaging method thereof