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HESHAN SHIDA PHOTOELECTRIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    17
About

HESHAN SHIDA PHOTOELECTRIC TECHNOLOGY CO LTD has a total of 17 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 digital networks, computer technology and telecommunications are WWTT TECHNOLOGY CHINA, NEWLAND FUJIAN PUBLIC SERVICE CO LTD and CHENGDU GKHB INFORMATION TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HESHAN SHIDA PHOTOELECTRIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing HESHAN SHIDA PHOTOELECTRIC TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Guofang 14
#2 Cheng Peiyi 14
#3 Peiyi Cheng 3
#4 Guofang Wang 3

Latest patents

Publication Filing date Title
CN103220368A Cloud information sharing system and sharing method
CN103929399A Identify authentication method and system
CN103929302A Encryption information processing method and processing system
CN103927799A Locking system based on biometric authentication, and locking method
CN103532825A Group-based management method and user management system
CN103530302A Method and device for obtaining friend list
CN103001773A Fingerprint authentication system and fingerprint authentication method based on near field communication (NFC)
CN103207984A Fingerprint sensing device and fingerprint sensing method
CN103259656A Work transmission method and system
CN103259711A Method and system for communication information transmission
CN102916869A Instant messaging method and system
CN102833244A Communication method for authentication by fingerprint information
CN102833243A Communication system making use of fingerprint information and application of communication system
CN102833235A Identity authentication and management device and identity authentication and management method
CN102708318A Bank U-shield based fingerprint adapting method, fingerprint adapter and system
CN102664898A Fingerprint identification-based encrypted transmission method, fingerprint identification-based encrypted transmission device and fingerprint identification-based encrypted transmission system
CN102663365A Chain with fingerprint storing device