Learn more

SHANGHAI LINGUO IND CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    96,277
  • Filing trend
    ⇩ 75.0%
About

SHANGHAI LINGUO IND CO LTD has a total of 17 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets digital networks, computer technology and it methods for management are SOFTFORUM CO LTD, ETHENTICA INC and GUANGZHOU DABBY INTERNET TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI LINGUO IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SHANGHAI LINGUO IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Huajun 7
#2 Chen Jianxing 6
#3 Xu Feng 6
#4 Bai Qingshun 3
#5 Han Along 2
#6 Pan Bin 2
#7 Liao Jianxiao 2
#8 Shi Panpan 2
#9 Wu Xuechun 1
#10 Liu Ying 1

Latest patents

Publication Filing date Title
CN110519047A Token activation method and device
CN110086548A Coding method, encoding device, coding/decoding method and decoding device
CN109981083A Waveform shaping circuit and electronic equipment
CN108173661A A kind of dynamic password formation method, device and E-token dynamic password card
CN107102946A A kind of detection method of program, device and electronic equipment
CN107220829A The method and key devices of electronic transaction audit
CN106953726A A kind of message authentication method, message authentication device and host computer
CN106934348A Signature pen, signature system and signature authentication method
CN106485132A A kind of Password Input detection method and terminal
CN106330950A Method and system for accessing encrypted information, and adapter
CN106228379A False proof device, system and method
CN106330891A Smart card, verification code verifying method and system
CN106375277A Automatic generation method and system for communication configuration list and terminal
CN106296192A The safe transmission method of password, system and close shield
CN105897276A Low-power key-detecting and circuit
CN105843782A Font library storage apparatus and method
CN104954097A Audio communication device and encoding method