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DALIAN LIAN DA SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    56
About

DALIAN LIAN DA SCIENCE & TECHNOLOGY CO LTD has a total of 56 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 computer technology, it methods for management and environmental technology are SIMITSIS ALKIVIADIS, CPA SOFTWARE LTD and RIGGS RORY.

Patent filings in countries

World map showing DALIAN LIAN DA SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 56

Patent filings per year

Chart showing DALIAN LIAN DA SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Bin 56
#2 Shen Fulong 2
#3 Yu Yue 1
#4 Yuan Lifeng 1
#5 Liu Shoujian 1
#6 Li Mingchu 1
#7 Fu Qing 1

Latest patents

Publication Filing date Title
CN103500508A Intelligent traffic system
CN103440790A Teaching interactive learning system and method
CN103440792A System for helping teacher to evaluate mastering level of students on knowledge points
CN103871254A Urban transport system based on cloud technology
CN103854331A Statistical method of student attendance based on identification of IC (integrated circuit) cards
CN103854659A Audio acquisition device for remote teaching live broadcast system
CN103870985A Online patent transaction system
CN103853963A Teacher identity authentication method based on OCR (Optical Character Recognition) and fingerprint recognition technologies
CN103854525A Teacher operating system for interactive teaching platform
CN103870450A Method for transmitting courseware by acquiring address list based on database
CN103854327A Statistical method of student attendance based on OCR (optical character recognition) identification
CN103871281A Parent operating system used for interactive teaching platform
CN103873817A Electrified education equipment remote management system
CN103853961A Teacher identity authentication method based on OCR (Optical Character Recognition) and face recognition technologies
CN103853964A Teacher identity authentication method based on RFID (Radio Frequency Identification) and face recognition technologies
CN103870730A Teacher identity authentication method based on Bluetooth and fingerprint recognition technology
CN103854683A Audio collecting device applied to interactive teaching system
CN103868140A Geothermal network management system
CN103873599A Courseware sending method based on address list acquired by server
CN103854126A RFID-based method for counting student attendance