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WUDI SCIENCE & TECHNOLOGY CO L

Overview
  • Total Patents
    21
About

WUDI SCIENCE & TECHNOLOGY CO L has a total of 21 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are JIANYING ZHU, HAILONG WANG and ZHENJIANG NEW AREA HUIJU ELECTROMECHANICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing WUDI SCIENCE & TECHNOLOGY CO Ls patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing WUDI SCIENCE & TECHNOLOGY CO Ls patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lin Baichuan 5
#2 Yang Huanglin 4
#3 Xie Jinghua 3
#4 Wang Zhiming 3
#5 Yang Danglin 2
#6 Chen Huaiyan 2
#7 Huang Yaqi 1
#8 Ye Xiuxiong 1
#9 Song Qing 1
#10 He Xiumei 1

Latest patents

Publication Filing date Title
CN1673989A On-line language studying gathering system and method thereof
CN1673996A System for identifying difficulty and easy degree of language text and method thereof
CN1674130A Method for recording and returning digital storing medium termination address
CN1674641A Digital image direction-finding system and method thereof
CN1673938A Operating interface with dynamic display menu and operating method thereof
CN1609841A Language learning system and method utilizing associated word to make questions
CN1609915A Language studying system and method capable of starting at any time
CN1609838A System for multimedia auxiliary glossary screening review and method thereof
CN1609914A Method for guiding to learn foreign language words
CN1609828A System and method for synthetizing English words through base phoneme
CN1609753A Multiple current inputting charging device and method thereof
CN1609783A Image floating-point data conversion operation method
CN1472724A Musical synthesis
CN1472669A Phonetic symbols learning system and method
CN1472723A Rhythm control and sound mixing method for musical synthesis
CN1472667A Extendable customer data system and method
CN1472668A Computer executable method for teaching English poems for children
CN1450445A Speech follow read and pronunciation correction system and method for portable electronic apparatus
CN1407482A English phonetic symbols decompositing and synthesizing method
CN1369843A Literal description type computer aided system for drawing portrait