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NANJING YUNWEN NETWORK TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    131,844
  • Filing trend
    ⇧ 66.0%
About

NANJING YUNWEN NETWORK TECH CO LTD has a total of 13 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets computer technology are DATA WORLD INC, DREAM IT GET IT LTD and DATAMEER INC.

Patent filings in countries

World map showing NANJING YUNWEN NETWORK TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NANJING YUNWEN NETWORK TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Computer technology

Top inventors

# Name Total Patents
#1 Wang Qingchen 12
#2 Du Zhendong 8
#3 Cheng Yun 2
#4 Meng Fanhua 2
#5 Mao Chuanyu 2
#6 Li Chengang 2
#7 Zhang Honglei 2
#8 Yao Ao 1
#9 Zhang Rongsong 1
#10 Zhang Dun 1

Latest patents

Publication Filing date Title
CN112287076A Label mining method and equipment based on user chat records
CN112231448A Intelligent document question and answer method and device
CN111274378A Data processing method and device for question answering, equipment and storage medium
CN111309910A Text information mining method and device
CN110851618A Management method and device of table data
CN109710934A Customer service quality surveillance algorithm based on emotion
CN109710762A A kind of short text clustering method merging various features weight
CN110413956A A kind of Text similarity computing method based on bootstrapping
CN108549694A The processing method of temporal information in a kind of text
CN108509415A A kind of sentence similarity computational methods based on word order weighting
CN107797991A A kind of knowledge mapping extending method and system based on interdependent syntax tree
CN107391486A A kind of field new word identification method based on statistical information and sequence labelling
CN107220381A A kind of input text automatic error correction method towards question answering system