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CHUMEN WENWEN INFORMATION TECH CO LTD

Overview
  • Total Patents
    471
  • GoodIP Patent Rank
    3,206
  • Filing trend
    ⇧ 1594.0%
About

CHUMEN WENWEN INFORMATION TECH CO LTD has a total of 471 patent applications. It increased the IP activity by 1594.0%. 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, telecommunications and audio-visual technology are BEIJING MORAN COGNITIVE TECH CO LTD, NUANCE COMMUNICATIONS INC and MOBVOI INC.

Patent filings in countries

World map showing CHUMEN WENWEN INFORMATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 471

Patent filings per year

Chart showing CHUMEN WENWEN INFORMATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lei Xin 53
#2 Li Zhifei 52
#3 Zhou Wenjie 24
#4 Meng Decheng 24
#5 Zhou Yu 22
#6 Wang Yuzhe 20
#7 Yuan Xiaoxu 20
#8 Yang Fei 19
#9 Song Biao 17
#10 Yue Cong 17

Latest patents

Publication Filing date Title
CN112035608A Multi-turn dialogue method and device and computer readable storage medium
CN112035609A Intelligent dialogue method and device and computer readable storage medium
CN112053687A Voice processing method and device, computer readable storage medium and equipment
CN112053698A Voice conversion method and device
CN112053686A Audio interruption method and device and computer readable storage medium
CN112037769A Training data generation method and device and computer readable storage medium
CN111755010A Signal processing method and device combining voice enhancement and keyword recognition
CN111951920A Information display method and device, electronic equipment and readable storage medium
CN111951921A Information interaction method and device, electronic equipment and readable storage medium
CN111966795A Intelligent control method, central control equipment and storage medium
CN111782281A Data processing method and device and computer readable storage medium
CN111836187A Data processing method, device and system and computer readable storage medium
CN111831098A Information synchronization method, device and system and computer readable storage medium
CN111781616A Data processing method, device and system and computer readable storage medium
CN111554399A Resetting method and device, electronic equipment and computer storage medium
CN111513698A Heart rate data transmission method and intelligent wearable device
CN111522721A Electric quantity data display method and intelligent wearable device
CN111538820A Exception reply processing device and computer readable storage medium
CN111538400A Data notification method and device and computer readable storage medium
CN111586653A Data reading and storing method and device and computer readable storage medium