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LIANG CHEN

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    80,098
  • Filing trend
    ⇩ 16.0%
About

LIANG CHEN has a total of 65 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 1989. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets computer technology, chemical engineering and control are AHAINC CO LTD, ACTA TECHNOLOGY INC and SUZHOU JIAOZI INFORMATION TECH CO LTD.

Patent filings in countries

World map showing LIANG CHENs patent filings in countries

Patent filings per year

Chart showing LIANG CHENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Chen 63
#2 Chen Liang 2
#3 Zhou Guifang 2
#4 Liang Sen 2
#5 Aidong Xu 1
#6 Lei Zhang 1
#7 Xiaoming He 1
#8 Enguo Dong 1
#9 Zeng Yuan 1
#10 Fang Yaoqing 1

Latest patents

Publication Filing date Title
CN111151024A Skin care plant extract, extraction device and extraction process
CN111035958A Skin-beautifying plant extract, and extraction system and extraction method thereof
CN111167155A Plant essence, and extraction system and extraction method thereof
CN110833238A Buckle device
CN109164938A The method for avoiding capacitive touch screen drag motions micro-displacement maloperation
CN109532290A The horizontal end face line drawing ruler of steel plate
TW201827989A Syllable string set-based input method using initial, medial, tone, and rhyme, and employing main keyboard and numeric keypad
TW201821952A Keyboard input method based on syllable string set suitable for various computer devices, especially for tablet computers and mobile phones with virtual alphabet keyboards
CN108041832A A kind of folding integrated type chair and desk for pupils
CN108091231A A kind of frog heart perfusion experiment device and its application process
CN108041838A A kind of student's desk and its application method convenient for reading and classifying
CN107653969A A kind of antitheft anti-lose closes flood control pendant drainage manhole cover automatically
CN106823869A A kind of student is with chemical laboratory crude salt dissolution equipment
WO2017101850A1 Syllable string set keyboard input method
CN106097804A A kind of Network Learning Platform system and feedback method
CN105994001A Canine food picking-up prevention training device
CN106066880A One is looked for something anti-lost method and system
CN104049836A Sandwich-laminating content advertisement mixing type web user interface display method
TW201407423A Keyboard input method based on sequence of finals
CN104106023A Input method for compatible keyboard