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LIU ZHENGZHENG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    148,305
  • Filing trend
    ⇧ 500.0%
About

LIU ZHENGZHENG has a total of 11 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and mechanical elements are SUZHOU RECODEAL INTERCONNECT SYSTEM CO LTD, ZHENJIANG HUAHAO ELECTRONIC COMPONENT CO LTD and THERMO ELECTRO SA.

Patent filings in countries

World map showing LIU ZHENGZHENGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LIU ZHENGZHENGs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Zhengzheng 11

Latest patents

Publication Filing date Title
CN110690599A Pop-up ground socket
CN110635322A Pop-up ground socket
CN110492292A It a kind of side opens waterproof and inserts with hiding
CN109904639A A kind of ground grafting line terminals
CN108988072A It inserts a kind ofly
CN108808334A A kind of waterproof is inserted with hiding
CN108711707A A kind of full superstructure of waterproof ground socket
CN108711706A A kind of waterproof ground socket
CN108266479A A kind of novel adjustable damping unit
CN108511950A Insert to the novel adjustable upspring type of one kind
CN107768939A Insert a kind of adjustable upspring type