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SHENZHEN LANGTU TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,735
About

SHENZHEN LANGTU TECH CO LTD has a total of 15 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets digital networks, environmental technology and electrical machinery and energy are FURUKAWA JUN, HITACHI INFORMATION TECHNOLOGY and ZHEJIANG YUANWANG INFORMATION CO LTD.

Patent filings in countries

World map showing SHENZHEN LANGTU TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SHENZHEN LANGTU TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yan 7
#2 Xu Qiaoling 4
#3 He Zhongzheng 2
#4 Zhang Hongqiang 2

Latest patents

Publication Filing date Title
CN111288734A Refrigerator door opening assembly
CN109858272A Blacklist data processing system based on block chain
CN109456804A A kind of composition and preparation method thereof for the low ethanol gasoline additive of engine
CN109361654A A kind of method and system for negotiating encryption handling business secret based on block chain
CN108819758A A kind of protective device of charging pile
CN108728500A A kind of technique that alcohol fuel is prepared using stalk
CN108848081A The data sharing method of verification and integral incentive mechanism is stored based on alliance's chain
CN108881189A User data anonymity shared system based on alliance's chain
CN108848080A Data-sharing systems based on the storage verification of alliance's chain
CN108833385A User data anonymity sharing method based on the encryption of alliance's chain
CN110532786A Using the block chain blacklist sharing method of Hash desensitization process
CN108819737A One kind can dust-proof solar recharging stake for new-energy automobile
CN108621961A A kind of new-energy automobile boot expansion rack
CN108638818A A kind of new-energy automobile photovoltaic current collection vehicle electric energy storage device
CN108859808A A kind of new-energy automobile cooling device for being convenient for addition coolant liquid