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SHANGHAI HEHE INF TECH DEV CO

Overview
  • Total Patents
    139
  • GoodIP Patent Rank
    75,959
About

SHANGHAI HEHE INF TECH DEV CO has a total of 139 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets computer technology, telecommunications and digital networks are INTSIG INFORMATION CO LTD, ENTOSYS and SHENZHEN ZHENAI JIEYUN INFORMATION TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI HEHE INF TECH DEV COs patent filings in countries
# Country Total Patents
#1 China 139

Patent filings per year

Chart showing SHANGHAI HEHE INF TECH DEV COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhen Lixin 40
#2 Lixin Zhen 36
#3 Qingshan Chen 34
#4 Teng Long 32
#5 Xiping Luo 32
#6 Chen Qingshan 28
#7 Luo Xiping 26
#8 Long Teng 18
#9 Cao Lu 14
#10 Wang Yue 11

Latest patents

Publication Filing date Title
CN104462044A Recognizing and editing method and device of tabular images
CN104484397A Automatic image document sequencing method and automatic image document sequencing device
CN104599692A Recording method and device and recording content searching method and device
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CN104486502A Communication method and communication device of mobile communication terminal
CN104503713A Printer and authentication device and running method of printer and control device and method of authentication device
CN104486530A Image data acquisition and authentication device, authentication method as well as control device and method of image data acquisition and authentication device
CN104461364A Image magnification display method and image magnification display device
CN104408427A Method and device for recognizing quadrangle of image
CN104516629A Historical message display method and device
CN104408357A Fingerprint encryption device and method, fingerprint decryption device and method
CN104202426A Network account connection establishment method, network terminal equipment thereof and cloud equipment of network account connection establishment method
CN104063961A Self-help charging office equipment, operation method, control device and control method
CN104044368A Printer, charging device and operation method of printer and control device and control method of charging device
CN104050725A Image data acquisition and charging device, running method and control device and method thereof
CN104020847A Character input method and device
CN103914267A Network printer, network printer control device and network printer control method
CN103916561A Image data acquisition device and control device and method thereof
CN103916562A Image data acquisition device and control device and method thereof
CN103914922A Self-service office equipment and control device and method thereof