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ZHUHAI TIANWEI TECH DEV CO LTD

Overview
  • Total Patents
    27
About

ZHUHAI TIANWEI TECH DEV CO LTD has a total of 27 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, textiles and paper and machines are SACMI IMOLA SC, SHANGHAI INST LASER TECHNOLOGY and TIANJIN SHIDE NEW BUILDING MATERIAL SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ZHUHAI TIANWEI TECH DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing ZHUHAI TIANWEI TECH DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dongning Lin 6
#2 Qiang Zhang 5
#3 Ligong Xie 5
#4 Chaoyang Yan 4
#5 Qingguo Xiao 2
#6 Benyou Jin 2
#7 Yang Rongjian Wu 1
#8 Ze Wu 1
#9 Lihua Quan 1
#10 Huang Nan Wei 1

Latest patents

Publication Filing date Title
CN101470018A Container and expendable excess detection method
CN101452243A Developing apparatus
CN101204884A Chip, ink stone and manufacture method of ink stone
CN101178572A Universal chip and satellite communication method thereof
CN101148122A Cartridge chip mounting structure, ink-jet printer and cartridge chip mounting method
CN101138906A Universal chip and communication data updating method
CN101377824A Chip and microcontroller data processing method
CN101334625A Carbon powder box chip and carbon powder box checking method
CN101276309A Method for ciphering, deciphering and rewriting external data memory
CN101015994A Modified ink box warehouse, modified method and special tools
CN101209621A Resetting method for multicolor ink box chip ink balance information
CN101201726A Method for automatically processing selective information reminding window in printer system
CN101190605A Ink cartridge for ink-jet printer
CN101181842A Ink-jet printer cartridge recoverying method
CN101135867A Data record method of intelligent chip
CN101110057A Data write-in method for intelligent chip
CN101097415A Intelligent chip and information processing method thereof
CN101086649A Laser printer developing device sealing sheet adhesion device
CN101082796A Intelligent chip and information processing method thereof
CN101079085A Method for protecting processing box chip information