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NINESTAR CORP

Overview
  • Total Patents
    117
  • GoodIP Patent Rank
    13,145
  • Filing trend
    ⇩ 17.0%
About

NINESTAR CORP has a total of 117 patent applications. It decreased the IP activity by 17.0%. Its first patent ever was published in 2010. It filed its patents most often in China, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, computer technology and telecommunications are CHADANI KAZUO, MIHARA KOICHI and UI TECH INC.

Patent filings per year

Chart showing NINESTAR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Jianxin 31
#2 Ding Geming 25
#3 Luo Qin 25
#4 Zeng Likun 23
#5 Liang Qijie 14
#6 Huang Wanhong 12
#7 Liu Jinlian 11
#8 Wu Lianjun 10
#9 Luo Lai 9
#10 Dai Shuchun 9

Latest patents

Publication Filing date Title
WO2021037030A1 Development cartridge and electronic imaging apparatus
CN111856905A Powder cartridge
CN111522215A Developing cartridge and image forming apparatus
CN112241118A Developing box
CN112147864A Developing box
CN112213931A Developing box
US2020278637A1 Force receiving part and toner cartridge
CN111722510A Process cartridge and process cartridge mounting method
CN111240168A Developing cartridge and process cartridge
CN111103779A Magnetic roller processing apparatus, magnetic roller surface processing method, magnetic roller, and process cartridge
CN112015076A Processing box
WO2020057354A1 Process cartridge
CN110955128A Powder discharging structure and powder barrel
WO2020038150A1 Power-receiving component and processing cartridge
CN110941169A Processing box
WO2019242485A1 Power receiving member and process cartridge
CN110389514A Power reception component and powder drum
WO2019170017A1 Processing cartridge
CN109683455A Delevoping cartridge, repositioning method and imaging device
EP3709097A1 Drive force-receiving component, and toner cartridge