Learn more

ICMI CHINA LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    98,833
About

ICMI CHINA LTD has a total of 36 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets optics are NAGAYAMA MASASHI, KUBOTA TOMOHIRO and FUJIMOTO IPPEI.

Patent filings in countries

World map showing ICMI CHINA LTDs patent filings in countries

Patent filings per year

Chart showing ICMI CHINA LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Electrography

Top inventors

# Name Total Patents
#1 Tang Fugen 18
#2 Wu Xiaorong 14
#3 Zhang Xiushan 12
#4 Tan Hongliang 6
#5 Cheng Lanlan 6
#6 Yu Puhai 6
#7 Zeng Guowei 5
#8 Yuan Yuyan 5
#9 Ren Qun 4
#10 Fugen Tang 3

Latest patents

Publication Filing date Title
CN111965962A Carbon powder box, antibacterial carbon powder and preparation method thereof
CN111025867A Low-temperature fixing color carbon powder and preparation method thereof
CN109100922A A kind of modified carbon dust and preparation method thereof, cartridge
CN108732878A Toner and preparation method thereof, toner cartridge
CN108710271A A kind of modified carbon dust and preparation method thereof, cartridge
WO2018188554A1 Preparation method for positively charged non-magnetic toner
CN105093869A Modified blueprint engineering machine carbon powder and modification method for defect blueprint engineering machine carbon powder
CN105116699A Developing agent and preparation method thereof
CN105182707A Electropositive non-magnetic toner and preparation method thereof
CN104656385A Developing agent for blue magnetic engineering machine, and preparation method of developing agent
CN104635443A Environmentally friendly fragrant powered ink and method for preparing the powered ink
CN104698779A Nonmagnetic toner and preparation method thereof
CN104614957A Carbon powder and production method thereof
CN104570634A Carbon powder group and production method thereof
CN104536275A Powdered ink for laser blueprint machine and manufacturing method of powdered ink
CN103592829A Blue light curing toner and method
CN103092017A Invisible ultraviolet fluorescence color matching agent and manufacture method thereof
CN102819200A Toner for biobased electron photography
CN102707595A Toner and preparation method thereof
WO2012174919A1 Developing agent for printer