Learn more

GEN PLASTIC IND CO LTD

Overview
  • Total Patents
    130
  • GoodIP Patent Rank
    20,838
  • Filing trend
    ⇩ 62.0%
About

GEN PLASTIC IND CO LTD has a total of 130 patent applications. It decreased the IP activity by 62.0%. Its first patent ever was published in 1998. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets optics, machines and mechanical elements are CHADANI KAZUO, CARTRIDGE CORP OF AMERICA INC and SHU HYO.

Patent filings in countries

World map showing GEN PLASTIC IND CO LTDs patent filings in countries
# Country Total Patents
#1 United States 64
#2 Taiwan 24
#3 China 19
#4 Germany 17
#5 France 3
#6 United Kingdom 3

Patent filings per year

Chart showing GEN PLASTIC IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Kuan-Tung 26
#2 Huang Ya-Li 19
#3 Chuang Chin-His 19
#4 Huang Shih-Chieh 14
#5 Wang Jui-Chi 12
#6 Wu Yi-Chia 11
#7 Liu Ren-Hao 11
#8 Li Kuan Tung 9
#9 Hsu Robin 9
#10 Xiao Zheng-Yi 8

Latest patents

Publication Filing date Title
US10921738B1 Error proof device for toner cartridge and toner cartridge using the same
DE102020106395B3 Device for preventing the leakage of a toner cartridge
US10983474B1 Waste toner detection device
DE102020105728B3 REMAINING TONER DETECTION DEVICE
US2020073313A1 Connecting member and transmission unit of electronic image-forming apparatus having the same
CN111596538A Carbon powder detecting device of recovery tank
CN110647021A Connecting piece
US10379491B1 Lateral cap of process cartridge
CN110083039A The roller unit of connector and the electronic imaging apparatus with the connector
US2018181024A1 Toner cartridge
CN109696811A Individual toner cartridges
CN107479354A Powder box
CN107688281A Powder box
CN107390485A Transmission component and driving member and the photoconductive drum unit with the driving member
CN107168025A Powder box
US9958807B1 Toner cartridge
DE102017108994A1 Toner cartridge and electronic imaging device
CN107203113A Powder box and its transmission component
CN107193196A Electronic imaging apparatus and its powder box
US2017261919A1 Toner cartridge for electronic image forming apparatus