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LIU ZHAOWEI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    169,131
  • Filing trend
    ⇩ 100.0%
About

LIU ZHAOWEI has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in China and United States. Its main competitors in its focus markets packaging and shipping, measurement and optics are MIYAZAWA KK, CANADA CONVEYOR BELT CO LTD and LAB INTERLINK.

Patent filings in countries

World map showing LIU ZHAOWEIs patent filings in countries
# Country Total Patents
#1 China 9
#2 United States 3

Patent filings per year

Chart showing LIU ZHAOWEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhaowei 12
#2 Wei Feifei 1
#3 Wu Yiqiong 1

Latest patents

Publication Filing date Title
CN106869699A Erection of doors and windows system and door and window
CN104843504A Efficient trace substance dosing machine
CN104843501A Feeding-facilitated charging device of trace substance batching machine
CN104843503A Movable feeding device of trace material batching machine
CN104843200A Discharging conveying device for trace substance dosing machine
CN104843500A Rotary feeding device of trace material batching machine
CN104843502A Dust collection type feeding device of trace substance batching machine
CN104843206A Dustproof packing device for trace substance dosing machine
CN104843498A Reverse impulse dust collection type feeding device of trace substance dosing machine
US2012229891A1 Plasmonic dark field and fluorescence microscopy
US2012069344A1 High resolution structured illumination microscopy