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LIU JIAWEI

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    112,344
  • Filing trend
    ⇧ 400.0%
About

LIU JIAWEI has a total of 20 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1994. It filed its patents most often in China and United States. Its main competitors in its focus markets machine tools, it methods for management and chemical engineering are FUKUDA KUNIO, NAT INTERNET DEV AGENCY OF KOR and JENSEN RICHARD.

Patent filings in countries

World map showing LIU JIAWEIs patent filings in countries
# Country Total Patents
#1 China 18
#2 United States 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Jiawei 20
#2 Hua Chenming 1
#3 Jin Shuhan 1
#4 Wang Jinhua 1

Latest patents

Publication Filing date Title
CN112139390A Reinforcing bar bender for building
CN112091118A Reinforcing bar bending device for construction
CN111550028A Be used for energy-conserving building light-passing board installation with supplementary support body that security performance is high
CN110694529A Multipurpose experimental equipment
CN110681299A Non-contact solution stirrer
CN110227589A A kind of waste steel bar pelleter
CN109129352A A kind of movable type pincers worker operational instrument platform
CN109013769A A kind of production plate bending machine can easily be accommodated bending angle
CN108580972A A kind of deep hole drill jig for small-sized orthopaedics hollow screw
CN108354707A A kind of multi-functional medicament for the eyes storage device of optical ward
CN108488593A A kind of playable audio/video multimedia device of intelligent sharing car washer
CN107845030A A kind of national tax and land tax, which are combined, does tax system
CN106920078A A kind of quick payment method and Intelligent bracelet
CN106779729A Self-help shopping system and application method
CN106153166A A kind of multisensor weighing apparatus multichannel uses formula weighing system and method with
CN102965896A Clothes hanger
US8676925B1 Method and apparatus for peer-to-peer capturing and sharing of visual information based on incentives
CN1189036A Frequency-modulated sub-channel high-speed data transmission receiver
CN1114806A Independent sideband-frequency-modulation double modulation multiplex communication system