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LIU HUIHUA

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,117
  • Filing trend
    ⇧ 700.0%
About

LIU HUIHUA has a total of 20 patent applications. It increased the IP activity by 700.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and electrical machinery and energy are TIANJIN PERMANENT WELDING CONSUMABLES CO LTD, ANHUI KANGDINA ELECTRIC POWER TECHNOLOGY CO LTD and TIANJIN WELL TECH RAIL TRAFFIC EQUIPMENT CO LTD.

Patent filings in countries

World map showing LIU HUIHUAs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Huihua 20
#2 Mo Rixin 2
#3 Liu Xinhua 1

Latest patents

Publication Filing date Title
CN110663533A Combined water planting plant device
CN109079344A A kind of continuous transverse laser cutting machine
CN109158778A A kind of laser engraving machine efficient circulation water cooling plant
CN109158767A A kind of accurate laser marking machine
CN109184768A A kind of regulating device for engineering hydraulic support
CN109249104A A kind of automatic brazing device suitable for integrated circuit
CN109489084A It is a kind of to be opened and closed electromagnetic oven with anti-scald function
CN109458472A A kind of multichannel conversion oil valve
CN109505987A A kind of oil valve device that band is multi-stage sealed
CN109263535A A kind of petroleum transportation vehicle
CN109398899A A kind of liquefied natural gas transport damping device
CN109176665A A kind of liquid crystal touch screen cutting device for processing
CN109345964A A kind of display screen light guide module avoiding light leakage and light interference
CN109335567A A kind of touch screen dislocation moving transmission device
CN109445133A A kind of display screen shading adhesive tape adhering device
CN109236983A Flexible metal gear and steering engine
CN109236892A Spring-piece type overload protection clutch structure and steering engine
CN107792347A A kind of steering wheel with arrangement of clutch
CN107387676A A kind of steering wheel of fewer differential teeth planetary slowing-down structure
CN105610275A Servo system with clutch protection structure