Learn more

Liu zhuhai

Overview
  • Total Patents
    24
About

Liu zhuhai has a total of 24 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are WALKER JOHN SCARISBRICK, YIXING JIACHEN DIE CASTING MACHINE MFG CO LTD and CHANGXING GUOSHENG REFRACTORY MATERIAL CO LTD.

Patent filings in countries

World map showing Liu zhuhais patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing Liu zhuhais patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Zhuhai 24

Latest patents

Publication Filing date Title
CN103960913A Portable inflatable stool
CN103791508A Smoke backflow preventer for residential roof chimney outlets
CN103774708A Excavating barrel applied to excavator
CN103775705A Water faucet with automatic reset function
CN103776041A Smoke partition device applied to discharge flue of heated brick bed inside dwelling
CN103766159A Fruit tree nursery stock cultivation bag
CN103720322A Censer for burning incense
CN103706052A Emergency tool
CN103420042A Environmental-friendly liquor bottle
CN103416875A Labor protection glove
CN103419857A Emergency wheel applied to two-wheel motor vehicle
CN103382776A Novel cleaver used for bricklaying
CN103358934A Power supply device applied to brickfield brick machine feeding electric bulldozer
CN103355017A Novel tractor traction tool green manure sowing and bacterial manure spraying plough
CN103204282A Chest bearing fruit picking basket
CN103193058A Two-person manual operated stacking device for stacking green bricks
CN103182977A Brick blank transporting vehicle capable of carrying roasted blank stacks
CN103187676A Power supply device applied to walking-type hydraulic green brick building machine
CN103183237A Traveling hydraulic green brick setting machine
CN103101594A Three-wheeled dried-green-brick transport cart for brickyard