Learn more

MEI LONG

Overview
  • Total Patents
    27
About

MEI LONG has a total of 27 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and weapons are ROSSIJSKAJA FEDERATSIJA OT IM KOTOROJ VYSTUPAET MIN PROMY I TORGOVLI RF MINPROMTORG RF, MATSUMURA SEIKI KK and LAPORTE BALL TRAP.

Patent filings in countries

World map showing MEI LONGs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing MEI LONGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Mei Long 27

Latest patents

Publication Filing date Title
CN102704856A Water drenching device of combined type drill bit of coal mining robot
CN102704990A Small robot self rescue cabin specially used for small and medium coal mine
CN102704930A Mechanical power bucket mechanism of coal mining robot
CN102700641A Rotary crawler belt of mining rescue capsule robot
CN102704932A Auto-induction excavation type material conveying mechanism of coal mining robot
CN102704931A Shockproof mechanism of coal mining robot
CN102700647A Mining rescue robot with function of automatic transmission
CN102323821A Self-service restaurant waiter robot and sensing track system thereof
CN102234989A Compression device of robot for removing snow accumulated on pavements
CN102235840A Lifting system of robot for holding target
CN102232896A Special steering remote control mechanism for scooter for elderly patients
CN102310332A Travelling-direction control module for numerical-control translation stage
CN102311676A Environment-friendly ink for colored drawing of food packaging
CN102311701A Special nano coating for material to be engraved by engraving machine
CN102343729A Shifter for control lifting system of universal spray drawing printer
CN102310707A Old man corpse hand and foot die and manufacturing method thereof
CN102343320A Multi-media surface coating spraying coater
CN102180033A An automatic printing height measuring and controlling device exclusively used on servo direct injection device for leather printing
CN102180036A Positioning advancing system specially for servo direct-spraying machine for spraying and printing gold, silver, copper, iron and aluminum
CN102148546A Special motor for lifting table of special digital printer for printing plastic product