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CHONGQING YONGCHUAN YIRUI MACHINERY CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    88,780
  • Filing trend
    ⇩ 100.0%
About

CHONGQING YONGCHUAN YIRUI MACHINERY CO LTD has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, measurement and machine tools are CHONGQING CITY YONGCHUAN DISTR YIRUI MACHINERY CO LTD, HEISHIN TECHNO WERKE LTD and MAGNESITA SA.

Patent filings in countries

World map showing CHONGQING YONGCHUAN YIRUI MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing CHONGQING YONGCHUAN YIRUI MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Wenge 18
#2 Wang Ming'An 1

Latest patents

Publication Filing date Title
CN107119186A The classification granulation apparatus of liquid copper matte regulus
CN107159854A Large diameter copper pipe casts draw-off gear
CN107035687A Vane pump with impurity removal function
CN106881301A Casting cleaning device
CN107116206A Rotary casting automatic casting device
CN107119184A A kind of heat treating castings cooling device
CN107030273A A kind of casting cooling system
CN106938319A The sand mold casting mold of separation
CN106735138A Connecting rod forming machine
CN106755932A safe annealing furnace
CN106738790A Automobile exhaust pipe cooling device
CN106740622A Air control bumper
CN106735587A Connecting rod cutter sweep
CN106767472A Worm screw range unit
CN106739107A The dust-proof source of the gas engaging means of forcing press
CN106755793A A kind of heat treatment heating furnace
CN106767655A Compensation angle detection device
CN106679603A Worm distance measurement method
CN105422443A Buffer type rolling wheel sand removal vane pump