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LIU SUHUA

Overview
  • Total Patents
    267
  • GoodIP Patent Rank
    9,447
  • Filing trend
    ⇧ 50.0%
About

LIU SUHUA has a total of 267 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2011. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets civil engineering, mechanical elements and packaging and shipping are KATERPILLAR GLOBAL MAJNING YUROP GMBKH, MINSUP MINING SUPPLIES and ANDERSON STRATHCLYDE LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Suhua 267
#2 Yan Yugang 5
#3 Zhang Yushan 3
#4 Tang Haifeng 3
#5 Chang Meng 3
#6 Du Jianguo 2
#7 Wang Xinju 1

Latest patents

Publication Filing date Title
WO2021047580A1 Method for rotary removing of materials in material stripping rack of mining machine and device for rotary removing of materials in material stripping rack
WO2021008626A1 Side positioning toothed strip manufacturing process tool of side positioning toothed strip manufacturing method
CN111377212A Quantitative loading and fast lifting process method for reducing shutdown faults and process equipment for implementing method
CN110683281A Full rolling friction chain plate riding wheel feeder
CN110683282A Clear back stroke material scraper blade conveyor with power drive
CN110641922A Positioning annular belt for penetrating head and tail convex side strips
CN110615238A Side strip buckle tooth positioning multidimensional integral leakage-resistant belt conveyor of feeding conveyor side strip buckle tooth positioning multidimensional integral leakage-resistant method
CN110626818A Arc-shaped water distribution gate for feeder
CN110439554A A kind of reciprocating impact digger reciprocating impact helical teeth goes out shovel
CA3099073A1 Reciprocating impact bevel tooth discharging shovel of reciprocating impact mining machine
CA3068499A1 Advance and retreat automatic control method based on hydraulic sensing conversion and advance and retreat automatic control system based on hydraulic sensing conversion
CN108861461A A kind of oblique side blanking of reverse-feeding subtracts interference dynamic weighting batcher
CN108457647A Implementing cam sleeve line shaft drives the cam sleeve line shaft of the method for hollow cam sleeve rotation to drive hollow cam sleeve impingement box
CN107559004A The anti abrasive method of hard impact resistance guiding mechanism increase reciprocating impact and the reciprocal guider of hard impact resistance
RU2698837C1 Method of guiding for adjustment of guide device with several surfaces and surfaces of several wheels with provision of their attachment to each other and impact guide device for adjustment of guide device with several surfaces and surfaces of several wheels to ensure their attachment to each other
WO2017101888A1 Multi-level protection sealing telescopic shaft sleeve reciprocating impact portion
CN106979009A Digger braces wear-resistant seal sheath percussion mechanism
CN106869922A The flexible axle sleeve reciprocating impact portion of multistage shield sealing
CN106628843A Transfer conveyor provided with sealed chain belt
WO2017071608A1 Reciprocating impact boring machine internally provided with rocker arm telescopic cylinder