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SHANDONG ROADWAY CONSTRUCTION MACHINERY MFG CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,693
About

SHANDONG ROADWAY CONSTRUCTION MACHINERY MFG CO LTD has a total of 33 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, transport and chemical engineering are POWER CURBERS INC, CMI CORP and ROAD MACHINERY BRANCH CO OF XCMG CONSTR MACHINERY CO LTD.

Patent filings in countries

World map showing SHANDONG ROADWAY CONSTRUCTION MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing SHANDONG ROADWAY CONSTRUCTION MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Liwen 33
#2 Zhou Zhe 20
#3 Xue Ming 15
#4 Fu Xiuli 15
#5 Liu Kai 13
#6 Wu Weizhuang 13
#7 Zhao Zili 12
#8 Wang Dan 11
#9 Chen Yangyu 10
#10 Ze Xiangbo 8

Latest patents

Publication Filing date Title
CN112283015A High-speed hydraulic motor
CN112252692A Epoxy resin sizing material paving device and paving vehicle
CN112252132A Asphalt paving compacting machine head feeding device
CN112227144A Asphalt thermal regeneration stirring mechanism and heating stirring tank
CN112252140A Asphalt thermal regeneration paving compacting vehicle
CN112281607A Pitch pay-off is spread and is compacted integrative device
CN112252141A Asphalt paving and compacting machine head
CN112066037A Partition plate type four-way valve and pneumatic conveying system adopting same
CN112112039A Dust absorption formula road surface cutting machine
CN111188306A Highway maintenance retrieves dust removal all-in-one
CN111206481A Vibration milling assembly
CN111301528A Engineering machinery vehicle frame
CN111197279A Material sucking, discharging and dust collecting mechanism of milling machine
CN111102323A Drag chain link and drag chain device for circular and spiral motion
CN111188805A Novel rotary oil cylinder
CN111120437A Multi-mode steering and traveling system of engineering machinery
CN110745183A Multi-steering mode walking frame capable of ensuring synchronous steering
CN110745054A Hydraulic drive's transportation tip truck
CN110758207A Concrete distributing pipeline drags and moves mechanical vehicle
CN110821905A Energy-saving hydraulic vibrating rod speed regulation hydraulic circuit