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WUHU CHANGRUI AUTO PARTS CO LTD

Overview
  • Total Patents
    95
  • GoodIP Patent Rank
    16,289
  • Filing trend
    0.0%
About

WUHU CHANGRUI AUTO PARTS CO LTD has a total of 95 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and environmental technology are CHANGCHUN SANYOU AUTOMOBILE PARTS MFT CO LTD, CHONGQING SKYMAN AUTOMOBILE BODY MANUFACTURE CO LTD and DALIAN SHIPBUILDING INDUSTRY EQUIPMENT MFG CO LTD.

Patent filings in countries

World map showing WUHU CHANGRUI AUTO PARTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 95

Patent filings per year

Chart showing WUHU CHANGRUI AUTO PARTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Liangcheng 40
#2 Wu Yingju 25
#3 Wu Yingjun 19
#4 Qiu Yadong 11

Latest patents

Publication Filing date Title
CN111804794A Multi-station stamping device with automatic positioning function and use method thereof
CN111784961A Fireproof alarm device for automobile stamping and welding workshop and use method of fireproof alarm device
CN111804789A Stamping die for automobile part welding
CN111730370A Electric control clamp with clamping protection function
CN111804788A Automobile-based complex high-speed stamping die device and application method thereof
CN111644793A Automobile punching part welding jig positioner
CN111730368A Electric control clamp with pre-positioning structure
CN111730257A Control device based on robot welding processing
CN111804806A High-speed stamping die convenient to change die head
CN111804787A High-speed stamping die with cooling structure
CN111730246A Electric control clamp with protection function for robot welding and use method thereof
CN111744290A Workshop air purification system for welding production line and use method thereof
CN111745339A Positioning tool for welding production line and use method thereof
CN111730263A From auto-parts of taking cooling protection effect with electric control anchor clamps
CN111673777A Robot control box for robot welding production and use method thereof
CN111730514A Electric control clamp with anti-skidding function and using method thereof
CN111805237A Electric control rotating table with lubricating mechanism for welding production line and use method thereof
CN111673244A Air purification system for robot welding and use method thereof
CN111590262A Robot welding electric control clamp convenient to assemble
CN111645040A Automatically controlled revolving stage convenient to it is fixed