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JINAN HEAVY MACH JOINT STOCK

Overview
  • Total Patents
    135
  • GoodIP Patent Rank
    13,303
  • Filing trend
    ⇧ 475.0%
About

JINAN HEAVY MACH JOINT STOCK has a total of 135 patent applications. It increased the IP activity by 475.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets machine tools, machines and civil engineering are ZHENGZHOU COAL MINING MACH GR, ZHENJIANG SIDA ALLOY MAT CO LTD and JIANGSU RUICHENG MACHINERY CO LTD.

Patent filings in countries

World map showing JINAN HEAVY MACH JOINT STOCKs patent filings in countries
# Country Total Patents
#1 China 135

Patent filings per year

Chart showing JINAN HEAVY MACH JOINT STOCKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Qingliang 34
#2 Tang Yuanshou 13
#3 Gao Jin 12
#4 Gao Xiaoyan 10
#5 Qiu Jian 10
#6 Lin Pengpeng 9
#7 Guo Rui 8
#8 Wang Dongliang 8
#9 Zhao Lihua 8
#10 Yang Yun 8

Latest patents

Publication Filing date Title
CN111946823A Compound feeding sealing device of mill
CN111878586A Feeding sealing structure of wet mill
CN111941343A Lining plate replacing operation device of mill
CN111645071A Robot welding control system and control method based on PLC
CN111659985A Multilayer and multi-pass welding system and method for arc welding robot
CN111496344A V-shaped groove information processing method based on laser sensor
CN111496428A Multilayer multi-pass welding bead planning method based on straight welding seam contour recognition and welding workstation
CN111365016A ZigBee-control-based pipe jacking machine non-intermittent unearthing transportation device and using method thereof
CN111409184A Discharging device for spiral material distributor
CN111347205A Fixture device for fixing shield machine cutter head girder based on positioner
CN111347126A Mill chute and processing technology thereof
CN111054758A Be used for rolling pipe owner frame locking device
CN110977273A Industrial robot rotary inverted hanging device for welding shield cutter head
CN110977274A U-shaped multilayer multi-channel robot welding positioner
CN111038188A Gooseneck type heavy-load trailer plate structure
CN111015917A Automatic locking hook device and automatic locking method for feeding door of distributing machine
CN111022073A Visual shield constructs quick-witted section of jurisdiction system of assembling
CN110773923A Sliding guide plate device for platform connection
CN110756965A Novel flux slag shell separation device
CN110773806A Reaming tool