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SUZHOU QINAN IND CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    156,023
About

SUZHOU QINAN IND CO LTD has a total of 11 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and materials and metallurgy are MECS KK, COSMOS WILLIAM J and WERNHARD HERMINGHAUSEN.

Patent filings in countries

World map showing SUZHOU QINAN IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SUZHOU QINAN IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Qing 11
#2 Zhang Chao 8
#3 Zhang Sanjun 6
#4 Huang Qing 6
#5 Chen Aiming 6
#6 Chen Aimin 5
#7 Yu Shoudong 4
#8 Liu Chaoyuan 4
#9 Zhu Yunhui 3
#10 Wang Lihua 2

Latest patents

Publication Filing date Title
CN111745481A Automatic production device for gear machining
CN111392358A High-efficient transmission device is used in coal production
CN111270104A Alloy gear
CN111219451A Gear reduction box
CN110805683A Speed reducer with high conversion rate
CN110819786A Machining process suitable for sun wheel bearing of large speed reducer
CN105415021A Belt conveyor longitudinal beam clamp
CN105415178A User-defined retainer
CN105415055A Milling machine tool
CN105415302A Adjustable assembling platform
CN105414955A Compressing structure for shaft type pre-tightening bases