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Ningbo hongxie clutch co ltd

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    163,733
About

Ningbo hongxie clutch co ltd has a total of 24 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, chemical engineering and machine tools are ANHUI CHUJIANG SPECIAL STEEL CO LTD, XUZHOU DONGKUN WEAR RESISTANT MAT CO LTD and NINGGUO DONGFANG MILLING MATERIAL CO LTD.

Patent filings in countries

World map showing Ningbo hongxie clutch co ltds patent filings in countries

Patent filings per year

Chart showing Ningbo hongxie clutch co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shannan 8
#2 Hu Hong 7
#3 Xie Jianyun 7
#4 Jianyun Xie 5
#5 Qunhao Hu 5
#6 Shannan Wang 4
#7 Shi Haofeng 3
#8 Zhang Qiongye 3
#9 Ding Shudong 2
#10 Wenming Han 2

Latest patents

Publication Filing date Title
CN106086718A A kind of clutch iron base composite friction material and preparation method thereof
CN106148810A A kind of vermicular cast iron automobile clutch pressure plate material and preparation method thereof
CN106048399A Microalloying gray cast iron clutch pressure plate material and preparation method thereof
CN105414339A Inside riveting die of hydraulic clutch bearing gland
CN104353629A Suspension type automatic washing oil immersion machine for washing clutch
CN104330059A Flatness detection device for automobile clutch driven plate assembly
CN104325278A Clamping device for installation of springs in clutch disc hub
CN104328257A High-frequency quenching equipment for diaphragm springs
CN104315322A Automatic grease coating machine for hydraulic release bearing
CN104142244A Clutch simulated condition test bed and test method
CN103629268A Self-adjusting clutch provided with induction spring
CN103629263A Self-adjusting clutch with induction spring
CN103245506A Endurance test device of hydraulic release bearing
CN102720812A Dual-input two-gear stepless speed change device
CN102562846A Clutch with reinforcing-rib diaphragm
CN102327994A Dual-process one-time riveting die for clutch pressure plate assembly
CN102328298A Clutch screw cap fixing tooling
CN102327978A Die for molding multiple wave-shaped large disks for clutch at one time
CN102331214A Measuring platform frame for end jump of separating finger of pressure plate
CN102328299A Clutch screw cap fixing tooling