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WAFANGDIAN BEARING GROUP CO

Overview
  • Total Patents
    191
  • GoodIP Patent Rank
    71,982
About

WAFANGDIAN BEARING GROUP CO has a total of 191 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, environmental technology and machine tools are ATEC CORP, HAINING KOVE BEARING TECH CO LTD and IZOSIMOV MIKHAIL E.

Patent filings in countries

World map showing WAFANGDIAN BEARING GROUP COs patent filings in countries
# Country Total Patents
#1 China 191

Patent filings per year

Chart showing WAFANGDIAN BEARING GROUP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shuping Xu 15
#2 Zhongchao Ma 14
#3 Liu Jiajun 14
#4 Jianmei Zhou 13
#5 Aijun Li 13
#6 Ping Yan 13
#7 Duan Tongjiang 12
#8 Xiaoqiu Luo 12
#9 Hu Weiping 12
#10 Chao Han 11

Latest patents

Publication Filing date Title
CN104565088A Automatic ball loading machine
CN104568439A Test table for bearing of 3.6-meter large-sized wind generator
CN104565075A Ultra-large type thrust ball bearing
CN104565028A Center-adjustable cylindrical roller bearing
CN104625093A Large-diameter steel ball hard-turning method
CN104565023A Large-megawatt double-row tapered roller bearing provided with retainers self-guided by rolling elements
CN104646591A Exannulate polar column hot upsetting technology for ultra-large type steel ball
CN104589202A Method for grinding super-large steel balls
CN104595358A Self-aligning cylindrical roller bearing
CN104483130A Rigidity detection control device for automobile bearing
CN104595366A Self-sealing thrust angular-contact ball bearing
CN104500577A Rolling mill working roller thrust bearing
CN104454983A Self-aligning roller bearing with lining sleeve
CN104595357A Long-life four-row cylindrical roller bearing with hinge pin
CN104502104A Motor bearing test bed
CN104500574A Conical roller bearing with detachable type roller
CN104596386A Device for measuring inner ring or outer ring channel position of oversize deep groove ball bearing
CN104595362A Low-abrasion angular contact ball bearing metal retainer
CN104482051A Deep groove ball bearing with dust cover structure
CN104565026A Unit self-lubricating knuckle bearing