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NANJING HIGH SPEED & ACCURATE GEAR GROUP CO LTD

Overview
  • Total Patents
    93
  • GoodIP Patent Rank
    16,782
  • Filing trend
    ⇩ 55.0%
About

NANJING HIGH SPEED & ACCURATE GEAR GROUP CO LTD has a total of 93 patent applications. It decreased the IP activity by 55.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and electrical machinery and energy are QIJIANG COUNTY SANCHUAN GEAR CO LTD, GIF RES CT CHINA CO LTD and NIPPON MINI MOTOR KK.

Patent filings in countries

World map showing NANJING HIGH SPEED & ACCURATE GEAR GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 93

Patent filings per year

Chart showing NANJING HIGH SPEED & ACCURATE GEAR GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Chunhui 15
#2 Mi Zhongsheng 13
#3 Du Ping 10
#4 Ji Yao 9
#5 Wu Jianzhong 9
#6 Liu Zengmin 8
#7 Wu Mingjun 8
#8 Zhang Tian 8
#9 Wei Dongsheng 7
#10 Chen Fuqiang 7

Latest patents

Publication Filing date Title
CN112228513A Modularized rolling mill speed reducer
CN112178169A Sealing mechanism and gear box
CN112161037A Thrust pad oil inlet mechanism and speed reducer
CN112146875A Monitoring device for vertical mill gear box
CN112129523A Monitoring device of roller press gear box
CN111998063A Single-arm planetary structure and gear box
CN111947949A Gear system of test bed
CN111946797A Input structure of driftage becomes oar gear box
CN111927938A Gear box
CN111911616A Cantilever type planetary structure and gear box
CN111929462A Gear box speed measuring device and gear box
CN111911612A Bearing pre-tightening structure and gear box
CN111853212A Sealing ring sealing structure and gear box
CN111853166A Gear transmission structure and gear box
CN111853217A Axial fan housing of gear box and gear box
CN111822936A Turning gear for gear box
CN111779767A Positioning structure of metal sealing ring
CN111779818A Gear box and wind driven generator
CN111750081A Oil guide structure for gear box and gear box
CN111457082A Oil pipe structure and gear box mechanism