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NANJING C HOPE CEMENT ENGINEERING GROUP CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    39,596
  • Filing trend
    ⇧ 25.0%
About

NANJING C HOPE CEMENT ENGINEERING GROUP CO LTD has a total of 52 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2011. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, thermal processes and chemical engineering are NINGXIA JINYUANDA NEW MATERIAL TECH CO LTD, EHF EHL SMIDT AS and WEDAG WESTFALIA DINNENDAHL.

Patent filings in countries

World map showing NANJING C HOPE CEMENT ENGINEERING GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing NANJING C HOPE CEMENT ENGINEERING GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Minghua 23
#2 Zhu Kuanping 18
#3 Zhao Yuhui 17
#4 Tan Changming 16
#5 Zhao Jian 15
#6 Xu Guangfeng 15
#7 Li Dexiang 15
#8 Sun Yun 15
#9 Cao Guofeng 14
#10 Qian Wanglong 12

Latest patents

Publication Filing date Title
CN111204313A High-efficient car washer
CN111256481A New-type wind accuse flow valve and bed of combing
CN111298938A Multifunctional crushing and grinding machine
CN109693943A A kind of blanking pipe of dual-seal
CN109701692A A kind of material supercharging device
CN109737734A A kind of air-cooled drawing-in device
CN109748106A A kind of lock feeding device having drying function
CN109737758A A kind of mobile adjustable plenum chamber structure and cement clinker cooler
CN109737756A A kind of heat exchange air hose
CN109737755A A kind of anti-skinning increase in pipeline
CN109718607A A kind of tail gas takes off white device
CN108745599A A kind of stable blanking device
CN108955269A Windrow driving means in a kind of fixed grate of cooler
CN108775427A A kind of inching gravity turnover panel valve module, gravity flap valve and feed pipe
CN108955241A A kind of rotary kiln and preparation method thereof that the anti-rich degree of kiln cylinder body is high
CN109046615A The split type drive mechanism of Vertical Mill
CN108800946A A kind of novel staged spreading plate and spreading case
CN108716547A Air compartment flexible seal device
CN108745514A A kind of energy-saving scaled slide shoe tube mill
CN108745510A A kind of vertical ball mill