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CHENGDU DAHONGLI MACHINERY CO LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    25,503
  • Filing trend
    ⇩ 80.0%
About

CHENGDU DAHONGLI MACHINERY CO LTD has a total of 58 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machines, packaging and shipping and chemical engineering are FLSMIDTH RAHCO INC, NANTONG LIYUANHENG MACHINERY CO LTD and ZAOZHUANG RUILONG MACHINERY MFG CO LTD.

Patent filings in countries

World map showing CHENGDU DAHONGLI MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 58

Patent filings per year

Chart showing CHENGDU DAHONGLI MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Hailin 39
#2 Gan Dehong 37
#3 Yang Peijin 33
#4 Yang Zhongmin 21
#5 Gan Dejun 16
#6 Qing Qiufu 15
#7 Pang Bin 13
#8 Li Jiale 12
#9 Zhang Xu 7
#10 Li Song 4

Latest patents

Publication Filing date Title
CN112233324A Automatic aggregate selling system and method
CN112096667A Hydraulic system of crusher
CN112156878A Environment-friendly sand making building for increasing yield and sand making process
CN110124819A A kind of impact crusher being provided with buffering rack
CN108149966A A kind of garden type construction material recycles workshop
CN108197864A A kind of sandstone aggregate purchasing of raw materials management method
CN108196472A A kind of sandstone aggregate transportation and sales flow management method
CN108187879A A kind of garden type workshop
CN107737628A A kind of single cylinder cone crusher
CN107694733A Modularization disintegrating apparatus and building aggregate crushing system
CN106185193A A kind of drive system of ribbon conveyer
CN106238318A A kind of vibration-type screening system
CN106185232A Efficient belt type induction system
CN106269476A Efficiently vibration-type screening system
CN106185233A A kind of belt conveyor systems
CN106269055A A kind of high-pressure roller mill
CN106311396A Hammer type multi-stage crusher
CN106140373A The movable cone of combined type gyratory crusher
CN106144663A Oscillating feeder
CN106144440A A kind of sealed multidirectional oscillating feeder