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DUAN MANHONG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,531
About

DUAN MANHONG has a total of 15 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, civil engineering and machine tools are YONGSHENG MACHINERY IND (KUNSHAN) CO LTD, TSEX K B KOMPLEKSNOJ MEKH AVTO and PETROZ MASHINOSTROITELNOE PROI.

Patent filings in countries

World map showing DUAN MANHONGs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing DUAN MANHONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duan Manhong 15
#2 Duan Liming 2
#3 Qin Feng 2
#4 Li Xiang 2
#5 Duan Xiaoning 2
#6 Xu Qing 2
#7 Zhu Lei 2
#8 Wu Feng 2
#9 Zhu Mingde 2
#10 He Ruirui 1

Latest patents

Publication Filing date Title
CN112049010A Stay cable vibration reduction system
CN111804225A Front-end processing equipment for extracting sesame oil and processing method
CN111733814A Working method of multistage pile pulling device with one-way locking effect
CN111733815A Multistage pile pulling device with one-way locking effect
CN111450604A High efficiency sewage filters enrichment facility
CN108672971A A kind of working method of the cold welding device of aluminum window
CN108672992A A kind of cold welding device of aluminum window
CN108619762A A kind of working method of sewage purifier bottom of pond sediment removal device
CN108635918A A kind of sewage purifier bottom of pond sediment removal device
CN108589492A A kind of highway graticule remove device
CN108589493A A kind of working method of highway graticule remove device
CN108525537A A kind of industrial liquid material mixing equipment based on eccentric injection mixing principle
CN108579487A A kind of working method of the industrial liquid material mixing equipment based on eccentric injection mixing principle
CN108481927A A kind of casing installation cutting equipment of the traditional thread binding machine of integral type
CN108544056A A kind of trailing type sliding narrow-clearance submerged arc welding connection device