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THE CHALLENGE PETROCHEMICAL MACHINERY CORP OF MAOMING

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,136
  • Filing trend
    ⇩ 100.0%
About

THE CHALLENGE PETROCHEMICAL MACHINERY CORP OF MAOMING has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, machine tools and chemical engineering are HANGZHOU SHENSHI ENERGY CONSERVATION TECH CO LTD, ALFA LAVAL VICARB and PACKINOX SA.

Patent filings in countries

World map showing THE CHALLENGE PETROCHEMICAL MACHINERY CORP OF MAOMINGs patent filings in countries

Patent filings per year

Chart showing THE CHALLENGE PETROCHEMICAL MACHINERY CORP OF MAOMINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Sunyi 24
#2 Hu Wengui 3
#3 Zhang Qian 3
#4 Lu Xuepei 3
#5 Liang Xiongzhong 3
#6 Li Weihong 3
#7 Yang Bao 3
#8 Liu Weiqin 3
#9 Li Ming 3
#10 Lei Xiaodi 1

Latest patents

Publication Filing date Title
CN107702579A A kind of studded tube with uniform flow lid and there is its heating furnace
CN107702583A A kind of finned tube with uniform flow lid and there is its heating furnace
CN106076204A A kind of pressure vessel and air inlet thereof
CN106122625A A kind of welding neck flange and method for designing thereof
CN106040109A Gas flow distribution plate and reactor with same
CN106040105A Convex airflow distribution plate and reactor thereof
CN106040107A Concave flow distribution plate and reactor with same
CN106140925A Hot-forming reactor end enclosure method, the blank being applied to the method and employing the method shaping reactor end socket
CN105973053A Longitudinal fin finned tube and heating furnace with finned tube
CN106001233A Head sealing method for hot-press formed reactor, blank subjected to method and reactor with head manufactured through method
CN105928409A Scale preventing method of inclined fin finned tube, inclined fin finned tube and heating furnace
CN105953630A Heating furnace with coil pipes capable of being pulled away
CN105855395A Closure head punch forming mould and closure head punch forming method
CN106123649A A kind of structural stress check method of steam generator
CN105547034A Efficient fin plate, manufacturing method of fin plate and air preheater with fin plate
CN105486086A Heating furnace with module liner
CN105478066A Reactor with overlaying lining structure
CN105397397A Jacket heat exchanger straight pipe inner pipe deep hole welding assembly device and jacket heat exchanger
CN105397398A Jacket heat exchanger straight pipe inner pipe deep hole welding assembly device and jacket heat exchanger
CN105397396A Inner pipe shallow hole welding assembly device of jacket heat exchanger jacketed pipe, jacket heat exchanger and welding method of jacketed pipe