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DONGFANG BOILER GROUP CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    175,858
  • Filing trend
    ⇩ 100.0%
About

DONGFANG BOILER GROUP CO LTD has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Brazil. Its main competitors in its focus markets thermal processes, environmental technology and basic materials chemistry are FOSTER WHEELER ENERGY INTERNAT, BONECOURT SURFACE COMB LTD and TAIYUAN BOILER GROUP CO LTD.

Patent filings in countries

World map showing DONGFANG BOILER GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing DONGFANG BOILER GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nie Li 7
#2 Gong Liming 6
#3 Su Hu 6
#4 Zhou Qi 5
#5 Taisheng Liu 4
#6 Benrong Yao 4
#7 Xiaowei Ma 3
#8 Yang Xuefen 3
#9 Xiukui Hu 3
#10 Shenming Ran 3

Latest patents

Publication Filing date Title
WO2016145924A1 Pyrolysis and gasification combined device of circulating fluidized bed
CN102345858A Solar cavity-type heat absorber capable of generating overheated steam
CN102147106A Recirculating fluidized bed boiler
CN102029104A Sea water desulfurization method and device as well as heat exchange system
CN102003696A Hierarchical cavity type solar heat absorber and heat exchange system
CN101900698A Method for measuring content of Delta ferritic phase in high-Cr refractory steel
CN101852701A Method for estimating long-term enduring performance of 9-12 Cr percent ferrite heat resistant steel
CN101737773A Condense-dilute type double-cyclone cylinder pulverized coal burner and pulverized coal boiler using same
CN101670478A Sealing welding technique of low-alloy steel pipe plate and stainless steel pipe of low-pressure heat exchanger
CN101672740A Method for detecting TP347HFG
CN101672479A Sweeping device for dust deposit in flue
CN101586802A Water wall of monotube boiler
CN101474703A Seal welding method of shell type heat exchanger pipe sheet stainless steel composite layer and carbon steel tube
CN101280919A Forward and backward wall opposite rushing combustion boiler hearth as well as method for arranging air nozzle on side wall
CN101216173A Double cyclone pulverized coal burner
CN1920382A Rotational flow pulverized coal burner
CN1203340A W-type boiler flame monitoring peep hole and camera probe fitting method