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SHANGHAI NTFB COMB EQUIPMENT CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    112,796
  • Filing trend
    ⇧ 100.0%
About

SHANGHAI NTFB COMB EQUIPMENT CO LTD has a total of 27 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, mechanical elements and measurement are CARL BERNHARD HOLM, SAFMAT and ECLIPSE FUEL ENGINEERING COMPA.

Patent filings in countries

World map showing SHANGHAI NTFB COMB EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing SHANGHAI NTFB COMB EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiao Jiangdong 20
#2 Xing Yongmei 8
#3 Li Xiang 8
#4 Jiangdong Xiao 7
#5 Wang Long 6
#6 Xu Zhibin 6
#7 Xiao Han 6
#8 Zhibin Xu 6
#9 He Dingli 3
#10 Xuemei Du 1

Latest patents

Publication Filing date Title
CN112178626A Internal circulation low-nitrogen gas burner
CN111089290A Novel internal circulation low-nitrogen gas burner device
CN111089289A Multistage internal circulation low-nitrogen gas burner device
CN110686829A Dynamic balancing method of impeller
CN110748880A Combustion device of double-gas-ring injection gun
CN108826292A Steady flame device and its burner and boiler
CN108895449A Burn air gun device and burner and boiler
CN108826289A Gas gun device and its burner and boiler
CN109028140A The integrated tracheae igniter of bipolar igniting
CN108730975A Diffusion type all-premixing burner
CN108506932A A kind of metallic fiber combustion head of large capacity multilayered structure
CN105771509A Multi-stage filter for metal fiber low-nitrogen burner
CN105605579A Air-combustion full premixing device of metal fiber low-nitrogen combustion device
CN105422890A Two-step opening-closing type gate valve
CN104180049A Driving device of fast-open and slow-close safety valve and driving method thereof
CN103234223A High-stability gas ignition device
CN103267286A Fuel gas combustion device with ultra-low NOx emission amount and fuel gas distribution method
CN103234204A DC (Direct Current) fuel gas combustion device
CN103267307A Ignition and combustion stabilizing device for industrial gas combustor
CN102635853A Industrial combustor for reducing NOx emission by self-circulation of smoke