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ENN ENERGY POWER TECH SHANGHAI CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    27,606
About

ENN ENERGY POWER TECH SHANGHAI CO LTD has a total of 54 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 engines, pumps and turbines, measurement and computer technology are MOWILL ROLF JAN, BAILEY DONALD MARK and STOIA LUCAS JOHN.

Patent filings in countries

World map showing ENN ENERGY POWER TECH SHANGHAI CO LTDs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing ENN ENERGY POWER TECH SHANGHAI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chengqin 20
#2 Su Yang 13
#3 Guo Desan 12
#4 Wang Limin 12
#5 Wang Qiuxiao 12
#6 Bao Qilei 10
#7 Han Mengke 10
#8 Bai Shengwei 9
#9 Qin Gaoxiong 9
#10 Guo Rongrong 9

Latest patents

Publication Filing date Title
CN111828393A Diffuser, impeller and centrifugal compressor
CN111967187A Modeling method and device for predicting output data of gas turbine in starting process
CN111878848A Nozzle and combustion chamber
CN111878450A Sealing mechanism, axial flow compressor and gas turbine
CN111911960A Low nitrogen oxide emission combustion chamber for gas turbine and gas turbine
CN111878234A Gas turbine system
CN111878235A Gas turbine plant
CN111878448A Sealing device, centrifugal compressor and gas turbine
CN111878850A Swirler and combustion chamber
CN111878451A Axial compressor sealing device, axial compressor and gas turbine
CN111878449A Centrifugal compressor sealing device, centrifugal compressor and gas turbine
CN111878233A Gas turbine system
CN111982315A Bearing temperature measuring line sealing device
CN111030377A High-speed motor
CN110939511A Miniature gas turbine
CN111023153A Combustor head device and gas turbine
CN111043624A Combustion chamber and gas turbine
CN111043625A Combustion chamber of micro gas turbine and micro gas turbine
CN111023154A Fuel nozzle and combustion chamber
CN110986029A Afterburning combustion chamber and gas turbine system