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DENAIER ENERGY EQUIPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,036
About

DENAIER ENERGY EQUIPMENT CO LTD has a total of 12 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and mechanical elements are HUZHOU SANJING CRYOGENIC EQUIPMENT CO LTD, EMBRACO IND DE COMPRESSORES E SOLUCOES EM REFRIGERACAO LTDA and MOKESCH LUDWIG.

Patent filings in countries

World map showing DENAIER ENERGY EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing DENAIER ENERGY EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sheng Changguo 12
#2 Zhao Yingpu 5
#3 Yu Langbo 5

Latest patents

Publication Filing date Title
CN111677645A Water-cooled type shale gas retrieves and uses compressor
CN111677646A Air-cooled compressor for coal bed gas recovery
CN111677654A Screw rod and piston combined high-pressure oil-free air compressor
CN111677643A Air-cooled shale gas retrieves and uses compressor
CN111677644A Water-cooled compressor for coal bed gas recovery
CN110529404A A kind of high-efficiency and energy-saving type cfentrifugal blower
CN110513317A A kind of high-efficiency and energy-saving type centrifugal air compressor
CN110552884A Energy-saving oil-cooling screw air compressor
CN110594153A Energy-saving frequency conversion type screw air compressor
CN110513912A A kind of changes in temperature double purpose air screw source heat pump
CN110513910A A kind of list is for refrigeration-type air screw source heat pump
CN110513911A A kind of list is for heating formula air screw source heat pump