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JIANGSU DUBLE ENG CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    94,099
  • Filing trend
    ⇩ 20.0%
About

JIANGSU DUBLE ENG CO LTD has a total of 18 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, mechanical elements and environmental technology are ENPRESS L L C, SONG XUEMEI and MESSER GROUP GMBH.

Patent filings in countries

World map showing JIANGSU DUBLE ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing JIANGSU DUBLE ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Peng 17
#2 Li Chunsheng 12
#3 Huang Li 10
#4 Fu Jinqiu 6
#5 Huang Sai 5
#6 Huang Xue 5
#7 Meng Weiqiang 4
#8 Zhai Jijun 4
#9 Zhang Yu 2
#10 Li Zhenzhen 2

Latest patents

Publication Filing date Title
CN109265315A A kind of new acetic acid ethyl ester preparation of ethanol by hydrogenating process
CN108862205A A kind of dioxygen water preparation apparatus
CN108948238A A kind of method preparing chliorinated polyvinyl chloride and its preparation facilities
CN109045743A The novel double down film melting crystallizer of one kind and its substance separating technology
CN106861478A New and effective gas-liquid is atomized hybrid heater
CN106823424A Falling film evaporation high efficient gas and liquid blender
CN106861561A efficient isothermal radial reactor
CN106732209A A kind of new boiling type isothermal reactor and isothermal control technique
CN106642800A LNG gasification cold energy cold storage system and cold energy recovery method
CN106402651A Novel liquefied natural gas cold energy recovery equipment and recovery method
CN106621444A Novel double-falling-film melting crystallizer and process for performing substance separation
CN107304974A Cold energy of liquefied natural gas recovery system and method
CN107305718A Filling machine and supporting method of payment with fingerprint and recognition of face payment function
CN107304093A Containing formaldehyde, the integrated deep treatment method of methanol waste water and processing unit
CN105715945A High-vacuum insulation low-temperature storage tank and manufacturing method thereof
CN105627694A System and method for compression, liquefaction and recovery of BOG in LNG filling station
CN105715948A System and method for recovering BOG gas in LNG gas station through liquefaction
CN105715947A LNG gas station gas filling system and gas filling control method