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SICHUAN AIR SEPARATION PLANT GROUP CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    182,012
  • Filing trend
    0.0%
About

SICHUAN AIR SEPARATION PLANT GROUP CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, engines, pumps and turbines and environmental technology are HA BAO, HANGZHOU HANGYANG CO LTD and SUZHOU OXYGEN PLANT CO LTD.

Patent filings in countries

World map showing SICHUAN AIR SEPARATION PLANT GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SICHUAN AIR SEPARATION PLANT GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhenyu Huang 4
#2 Chuanming Li 3
#3 Jiang Rong 2
#4 Zhu Mingfu 2
#5 Wang Zaijun 2
#6 Lai Yongjie 2
#7 Huang Zhenyu 2
#8 Xiong Xu 2
#9 Wen Guanglin 1
#10 Lei Wang 1

Latest patents

Publication Filing date Title
CN111795297A Manhole structure for vacuum storage tank
CN111637686A LNG cold energy air separation device and method for improving liquid nitrogen energy production
CN110966161A General air compressor respirator and working method thereof
CN108362074A A kind of method and apparatus for extracting krypton and xenon from Extra large air separation plant
CN108246731A Lance head and tube cleaning arrangement
CN107762573A A kind of vertical two-phase liquid expansion power generator
CN107725112A A kind of efficient expansion electricity generation system
CN102817643A System for adjusting and controlling rotation speed of power generation turbine expander through nozzle
CN102809261A Cryogenic separation method and cryogenic separation device for preparing low-purity oxygen from air
CN102135390A Gas and liquid two-phase flow uniform-distributing device and gas and liquid two-phase flow mixing method for plate-fin heat exchanger
CN102213504A System for using LNG (Liquefied Natural Gas) in air conditioner
CN101886871A Method and device for producing pressure oxygen by air separation
CN101858324A Combined gas piston compressor
CN101798972A LNG horizontally welded insulated gas cylinder self-boosting device for vehicle and application method thereof
CN101532768A Space-division system for highly effectively using cold energy of liquefied natural gas
CN101503180A Novel high purity oxygen preparation
CN101492156A Low-energy consumption nitrogen production method and apparatus
CN101476813A Feed gas separation method and apparatus of coal gasification apparatus