Learn more

SUZHOU OXYGEN PLANT CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    66,094
  • Filing trend
    ⇧ 150.0%
About

SUZHOU OXYGEN PLANT CO LTD has a total of 50 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, engines, pumps and turbines and mechanical elements are HANGZHOU HANGYANG CO LTD, HA BAO and SICHUAN AIR SEPARATION PLANT GROUP CO LTD.

Patent filings in countries

World map showing SUZHOU OXYGEN PLANT CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing SUZHOU OXYGEN PLANT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Youliang 7
#2 Youliang Xu 5
#3 Shiliang Yu 4
#4 Xu Zhilan 4
#5 Shi Hongwei 3
#6 Jiang Bin 3
#7 Huan Liang 3
#8 Jiuyi Hu 2
#9 Kejin Li 2
#10 Wu Lin 2

Latest patents

Publication Filing date Title
CN111485960A Oil-tight oil supply unit of oil pump for turbo expander
CN111503154A Large-air-volume gas bearing turboexpander
CN111514676A Oil supply device without oil smoke discharge for turbo expander
CN111389131A Fan filter of easy clearance
CN111442607A Nitrogen self-pressurization air separation device
CN110207457A It is a kind of can liquid nitrogen processed air separation plant and its application method
CN110173621A Flat vertical double-walled LNG tank
CN110102860A Using the welding method of the aluminium vessel of mixed gas protected consumable-electrode weld
CN109186179A Full distillation proposes the oxygen-enriched air separation unit of argon and technique
CN109297257A A kind of equipment of making nitrogen and its method for preparing nitrogen
CN109113809A Gas-bearing expansion turbine
CN108825934A A kind of main heat exchanger support construction of damping noise reduction
CN108731383A A kind of condenser/evaporator support construction of damping noise reduction
CN107489466A Supercharging adjustable nozzle gas-bearing expansion turbine after efficiently
CN107345737A The double condensation stream backed expansion nitrogen making machines of double tower and its method for preparing nitrogen
CN106123489A A kind of mixing column method for producing oxygen through
CN106123488A A kind of method for preparing nitrogen of band pump double tower
CN105241181A Lower tower for air separation device
CN105241180A Nitrogen making machine adopting liquid nitrogen reinjection
CN105241179A Oil bearing expansion machine capable of monitoring oil leakage