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SHANGHAI HUALIN IND GASES CO LTD

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    21,351
  • Filing trend
    ⇧ 500.0%
About

SHANGHAI HUALIN IND GASES CO LTD has a total of 69 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, materials and metallurgy and control are LINDE AKTSIENGEZELLSHAFT, L AIR LIQUID SA POUR L ETUDE E and PROCESS SYSTEMS INTERNATIONAL.

Patent filings in countries

World map showing SHANGHAI HUALIN IND GASES CO LTDs patent filings in countries
# Country Total Patents
#1 China 69

Patent filings per year

Chart showing SHANGHAI HUALIN IND GASES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Hua 40
#2 Wang Shengdong 36
#3 Tan Zilong 36
#4 Song Xiaolin 31
#5 Li Xianmin 30
#6 Xu Jing 28
#7 Cai Jianpei 25
#8 Xiang Wuding 24
#9 Qian Hailing 22
#10 Xie Huiyun 21

Latest patents

Publication Filing date Title
CN111221314A Automatic load control system of SMR device
CN111137894A Process method and system for reducing minimum operation interval of synthesis gas separation device
CN110902653A Method for switching raw material crude CO into synthesis gas by synthesis gas separation device without stopping
CN109519943A It is burnt again after being mixed using fuel with instrument wind come the system for preventing torch coking
CN109709924A A kind of method of not parking resettlement central control room
CN109467050A A kind of System and method for that HYCO hydrogen making by natural gas reformation is enhanced production capacities
CN109696456A A kind of detection method for avoiding hydrogen analyser from malfunctioning
CN109764639A A kind of HYCO ice chest reduces the System and method for of emptying
CN109473940A A kind of device for aerial cable transition joint in conduit line
CN109574121A The apparatus and method that filter sand is lost when preventing from backwashing HyCO technique removing of iron and manganese tank
CN109399565A A kind of system that SMR device reduces carbon distribution using steam preheating synthesis gas
CN109499215A A kind of chemical plant facility or power plants equipment gas safety environment protection emission device
CN109764640A A kind of HYCO cold box system for saving charging and electric energy consumption
CN109437200A A kind of device and process of thick carbon monoxide purification
CN108253305A The system that a kind of anti-constant temperature steam water-bath type liquid CO vaporizers CO is leaked and monitored
CN108317391A A kind of CO supply systems optimized based on CO compressor output pressure differences
CN108275653A A kind of steam reformer flue gas heat recycling system and method
CN108332510A A kind of system and method improving the HyCO ice chest CO rate of recovery
CN108267499A Torch altar lamp which burns day and night combustion state detection device and detection method based on ion circuit
CN108332509A The HyCO cold box systems of nitrogen use level are saved when a kind of driving