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HUNAN ANCHUN HIGH TECH CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    48,968
  • Filing trend
    ⇧ 166.0%
About

HUNAN ANCHUN HIGH TECH CO LTD has a total of 42 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, materials and metallurgy and thermal processes are PROIZV OB G I PRIKLADNOJ KHIM, SUED CHEMIE CATALYSTS JP INC and INST NEFTE I UGLEKHIMICHESKOGO.

Patent filings in countries

World map showing HUNAN ANCHUN HIGH TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 42

Patent filings per year

Chart showing HUNAN ANCHUN HIGH TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Dingzhong 34
#2 Sun Huiyang 5
#3 Dingzhong Xie 4
#4 Dai Fengyu 2
#5 Fengyu Dai 1
#6 Yong Feng 1
#7 Li Chunyang 1
#8 Techang Chen 1
#9 Zhong Xuguang 1
#10 Shi Yu 1

Latest patents

Publication Filing date Title
CN112047299A CO conversion process and conversion device for coal gas
CN111349498A Isothermal methanation reaction system and process
CN111215009A Fluid distributor and radial reactor
CN109603689A Axial-radial flow reactor
CN109280000A A kind of coal gas utilizes method and manufacture system
CN109140481A Pyroreaction gas waste-heat recovery device
CN108927083A Reactor
CN108722339A Radial air cooling reactor
CN108722323A Reactor
CN108325476A A kind of suspension type U-shaped vapour pipe isothermal reactor and reaction method
CN108057399A A kind of ammonia synthesis reactor and ammonia synthesis technology
CN107570088A The catalyst uninstalling system and discharging method of a kind of shell-and-tube reactor
CN107670592A A kind of shell-and-tube reactor and methanol synthesizing process
CN107159062A Reactor
CN106111022A Reactor
CN106247299A Steam generator
CN105910468A Combined ammonia cooler
CN105879788A Sulfur recovery isothermal reactor
CN106430241A Ammonia synthesis reactor
CN105879789A Sulfur recovery isothermal reactor