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GUANGCHUN YAO

Overview
  • Total Patents
    23
About

GUANGCHUN YAO has a total of 23 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and chemical engineering are OXFORD CATALYSTS LTD, SOFUTAADE KOGYO KK and MIKHAJLOV VLADIMIR A.

Patent filings in countries

World map showing GUANGCHUN YAOs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing GUANGCHUN YAOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Guangchun Yao 23
#2 Wangming Zhang 4
#3 Yuhua Zhang 2
#4 Deyi Xu 2
#5 Jifeng Wang 1
#6 Guoshi Zhang 1
#7 Bingcheng Cao 1
#8 Shun Li 1

Latest patents

Publication Filing date Title
CN102445104A Method for improving heat transfer coefficient of heat exchanger by utilizing medium shear force
CN102506604A Method capable of increasing heat transfer coefficient of dividing wall type heat exchanger
CN102091660A Bird-nest catalyst carrier
CN102091588A Liquid raw oil redistributor
CN102101038A Reactor bottom rectifier
CN102095203A Air-gas premixed valve of nozzle of heating furnace
CN102091548A Hydrogen-oil premixer
CN101949659A High-efficiency U-shaped heat exchanger
CN101947458A High-efficiency nickel-molybdenum catalyst
CN101940955A Film-coated catalyst carrier
CN101940915A Bird nest adsorbent
CN101940896A Pulse catalyst device
CN101940902A Processing method for improving efficiency of catalytic chemical reaction by impulse wave
CN101940903A Process method for improving catalytic reaction through pulse pressure wave
CN101823006A Honeycomb nest proppant and process of applying same to fixed bed reactor
CN101628825A Preparation method of foamed bird-nest honeycomb ceramic
CN101628823A Preparation method of corundum honeycomb ceramic with slag resistance
CN101596443A Honeycomb type metal structured packing
CN101596442A Solar blade surface ring packing
CN101564672A Combined metal structured packing