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QINGDAO OCEAN UNIV

Overview
  • Total Patents
    23
About

QINGDAO OCEAN UNIV has a total of 23 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SANKT PETERBURGSKIJ NII EPIDEM, TATENO KOKICHI and INST OF MEDICAL BIOLOGY CHINES.

Patent filings in countries

World map showing QINGDAO OCEAN UNIVs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing QINGDAO OCEAN UNIVs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Guan Huashi 3
#2 Li Lansheng 2
#3 Dai Jixun 2
#4 Liu Wanshun 2
#5 Dechang Han 2
#6 Chen Xiguang 2
#7 Qizhe Shan 1
#8 Shuzhen Pang 1
#9 Wang Qingzhang 1
#10 Feng Tianjin 1

Latest patents

Publication Filing date Title
CN1468895A Degradable plastic film
CN1449824A Process for preparing bacterial vaccine for aquiculture animal
CN1408360A Use of algin oligosaccharide in anti-senility and anti-dementia
CN1359646A Method for creating fuzzy-neural network expert system for evaluating sensing quality of cigarette
CN1333336A River vibrio and process for producing algion lyase by using the same
CN1234980A Method for producing living cellular baits for young abalone from large kelp
CN1234979A Method for producing mono-cellular baits from large kelp
CN1221646A Two-way treatment process for harmful gas in white and and smoke of soda factory
CN1221012A No-solid-phase well completion liquor for high-temp. high-pressure oil-gas well
CN1181204A Bean milk powder for removing lead
CN1145410A Method for prepn. of shell microball carrier
CN1132209A New drug-polymeric mannuronic acid sulfate
CN1127460A Efficient energy-saving dc fluorescent lamp
CN1103173A Eliminating chromatic aberration holographic optic device and making method
CN1078139A Skin cleaning and beauty is revealed and using method thereof
CN1078137A Manicure composition
CN1078138A Liquid for hair-growth
CN1073461A Process for extracting purple corn pigment
CN1080640A Producing process for 6-0-ethyloic methyl crust amine
CN1071587A Biological material sponge producing process