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QINGDAO TIANREN ENVIRONMENT CO

Overview
  • Total Patents
    80
  • GoodIP Patent Rank
    206,614
About

QINGDAO TIANREN ENVIRONMENT CO has a total of 80 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 environmental technology, biotechnology and control are JIE ZHAO, Dalian new energy industry co ltd and PING ZOU.

Patent filings in countries

World map showing QINGDAO TIANREN ENVIRONMENT COs patent filings in countries
# Country Total Patents
#1 China 80

Patent filings per year

Chart showing QINGDAO TIANREN ENVIRONMENT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cao Man 30
#2 Liu Lin 30
#3 Guo Bingyu 28
#4 Xu Jilei 11
#5 Jing Li 10
#6 Cao Meihua 7
#7 Xin Jing 7
#8 Zhao Ming 4
#9 Wang Lumin 4
#10 Lyu Xiaodong 3

Latest patents

Publication Filing date Title
CN105331523A Fast-assembly modularized waste heat utilization device for biogas projects and method thereof
CN105159221A Intelligent tank gas production state monitoring diagnosis method and system based on APP
CN105182883A APP-based intelligent gas holder safe examination method and system thereof
CN103695299A Energy-saving anaerobic reactor
CN103691523A Garbage breaking device
CN103695298A Plunger-type dry injection machine
CN103740769A Technology using straw for combined production of ethanol and biogas
CN103739886A Pullulan polysaccharide-inulin based biodegradable film and preparation method thereof
CN103739879A Pullulan polysaccharide-starch based biodegradable film and preparation method thereof
CN103739887A Pullulan polysaccharide-inulin based flame-retardant film and preparation method thereof
CN103667359A Plunger type dry material casting technology
CN103667050A Biological raw material high-pressure wall breaking apparatus
CN103667029A Integrated anaerobic fermentation reactor suitable for alpine regions
CN103664358A Biogas slurry curing organic fertilizer for solanberry yield increase and preparation method thereof
CN103667355A Method for preparing fuel gas for vehicle by using organic waste
CN103667025A Dry-wet combined anaerobic fermentation process
CN103664285A Biogas slurry solidifying organic fertilizer for increasing production of melons and fruits and preparation method of biogas slurry solidifying organic fertilizer
CN103657396A Biological filtration and deodorization device and method
CN103667027A Dry-wet combined anerobic fermentation reactor
CN103667024A Device for preparing vehicle fuel gas from organic waste