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TIANJIN LUYANG CHEMICAL CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    78,392
About

TIANJIN LUYANG CHEMICAL CO LTD has a total of 29 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, chemical engineering and machines are LONGLI GUIZHEN ORGANIC BIO-FERTILIZER CO LTD, XU RUIQIN and INST BOTAN IM N G KHOLODNOGO.

Patent filings in countries

World map showing TIANJIN LUYANG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing TIANJIN LUYANG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yunli 26
#2 Yang Jinbao 5
#3 Yang Guishuang 5
#4 Yang Changdong 4
#5 Yunli Li 3
#6 Guishuang Yang 3
#7 Jinbao Yang 3
#8 Bi Xiangdong 2
#9 Changdong Yang 2
#10 Yang Zhangdong 1

Latest patents

Publication Filing date Title
CN106237765A A kind of chemical fertilizer factory tail gas dries dust arrester
CN106140499A A kind of anti-adhesion cyclone dust extractor
CN106178787A A kind of ecological composite heat transfer dust arrester
CN105949010A Compound fertilizer special for high-activity multi-element wheat and preparation method thereof
CN106220409A High-active multiple Special compound fertilizer for corn and preparation method thereof
CN106187602A High-active multiple compound fertilizer dedicated to paddy material and preparation method thereof
CN105712794A Special organic-inorganic blue-green alga compound fertilizer for soybeans and preparation method thereof
CN105948878A Cyanobacteria organic-inorganic complex fertilizer special for rice and preparation method thereof
CN105948898A Blue-green algae organic-inorganic wheat special-purposed composite fertilizer and preparation method thereof
CN105712793A Special organic-inorganic blue-green alga compound fertilizer for corn and preparation method thereof
CN105152791A Special humic acid chelated slow-release fertilizer for cotton and preparation method thereof
CN105152792A Special ecological compound fertilizer for rice and preparation method thereof
CN105152816A Humic acid chelating slow-release fertilizer special for soybeans and preparation method thereof
CN105272590A Special humic acid chelated slow-release fertilizer for corn and preparation method of slow-release fertilizer
CN105175163A Special ecological compound fertilizer for wheat and preparation method thereof
CN105152788A Ecological compound fertilizer dedicated to cotton and preparation method thereof
CN105110999A Biological compound fertilizer for soybeans and preparation method of biological compound fertilizer
CN105110859A Multi-element high-phosphorus compound fertilizer and preparation method thereof
CN105272518A Humic acid chelating slow release fertilizer special for rice and preparation method thereof
CN105237295A Special humic acid chelated slow-release fertilizer for wheat and preparation method thereof