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KUNMING CO YUNNAN TOBACCO CO

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    39,780
  • Filing trend
    ⇩ 12.0%
About

KUNMING CO YUNNAN TOBACCO CO has a total of 47 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets agriculture, basic materials chemistry and environmental technology are WUHU OUBIAO AGRICULTURAL DEV CO LTD, XIANGZHOU COUNTY INST OF SCIENT AND TECHNICAL INFORMATION and LYU QIANG.

Patent filings in countries

World map showing KUNMING CO YUNNAN TOBACCO COs patent filings in countries
# Country Total Patents
#1 China 47

Patent filings per year

Chart showing KUNMING CO YUNNAN TOBACCO COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Xingyang 29
#2 Ouyang Jin 24
#3 Duan Yongming 20
#4 Li Jie 15
#5 Wang Zhijiang 15
#6 Yang Yongping 14
#7 Xie Yonghui 13
#8 Zhan Youguo 12
#9 Dai En 11
#10 Zhang Junwen 11

Latest patents

Publication Filing date Title
CN111642301A Pesticide application prevention and control method for safflower large-gold-element susceptible diseases under acidic soil condition
CN111630996A Method for determining fertilization amount of Honghuadajinyuan and corresponding fertilization scheme
CN111602677A Traditional Chinese medicine extract preparation for preventing and treating root-knot nematode in flue-cured tobacco and preparation method thereof
CN110615700A Degraded soil 'ecological simulation' soil cultivation and restoration method
CN110398352A A method of sprayer spray effect is tested using Nomuraea rileyi spore
CN109907005A The method of the factorial production aphid parasite product
CN109907006A A method of saving aphidius gifuensis product
CN109974427A A kind of insect drying device
CN109887055A A kind of generation method and device emulating tobacco leaf image
CN109496762A A kind of thrips preventing control method of tobacco in seedling stage
CN109042549A A kind of deadlock aphid automated programming system
CN109225981A A kind of stiff aphid separation washing and brushing device of pipeline system
CN109042548A A kind of deadlock aphid stripping off device
CN109221022A Aphid parasite product automation process units
CN109496758A A kind of disease is inoculated with reparation and the nursing method of tobacco field
CN108371031A A kind of method and its application improving tobacco resistance
CN108030137A A kind of original cigarette removes blue or green device and its goes blue or green method
CN107318789A A kind of field rapid propagation method of aphidius gifuensis
CN107372622A A kind of method of the whole biological prevention and control of tobacco pest and disease damage
CN107278575A A kind of flue-cured tobacco organic implantation methods of process soil improvement