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CHANGSHA COMPANY OF HUNAN TOBACCO COMPANY

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    92,862
  • Filing trend
    0.0%
About

CHANGSHA COMPANY OF HUNAN TOBACCO COMPANY has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets agriculture, basic materials chemistry and environmental technology are VYZK USTAV ROSTLINNE VYROBY, LIUZHOU YARUI TECH CO LTD and AQUATROLS CORP OF AMERICA.

Patent filings in countries

World map showing CHANGSHA COMPANY OF HUNAN TOBACCO COMPANYs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing CHANGSHA COMPANY OF HUNAN TOBACCO COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Hailin 15
#2 Tang Chungui 13
#3 Zeng Wei'Ai 12
#4 Zhao Ajuan 11
#5 Xie Pengfei 10
#6 Zhai Zhengguang 10
#7 Xiang Shipeng 8
#8 Li Fan 7
#9 Dai Xinghua 7
#10 Chen Pengfeng 5

Latest patents

Publication Filing date Title
CN111830185A Ultra-high performance liquid chromatography tandem mass spectrometry detection method of quinclorac
CN110432271A A kind of medicament and preparation method thereof for preventing and treating wildfire
CN110352971A A kind of inducer and preparation method thereof for preventing and treating tobacco weather-fleck
CN110407307A A kind of clay mineral load nano zero valence iron and its preparation method and application
CN110200026A A kind of plant and microorganism composite insecticide and preparation method thereof
CN110342626A A kind of clay mineral load nano zero valence iron and its preparation method and application
CN110249952A A kind of cultural method improving the Changsha cigarette district tobacco efficiency of light energy utilization
CN110313275A A kind of precision seeding machine
CN110313276A A kind of pen type precision seeding machine
CN109530370A A kind of automatic pick-up device for facilitating tobacco seedlings seedlings nursing plate to clean
CN109429647A A kind of fertilizition control method and apparatus of flue-cured tobacco
CN107475290A A kind of binary expression vector, the method for reduction tobacco leaf Cd accumulation and application
CN107535496A A kind of medicament and its application process for preventing and treating tobacco defoliation
CN106689196A Tobacco leaf blocking and control agent for decreasing content of Cd (cadmium) in tobacco leaf and preparation and use method thereof
CN105598157A Method for reducing cadmium content in tobaccos
CN105052310A Tobacco seedling well-type transplanting perforating machine and drill bit thereof
CN104642792A Universal artificial feed for ladybird and preparation and application methods of universal artificial feed
CN104531756A Method for providing tobacco with potato Y virus resistance and VIGS carrier