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XIANGXI AUTONOMOUS PREFECTURE COMPANY HUNAN TOBACCO CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    109,995
  • Filing trend
    ⇧ 50.0%
About

XIANGXI AUTONOMOUS PREFECTURE COMPANY HUNAN TOBACCO CO LTD has a total of 15 patent applications. It increased the IP activity by 50.0%. 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 GUANGXI JINDIWANG AGRICULTURE CO LTD, INST AGRICULTURAL RESOURCES & ENVIRONMENT SHANDONG ACADEMY AGRICULTURAL SCIENCES and DRYLAND AGRICULTURE INST GANSU ACADEMY OF AGRICULTURAL SCIENCES.

Patent filings in countries

World map showing XIANGXI AUTONOMOUS PREFECTURE COMPANY HUNAN TOBACCO CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing XIANGXI AUTONOMOUS PREFECTURE COMPANY HUNAN TOBACCO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Mingfa 14
#2 Tian Feng 14
#3 Tian Minghui 12
#4 Zhang Liming 10
#5 Chen Qianfeng 8
#6 Li Yueping 8
#7 Zhou Miliang 8
#8 Xiang Deming 7
#9 Cai Yunfan 7
#10 Chao Jin 7

Latest patents

Publication Filing date Title
CN109673225A Portable base manure application device and fertilizing method
CN108409489A One grows tobacco special complete plain nutritional organic fertilizer and preparation method thereof
CN108207595A A kind of fence type inflation dehydration hardening device and the method using its hardening
CN108353778A A kind of floating tobacco seedling raising pond inflation dehydration device and use its hardening off method
CN107710943A A kind of improvement nursing method of acid tobacco-growing soil
CN107814653A Special full nutrition matrix of solanaceous crops seedling replanting and its production and use
CN106680338A Sampling calculating method of tobacco-planting soil acidification degree and acidized soil improvement method
CN105359691A Two-strip two-layer wide belt fertilization method
CN105359690A Two-strip two-layer fertilizer spot application method
CN104472095A Pesticide/fertilizer applying device
CN104285627A Flue-cured tobacco wide-narrow row high-low ridge planting method
CN104115601A Portable precise topdressing device
CN104115603A Movable type irrigation deep-fertilization device
CN104115604A Water-fertilizer precise-quantity application device
CN103782808A Solanum melongena L. bacterial-wilt-resisting solanum melongena stock and grafting and cultivation method for grafting solanum melongena onto nicotiana