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Anhui wannan tobacco leaf co ltd

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    104,745
  • Filing trend
    ⇩ 100.0%
About

Anhui wannan tobacco leaf co ltd has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets consumer goods, agriculture and biotechnology are JIA JIANHUA, YUNNAN TOBACCO CO DALI BRANCH and SICHUAN TOBACCO CO LTD LUZHOU CO LTD.

Patent filings in countries

World map showing Anhui wannan tobacco leaf co ltds patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing Anhui wannan tobacco leaf co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Qifa 10
#2 Zhang Guo 8
#3 Gao Qin 5
#4 Ma Chenxin 5
#5 Xiang Zhihua 4
#6 Li Shijin 4
#7 Xu Gang 3
#8 Wang Zhiyong 3
#9 Xue Lin 3
#10 Kong Lingbin 3

Latest patents

Publication Filing date Title
CN111955780A Opening and closing type tobacco leaf sorting device
CN112042998A Material collecting device used after tobacco leaf sorting
CN111053274A Tobacco leaf conditioning equipment and conditioning process
CN111172062A Sphingobacterium multivorum and application thereof
CN111000274A Tobacco leaf conditioning and grading method
CN110946309A Baking method for improving yield of upper deep orange tobacco leaves
CN110651581A Flue-cured tobacco accurate fertilization method under large-scale planting condition
CN110447945A Promote the processing method of waterflooding baking quality of tobacco
CN107373743A A kind of junior tobacco leaf conditioning device and moisture regain method
CN105850672A Automatic watering and spraying integrated machine
CN105379543A Flue-cured tobacco transplanting method
CN105165212A Fertilizer applying device
CN104429460A Tobacco leaf culturing and harvesting method
CN104309873A Tobacco purchasing line and control method thereof
CN103858651A Cultivation method for Yunnan flue-cured tobacco 97
CN103858652A Flue-cured tobacco two-stage type transplanting method under large-scale planting condition