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SHANGHAI TOBACCO GROUP CO LTD

Overview
  • Total Patents
    639
  • GoodIP Patent Rank
    3,099
  • Filing trend
    ⇧ 12.0%
About

SHANGHAI TOBACCO GROUP CO LTD has a total of 639 patent applications. It increased the IP activity by 12.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets consumer goods, measurement and packaging and shipping are CHINA TOBACCO JIANGSU IND CO, CHINA TOBACCO SHAANXI IND CO LTD and JIANGSU XINYUAN TOBACCO SLICE CO LTD.

Patent filings per year

Chart showing SHANGHAI TOBACCO GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Da 72
#2 Liu Baizhan 70
#3 Zhou Jun 44
#4 Li Xinsheng 39
#5 Zhang Yichun 39
#6 Zheng Saijing 35
#7 Chen Chao 33
#8 Sha Yunfei 28
#9 Bai Ruoshi 27
#10 Shen Yi 27

Latest patents

Publication Filing date Title
AU2021100651A4 Tobacco leaf flat stacking type curing barn
CN112244345A Reconstituted tobacco extracting solution and preparation method and application thereof
CN112257830A Smoke box information identification method and system
CN112155242A Method for judging uniformity of tobacco shred blending process
CN112215553A Distributed control method and system for logistics database
CN112255961A Infrared moisture meter channel central control network issuing method and system
CN112129857A Method for analyzing tobacco fingerprint by using full-two-dimensional liquid chromatography, and full-two-dimensional liquid chromatography device and system
CN112129726A Method, system, medium and equipment for evaluating uniformity of cut stems of cigarettes
CN112014395A Method for identifying cigarette surface insect spots based on characteristic fingerprint spectrum
CN112013996A Aerosol temperature detection device
CN112051129A Digestion method of tobacco essence and heavy metal determination method
CN111972693A Method, device, medium and terminal for identifying abnormal working conditions of tobacco leaf threshing and redrying
CN111671158A Auxiliary development device for electronic smoking set
CN111775102A Device for disassembling rectangular-axis speed reduction motor
CN111717688A Material homogenizing device
CN111972695A Preparation method of reconstituted tobacco for increasing content of dihydroactinidiolide
CN111674106A Number printing device
CN111674107A Number printing device
CN111824521A Control method and device for cigarette box capping, electronic equipment and storage medium
CN111824520A Control method and device for cigarette box clamping, electronic equipment and storage medium