China Tobacco Yunnan Industrial Co., Ltd.

China

Create a watch for China Tobacco Yunnan Industrial Co., Ltd.
Total IP 255
Total IP Rank # 5,188
IP Activity Score 3.2/5.0    282
IP Activity Rank # 2,508

Patents

Trademarks

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Last Patent 2025 - Cigarette tobacco blend composit...
First Patent 2014 - Electric heating cigarette compr...

Latest Inventions, Goods, Services

2025 Invention Method for evaluating the possibility of a cigarette burning cone to fall off. A method for evalu...
Invention Method for analyzing the composition of cigarette leaf groups. The invention concerns a method f...
Invention Method of analyzing the composition of cigarette leaf groups based on fusion mapping. The inventi...
2024 Invention Adaptive airflow heated tobacco utensil and control method. An adaptive airflow heated tobacco ut...
Invention Method for analyzing the leaf group composition of a cigarette sample based on thermal characteri...
Invention Cigarette tobacco blend composition analysis method based on fusion graphs. Disclosed in the pres...
Invention Cigarette sample leaf group composition analysis method based on tobacco leaf thermal characteris...
Invention Cigarette tobacco blend composition analysis method. A cigarette tobacco blend composition analys...
Invention Multifunctional hollow filter rod preparation apparatus. A multifunctional hollow filter rod prep...
Invention Composite hollow filter tip and manufacturing method therefor. A composite hollow filter tip and ...
Invention Preparation method for polylactic acid fiber hollow filter. The present invention relates to the ...
Invention Device for removing stems in a cigarette making process and a method for removing the stems. A st...
2023 Invention Method for evaluating cigarette burning quality indicators. A method for comprehensively analyzin...
Invention Device and method for removing unwanted objects from cut tobacco in a cut tobacco production line...
Invention Method of identifying tobacco carbonyl components using non-targeted mass spectrometry. 3; (4) mi...
Invention Hollow crushball filter rod, and manufacturing device and method therefor. A hollow crushball fil...
Invention Spiral-insertion-type electromagnetic-heating cigarette device and method for using same. A spira...
Invention Reconstituted tobacco, preparation method therefor, and use thereof. Magnetic reconstituted tobac...
Invention Aerosol generating product applicable to heaters having different lengths. Disclosed in the prese...
Invention Method and system for evaluating closure quality of cover of small hard pack. Disclosed in the pr...
Invention Test tool, system and corresponding method for evaluating cigarette hard pack closure performance...
Invention Measuring fixture, and method for measuring thermal conductivity coefficient of finished cigarett...
Invention Rotary vacuum moisture regaining apparatus and moisture regaining method for tobacco materials. A...
Invention Tobacco lamina homogenization apparatus. Disclosed is a tobacco lamina homogenization apparatus, ...
Invention Cigarette structure with polylactic acid fiber filter stick and preparation method therefor. The ...
Invention Cigarette structure with composite filter stick. A cigarette structure with a composite filter st...
Invention Cherry-red-tobacco cigarette structure having composite filter and manufacturing method therefor....
Invention Ceramic heating piece, preparation method therefor, and use in preventing tar from gelatinizing a...
Invention Method for substituting tobacco leaves in cigarette formula on basis of integration of static and...
Invention Modified diatomite, and preparation method therefor and use thereof. A preparation method for mod...
Invention Tobacco replacement determination method based on multi-modal hybrid fusion. 1122122, substitutin...
Invention Non-targeted mass spectrometry identification method for tobacco carbonyl components. A non-targe...
Invention Method for replacing tobacco in cigarette formula by means of fusion of near-infrared spectrums a...
Invention Ssvep-based cigarette burning key index identification method. An SSVEP-based cigarette burning k...
Invention Cigarette formula tobacco leaf substitute determination method based on multi-modal fusion. A cig...
Invention Quality indicator prediction method for cigarette manufacturing process. The present invention re...
Invention Shred drying processing intensity prediction method based on cnn-gru combined network model. Disc...
Invention Process quality time sequence prediction method based on graph neural network. Disclosed in the p...
Invention Device and method for removing stem slivers during primary cigarette processing. A device for rem...
Invention Preparation method for knife-hitting-preventing polylactic acid fiber filter stick. The invention...
Invention Preparation method for polylactic acid fiber filter rod with good temperature resistance. A prepa...
Invention Cutter structure for cutting polylactic acid fiber filter rod. A cutter structure for cutting a p...
Invention Group-processed polylactic acid fiber filter rod and preparation method therefor. Provided are a ...
Invention Tobacco shred foreign matter removal device and tobacco shred foreign matter removal method for s...
2022 Invention Multi-layer composite cigarette paper structure having good ash-wrapping performance, and manufac...
Invention Method for testing combustion performance of dark cigarette using dark cigarette paper. A method ...
Invention Method for testing burning performance of dark-colored cigarette using dark-colored cigarette pap...
Invention Aerosol generating article capable of regulating release of flavor substance, and method thereof....
Invention Taste compensation type aerosol generating product and method therefor. A flavor-compensated aer...
2021 Invention Method for manufacturing and packaging special-shaped cigarette. A method for manufacturing and p...