Assignee
Zhangjiakou cigarette factory co ltd
CN·6 granted patents·2 pending applications·0 citations·filing 2021–2023
Top patents by PatentIndex Score
8 records- 0161US2024008521A1Device and method for reducing combustion cone fallout propensity and stabilizing loss of tobacco from cigarette endsZhangjiakou cigarette factory co ltd·Filed 2023·Application pending·0 cites
- 0256US2023309602A1Intelligent Cut Tobacco Drying Control System and Method Based on Volatile Moisture ContentZhangjiakou cigarette factory co ltd·Filed 2023·Application pending·0 cites
- 0353US12579453B2Safety interlock failure prediction method and roll production systemZhangjiakou cigarette factory co ltd·Filed 2022·Granted Mar 17, 2026·0 cites·6 claims
- 0449US11576420B2Intelligent control system and method of thin plate drier for cut tobaccoZhangjiakou cigarette factory co ltd·Filed 2021·Granted Feb 14, 2023·0 cites·9 claims
- 0548US12262728B2Water control method for loosening and conditioning process based on neural network model and double parameter correctionZhangjiakou cigarette factory co ltd·Filed 2022·Granted Apr 1, 2025·0 cites·3 claims
- 0647US12262731B2Cut-stem separating and baffling apparatus and primary air separation apparatusZhangjiakou cigarette factory co ltd·Filed 2023·Granted Apr 1, 2025·0 cites·10 claims
- 0747US11354561B2System and method for on-line analysis of structure of dried shredded tobaccoZhangjiakou cigarette factory co ltd·Filed 2021·Granted Jun 7, 2022·0 cites·8 claims
- 0846US12524741B2Cigarette device management system and methodZhangjiakou cigarette factory co ltd·Filed 2022·Granted Jan 13, 2026·0 cites·1 claims
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