Inflatable vacuum packaging bag
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 29.08.2023
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Year of Publication 29.08.2023
Patent
Degradable preservation bag
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 25.08.2023
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Year of Publication 25.08.2023
Patent
Composite suction nozzle bag
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 16.05.2023
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Year of Publication 16.05.2023
Patent
Reinforced packaging bag capable of preventing bottom leakage
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 25.01.2022
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Year of Publication 25.01.2022
Patent
Packaging bag with built-in safety binding buckle
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 18.01.2022
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Year of Publication 18.01.2022
Patent
Novel fresh-keeping packaging bag
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 26.11.2021
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Year of Publication 26.11.2021
Patent
Packaging bag with dialysis strip
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 26.11.2021
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Year of Publication 26.11.2021
Patent
Disposable anti-counterfeiting packaging bag
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 23.11.2021
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Year of Publication 23.11.2021
Patent
High-barrier packaging bag
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 23.11.2021
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Year of Publication 23.11.2021
Patent
Novel sterile bag
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
Year of Publication 23.11.2021
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Year of Publication 23.11.2021
Patent
Packaging bag surface printing device
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, YE MAOYOU, LI ZHONGXING, WU DINGFA
Year of Publication 14.10.2022
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Year of Publication 14.10.2022
Patent
Adjustable cutting equipment for packaging bag production
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, YE MAOYOU, LI ZHONGXING, WU DINGFA
Year of Publication 16.08.2022
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Year of Publication 16.08.2022
Patent
Snack packaging bag with moisture-proof function
LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, YE MAOYOU, LI ZHONGXING, WU DINGFA
Year of Publication 09.08.2022
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Year of Publication 09.08.2022
Patent
Automatic drainage system for high-temperature and high-pressure steam pipeline
XU LINGYUAN, LI WENJIE, LIU BINWU, JI HUA, LAI ZELIN, GU DEFENG, LU PEILI, ZHANG MINLI, LIN ZHENGCHUN, WU DINGFA, DENG QIAN
Year of Publication 15.04.2022
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Year of Publication 15.04.2022
Patent