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Projection screen
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Patent number 11,960,199
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Issue date Apr 16, 2024
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Appotronics Corporation Limited
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Fei Hu
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Express tricycle target object
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Patent number 11,945,542
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Issue date Apr 2, 2024
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China Automotive Engineering Research Institute Co., Ltd.
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Xinming Wan
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Optical coating for projection screen
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Patent number 11,921,415
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Issue date Mar 5, 2024
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Appotronics Corporation Limited
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Kejian Cui
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Projection screen
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Patent number 11,892,765
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Issue date Feb 6, 2024
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Appotronics Corporation Limited
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Shijie Li
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Projection screen
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Patent number 11,892,766
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Issue date Feb 6, 2024
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Appotronics Corporation Limited
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Lin Wang
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Display device
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Patent number 11,893,948
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Issue date Feb 6, 2024
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Appotronics Corporation Limited
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Chen Chen
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Projection screen
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Patent number 11,886,103
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Issue date Jan 30, 2024
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Appotronics Corporation Limited
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Fei Hu
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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