Extract from the Register of European Patents

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CN201911051016 CN2020084451W EP20883595 US202017755520



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TypeType Patent family member
Publication No. DateType
US11792908Global Dossier 17.10.2023B2
US2022384135 01.12.2022A1
Priority number Date
CN201911051016 30.10.2019
WO2020CN84451 13.04.2020
TypeType Patent family member
Publication No. DateType
EP4053877Global Dossier 06.12.2023A4
EP4053877 07.09.2022A1
Priority number Date
CN201911051016 30.10.2019
WO2020CN84451 13.04.2020
TypeType Equivalent
Publication No. DateType
WO2021082356Global Dossier 06.05.2021A1
Priority number Date
CN201911051016 30.10.2019
TypeType Equivalent
Publication No. DateType
CN110793981BGlobal Dossier 22.03.2022B
CN110793981 14.02.2020A
Priority number Date
CN201911051016 30.10.2019