Rufeng Yang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Phone holder
- Patent number D989757
- Issue date Jun 20, 2023
- SHENZHEN LISEN TECHNOLOGY CO., LTD.
- Fan Yu
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Holder
- Patent number 11,598,355
- Issue date Mar 7, 2023
- SHENZHEN LISEN TECHNOLOGY CO., LTD.
- Fan Yu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILM LAMINATING DEVICE
- Publication number 20230182374
- Publication date Jun 15, 2023
- SHENZHEN BAITENGDA TRADING CO., LTD.
- Fan Yu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILM PASTING DEVICE
- Publication number 20230024617
- Publication date Jan 26, 2023
- SHENZHEN BAITENGDA TRADING CO., LTD.
- Fan Yu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL