Ping Zhang

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Bradfordwoods, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Screen protector applicator
- Patent number 11,679,544
- Issue date Jun 20, 2023
- Ping Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Screen protector applicator
- Patent number 11,318,728
- Issue date May 3, 2022
- Ping Zhang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Screen protector applicator
- Patent number 11,173,650
- Issue date Nov 16, 2021
- Ping Zhang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Screen protector applicator
- Patent number 10,987,855
- Issue date Apr 27, 2021
- Ping Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Applicator device for a protector covering and its application
- Patent number 10,981,367
- Issue date Apr 20, 2021
- Ping Zhang
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
SCREEN PROTECTOR ASSEMBLY, SCREEN PROTECTOR APPLYING ASSEMBLY AND S...
- Publication number 20240059043
- Publication date Feb 22, 2024
- Ping Zhang
- B32 - LAYERED PRODUCTS
Information Patent Application
Screen Protector Applicator
- Publication number 20220024115
- Publication date Jan 27, 2022
- Ping Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Screen Protector Applicator
- Publication number 20210316497
- Publication date Oct 14, 2021
- Ping Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Applicator Device for a Protector Covering and its Application
- Publication number 20210070028
- Publication date Mar 11, 2021
- Ping Zhang
- B32 - LAYERED PRODUCTS