Dehua Guo

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Earphone
- Patent number D968372
- Issue date Nov 1, 2022
- Shenzhen Taipuda Technology Co., Ltd.
- Dehua Guo
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
In-ear earplug structure
- Publication number 20240277527
- Publication date Aug 22, 2024
- Shenzhen Taipuda Technology Co., Ltd.
- Dehua Guo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
In-ear earplug structure
- Publication number 20220339039
- Publication date Oct 27, 2022
- Shenzhen Taipuda Technology Co., Ltd.
- Dehua Guo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SWIMMING EARPLUG
- Publication number 20220183893
- Publication date Jun 16, 2022
- Shenzhen Taipuda Technology Co., Ltd.
- Dehua Guo
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SWIMMING EARPLUG
- Publication number 20220142819
- Publication date May 12, 2022
- Shenzhen Taipuda Technology Co., Ltd.
- Dehua Guo
- A63 - SPORTS GAMES AMUSEMENTS