Yunfeng CHEN

Follow

Person

Dongguan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Toy water ball
- Patent number D1046005
- Issue date Oct 8, 2024
- DONGGUAN SAIENCHUANGKE TECHNOLOGY CO., LTD
- Yunfeng Chen
- D21 - Games, toys, and sports goods
Information Patent Grant
Toy water ball
- Patent number D1034861
- Issue date Jul 9, 2024
- DONGGUAN SAIENCHUANGKE TECHNOLOGY CO., LTD
- Yunfeng Chen
- D21 - Games, toys, and sports goods
Information Patent Grant
Spherical toy water ball
- Patent number D1030929
- Issue date Jun 11, 2024
- DONGGUAN SAIENCHUANGKE TECHNOLOGY CO., LTD
- Yunfeng Chen
- D21 - Games, toys, and sports goods
Information Patent Grant
Water ball
- Patent number D1026139
- Issue date May 7, 2024
- DONGGUAN SAIENCHUANGKE TECHNOLOGY CO., LTD
- Yunfeng Chen
- D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

Information Patent Application
Toy Water Ball
- Publication number 20220203256
- Publication date Jun 30, 2022
- Dongguan Saienchuangke Technology Co., Ltd
- Yunfeng CHEN
- A63 - SPORTS GAMES AMUSEMENTS