Jinghua Zhang

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Dongguan, CN

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Patents Applicationslast 30 patents

Information Patent Application
dual-flavor electronic cigarette with two rotating stress-reducing...
- Publication number 20250120450
- Publication date Apr 17, 2025
- Dongguan Deke Electronic Technology Co., Ltd.
- Jinghua Zhang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Electrical cigarette with a stress-reducing part
- Publication number 20250120437
- Publication date Apr 17, 2025
- Dongguan Deke Electronic Technology Co., Ltd.
- Jinghua Zhang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Electrical cigarette with a child-proof lock
- Publication number 20250072513
- Publication date Mar 6, 2025
- Dongguan Deke Electronic Technology Co., Ltd.
- Jinghua Zhang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES