Gongyun Long

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Tobacco heater with straight through heating tube
- Patent number 11,246,340
- Issue date Feb 15, 2022
- Shenzhen Coeus Technology Co, Ltd.
- Gongyun Long
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
GRANULAR CIGARETTE
- Publication number 20200281256
- Publication date Sep 10, 2020
- Gongyun Long
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
TOBACCO CARTRIDGE AND CIGARETTE AIR HEATING DEVICE THEREOF
- Publication number 20200100542
- Publication date Apr 2, 2020
- Gongyun Long
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
TOBACCO HEATER WITH STRAIGHT THROUGH HEATING TUBE
- Publication number 20200008472
- Publication date Jan 9, 2020
- Gongyun Long
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES