Cheng HANG

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotary double-tube replaceable cosmetic bottle
- Patent number 12,089,707
- Issue date Sep 17, 2024
- NINGBO JINYU TECHNOLOGY INDUSTRY CO., LTD.
- Cheng Hang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
All-aluminum lipstick tube cartridge and lipstick tube
- Patent number 11,969,071
- Issue date Apr 30, 2024
- Cheng Hang
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
NOVEL SINGLE-MATERIAL HAND PUMP
- Publication number 20250035098
- Publication date Jan 30, 2025
- NINGBO JINYU TECHNOLOGY INDUSTRY CO., LTD.
- Cheng HANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SPRAY GUN HEAD AND SPRAYER USING SAME
- Publication number 20240335848
- Publication date Oct 10, 2024
- NINGBO JINYU TECHNOLOGY INDUSTRY CO., LTD.
- Cheng HANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
VACUMM BOTTLE WITH A PLURALITY OF LIQUID OUTPUTS
- Publication number 20240065415
- Publication date Feb 29, 2024
- NINGBO JINYU TECHNOLOGY INDUSTRY CO., LTD.
- HANG Cheng
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
ALL-ALUMINUM LIPSTICK TUBE CARTRIDGE AND LIPSTICK TUBE
- Publication number 20230363512
- Publication date Nov 16, 2023
- NINGBO JINYU TECHNOLOGY INDUSTRY CO., LTD.
- Cheng HANG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
ROTARY DOUBLE-TUBE REPLACEABLE COSMETIC BOTTLE
- Publication number 20230363506
- Publication date Nov 16, 2023
- NINGBO JINYU TECHNOLOGY INDUSTRY CO., LTD.
- Cheng HANG
- A45 - HAND OR TRAVELLING ARTICLES