Shaowen SU

Follow

Person

Suqian City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Frame with hinged cover
- Patent number 12,201,929
- Issue date Jan 21, 2025
- Hao Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FRAME WITH HINGED COVER
- Publication number 20220362699
- Publication date Nov 17, 2022
- JIANGSU LANSHAN PURIFICATION TECHNOLOGY CO., LTD.
- Hao LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL