Wenxue Si

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for preparing composite
- Patent number 11,511,250
- Issue date Nov 29, 2022
- CHINA ENFI ENGINEERING CORPORATION
- Dazhou Yan
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PREPARING COMPOSITE
- Publication number 20220134299
- Publication date May 5, 2022
- CHINA ENFI ENGINEERING CORPORATION
- Dazhou YAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MELT ELECTROSPINNING DEVICE AND METHOD
- Publication number 20220010459
- Publication date Jan 13, 2022
- CHINA ENFI ENGINEERING CORPORATION
- Tao Yang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING