Dongning WANG

Follow

Person

Zhuhai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Optical scanner and electrophotographic image forming apparatus
- Patent number 11,841,498
- Issue date Dec 12, 2023
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Ronghua Li
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanner and electrophotographic image forming apparatus
- Patent number 11,822,071
- Issue date Nov 21, 2023
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Ronghua Li
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SCANNER AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
- Publication number 20220075182
- Publication date Mar 10, 2022
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Ronghua LI
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNER AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
- Publication number 20220075181
- Publication date Mar 10, 2022
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Ronghua LI
- G02 - OPTICS