Fengwen WEI

Person

Guilin, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Root canal treatment device
- Patent number 12,324,718
- Issue date Jun 10, 2025
- GUILIN WOODPECKER MEDICAL INSTRUMENT CO., LTD.
- Xunxian Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Light-Emitting Module, Light Source and Dental Photocuring Machine
- Publication number 20250195190
- Publication date Jun 19, 2025
- GUILIN WOODPECKER MEDICAL INSTRUMENT Co., Ltd.
- Xunxian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electromechanical Control System of Root Canal Treatment Device, an...
- Publication number 20240285370
- Publication date Aug 29, 2024
- GUILIN WOODPECKER MEDICAL INSTRUMENT Co., Ltd.
- Yoshitsugu TERAUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL HANDPIECE AND HEAD THEREOF, AND ROOT CANAL PREPARATION MACHINE
- Publication number 20240225782
- Publication date Jul 11, 2024
- Guilin Woodpecker Medical lnstrument Co., Ltd.
- Xunxian Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL HANDPIECE AND HEAD THEREOF, AND ROOT CANAL PREPARATION MACHINE
- Publication number 20240130831
- Publication date Apr 25, 2024
- Guilin Woodpecker Medical lnstrument Co., Ltd.
- Xunxian Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ROOT CANAL TREATMENT DEVICE
- Publication number 20230053221
- Publication date Feb 16, 2023
- GUILIN WOODPECKER MEDICAL INSTRUMENT Co., Ltd.
- Xunxian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEAD ASSEMBLY FOR DENTAL CONTRA-ANGLE HAND-PIECE AND DENTAL CONTRA-...
- Publication number 20220226072
- Publication date Jul 21, 2022
- GUILIN WOODPECKER MEDICAL INSTRUMENT CO., LTD.
- Xunxian WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Fengwen WEI

Person

Patents Grantslast 30 patents

Root canal treatment device

Patents Applicationslast 30 patents

Light-Emitting Module, Light Source and Dental Photocuring Machine

Electromechanical Control System of Root Canal Treatment Device, an...

DENTAL HANDPIECE AND HEAD THEREOF, AND ROOT CANAL PREPARATION MACHINE

DENTAL HANDPIECE AND HEAD THEREOF, AND ROOT CANAL PREPARATION MACHINE

ROOT CANAL TREATMENT DEVICE

HEAD ASSEMBLY FOR DENTAL CONTRA-ANGLE HAND-PIECE AND DENTAL CONTRA-...