Haidong Chen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Removable tongue position corrective anti-snoring and anti-suffocat...
- Patent number 7,770,582
- Issue date Aug 10, 2010
- Shanghai Guang Ren Anti-Snoring Health Center
- Haidong Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MEDICAL ABLATION CATHETER, ABLATION SYSTEM, AND ABLATION METHOD
- Publication number 20250213296
- Publication date Jul 3, 2025
- SHANGHAI GOLDEN LEAF MED TEC CO., LTD.
- Hongguang CAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL DEVICE COMPRISING A BALLOON-STENT ASSEMBLY AND METHODS OF U...
- Publication number 20230285174
- Publication date Sep 14, 2023
- SHANGHAI GOLDEN LEAF MED TEC CO., LTD
- Hongguang CAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RADIO FREQUENCY ABLATION DEVICE COMPRISING BALLOON BLOCKING CATHETE...
- Publication number 20230181245
- Publication date Jun 15, 2023
- SHANGHAI GOLDEN LEAF MED TEC CO., LTD
- Hongguang CAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR TREATING DIABETES AND NONALCOHOLIC FATTY LIVER DISEASE,...
- Publication number 20230037676
- Publication date Feb 9, 2023
- SHANGHAI GOLDEN LEAF MED TEC CO., LTD
- Hongguang CAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE