Lei SHI

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Disassembly-and-assembly-free flushable clamp applier
- Patent number 12,343,017
- Issue date Jul 1, 2025
- HANGZHOU SUNSTONE TECHNOLOGY CO., LTD.
- Lei Shi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multiple clip applier
- Patent number 12,089,853
- Issue date Sep 17, 2024
- HANGZHOU SUNSTONE TECHNOLOGY CO., LTD.
- Lei Shi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DEGRADABLE INTESTINAL DIVERSION DEVICE
- Publication number 20240299154
- Publication date Sep 12, 2024
- Zhejiang University
- Xiujun CAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGATING CLIP FOR CONTINUOUS FIRING
- Publication number 20240156465
- Publication date May 16, 2024
- HangZhou Sunstone Technology Co.,Ltd.
- Lei Shi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTIPLE CLIP APPLIER
- Publication number 20220211384
- Publication date Jul 7, 2022
- HANGZHOU SUNSTONE TECHNOLOGY CO., LTD.
- Lei SHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISASSEMBLY-AND-ASSEMBLY-FREE FLUSHABLE CLAMP APPLIER
- Publication number 20210322021
- Publication date Oct 21, 2021
- HANGZHOU SUNSTONE TECHNOLOGY CO., LTD.
- Lei Shi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEGRADABLE INTESTINAL DIVERSION DEVICE
- Publication number 20210059676
- Publication date Mar 4, 2021
- Zhejiang University
- Xiujun CAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...