Lan Chang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Shipping cover for staple cartridge
- Patent number 12,089,838
- Issue date Sep 17, 2024
- Covidien LP
- Lan Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SURGICAL STAPLING INSTRUMENT WITH CLAMP DETECTION ASSEMBLY
- Publication number 20240341760
- Publication date Oct 17, 2024
- Covidien LP
- Lan Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ARTICULATION ASSEMBLY FOR A SURGICAL DEVICE
- Publication number 20240252169
- Publication date Aug 1, 2024
- Covidien LP
- Lan Chang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SHIPPING COVER FOR STAPLE CARTRIDGE
- Publication number 20230277172
- Publication date Sep 7, 2023
- Covidien LP
- Lan Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE