ZHI-YUN LI

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NANTONG CITY, CN

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Patents Applicationslast 30 patents

Information Patent Application
SAFE DETAINED NEEDLE
- Publication number 20140303561
- Publication date Oct 9, 2014
- SUNWELL GLOBAL LIMITED
- ZHI-YUN LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEEDLELESS POSITIVE-PRESSURE CONNECTOR
- Publication number 20140296794
- Publication date Oct 2, 2014
- SUNWELL GLOBAL LIMITED
- ZHI-YUN LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SAFE VEIN DETAINED NEEDLE
- Publication number 20140200522
- Publication date Jul 17, 2014
- SUNWELL GLOBAL LIMITED
- ZHI-YUN LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRANSFUSION NEEDLE WITH SECURITY
- Publication number 20140148765
- Publication date May 29, 2014
- SUNWELL GLOBAL LIMITED
- ZHI-YUN LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SAFETY SYRINGE
- Publication number 20140088500
- Publication date Mar 27, 2014
- SUNWELL GLOBAL LIMITED
- ZHI-YUN LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SAFETY INTRAVENOUS NEEDLE SET
- Publication number 20130158487
- Publication date Jun 20, 2013
- SUNWELL GLOBAL LIMITED
- ZHI-YUN LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE