Membership
Tour
Register
Log in
Hsi-Chin Tsai
Follow
Person
Shulin City, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Closed system transfer device
Patent number
12,336,960
Issue date
Jun 24, 2025
ADVCARE MEDICAL, INC.
Hsi-chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Body-fluid-and-medication leak-proof and closed medical connector
Patent number
11,865,293
Issue date
Jan 9, 2024
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sealed medication dispensing and administering device
Patent number
11,278,674
Issue date
Mar 22, 2022
Advcare Medical, Inc.
Hsi Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Body-fluid-and-medication leak-proof and closed medical connector
Patent number
11,235,135
Issue date
Feb 1, 2022
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Closed male luer
Patent number
10,201,693
Issue date
Feb 12, 2019
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Leak proof needleless medical connector
Patent number
9,415,199
Issue date
Aug 16, 2016
Skill Partner Limited
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Injection joint for an intravenous (IV) device tube
Patent number
6,855,138
Issue date
Feb 15, 2005
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Labor efficient safety syringe
Patent number
6,752,784
Issue date
Jun 22, 2004
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymer-supported carbonylation catalyst and its use
Patent number
6,420,304
Issue date
Jul 16, 2002
China Petrochemical Development Corporation
Chia-Jung Tsai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Retractable safety syringe
Patent number
6,409,704
Issue date
Jun 25, 2002
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Safety hypodermic syringe
Patent number
6,391,008
Issue date
May 21, 2002
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
SEPARATOR EASY TO DISENGAGE
Publication number
20250065036
Publication date
Feb 27, 2025
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CLOSED SYSTEM TRANSFER DEVICE
Publication number
20230240939
Publication date
Aug 3, 2023
ADVCARE MEDICAL, INC.
HSI-CHIN TSAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Body-Fluid-And-Medication Leak-Proof and Closed Medical Connector
Publication number
20210069484
Publication date
Mar 11, 2021
Hsi-Chin TSAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Sealed Medication Dispensing and Administering Device
Publication number
20200069880
Publication date
Mar 5, 2020
Advcare Medical, Inc.
Hsi Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BODY-FLUID-AND-MEDICATION LEAK-PROOF AND CLOSED MEDICAL CONNECTOR
Publication number
20190282797
Publication date
Sep 19, 2019
Hsi-Chin TSAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CLOSED MALE LUER
Publication number
20170036008
Publication date
Feb 9, 2017
Hsi-Chin TSAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LEAK PROOF NEEDLELESS MEDICAL CONNECTOR
Publication number
20140371724
Publication date
Dec 18, 2014
Hsi-Chin TSAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INJECTION JOINT FOR AN INTRAVENOUS (IV) DEVICE TUBE
Publication number
20050010177
Publication date
Jan 13, 2005
Hsi-Chin Tsai
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Labor efficient safety syringe
Publication number
20040024366
Publication date
Feb 5, 2004
Hsi-Chin Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE