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Patents Grants
last 30 patents
Information
Patent Grant
Steerable catheter suitable for left-hand operation
Patent number
11,819,635
Issue date
Nov 21, 2023
HANGZHOU WEI QIANG MEDICAL TECHNOLOGY CO., LTD.
Tingchao Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Self-centering inferior vena cava filter
Patent number
11,458,005
Issue date
Oct 4, 2022
HANGZHOU WEI QIANG MEDICAL TECHNOLOGY CO., LTD.
Tingchao Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Plastic covered stent for aortic dissection and aortic dissection s...
Patent number
10,874,533
Issue date
Dec 29, 2020
HANGZHOU WEIQIANG MEDICAL TECHNOLOGY CO., LTD.
Weiguo Fu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inferior vena cava filter of bidirectional controlled placement
Patent number
10,856,963
Issue date
Dec 8, 2020
HANGZHOU WEI QIANG MEDICAL TECHNOLOGY CO., LTD.
Tingchao Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Aortic bare stent and aortic dissection stent
Patent number
10,799,375
Issue date
Oct 13, 2020
HANGZHOU WEIQIANG MEDICAL TECHNOLOGY CO., LTD.
Yongsheng Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
STEERABLE CATHETER SUITABLE FOR LEFT-HAND OPERATION
Publication number
20210338983
Publication date
Nov 4, 2021
Hangzhou Wei Qiang Medical Technology Co., Ltd.
Tingchao Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Drug-Coated Balloon Catheter
Publication number
20200155812
Publication date
May 21, 2020
HANGZHOU WEIQIANG MEDICAL TECHNOLOGY CO., LTD.
Tingchao Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INFERIOR VENA CAVA FILTER OF BIDIRECTIONAL CONTROLLED PLACEMENT
Publication number
20190216588
Publication date
Jul 18, 2019
Hangzhou Wei Qiang Medical Technology Co., Ltd.
Tingchao ZHANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SELF-CENTERING INFERIOR VENA CAVA FILTER
Publication number
20190117368
Publication date
Apr 25, 2019
Hangzhou Wei Qiang Medical Technology Co., Ltd.
Tingchao ZHANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AORTIC BARE STENT AND AORTIC DISSECTION STENT
Publication number
20190070027
Publication date
Mar 7, 2019
HANGZHOU WEIQIANG MEDICAL TECHNOLOGY CO., LTD.
Yongsheng WANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PLASTIC COVERED STENT FOR AORTIC DISSECTION AND AORTIC DISSECTION S...
Publication number
20190070025
Publication date
Mar 7, 2019
HANGZHOU WEIQIANG MEDICAL TECHNOLOGY CO., LTD.
Weiguo FU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 trademarks