Chang-Sheng MA

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Pericardium puncture needle assembly
- Patent number 10,278,727
- Issue date May 7, 2019
- SYNAPTIC MEDICAL (BEIJING) CO. LTD.
- Ji Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination of dofetilide and mexiletine for the prevention and tre...
- Patent number 9,597,302
- Issue date Mar 21, 2017
- Heart Rhythm Solutions, Inc.
- Ganxin Yan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PERICARDIUM PUNCTURE NEEDLE ASSEMBLY
- Publication number 20190223904
- Publication date Jul 25, 2019
- SYNAPTIC MEDICAL (BEIJING) CO. LTD.
- Ji FENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINATION OF DOFETILIDE AND MEXILETINE FOR THE PREVENTION AND TRE...
- Publication number 20170087105
- Publication date Mar 30, 2017
- Heart Rhythm Solutions, Inc.
- Ganxin YAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PERICARDIUM PUNCTURE NEEDLE ASSEMBLY
- Publication number 20150359561
- Publication date Dec 17, 2015
- Ji FENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE