P

Inventor

ZHAO CHUNXIA

CN9 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO CHUNXIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI MICROPORT CARDIOFLOW MEDTECH CO LTD

3 patents
US11399933B2Aug 2, 2022

Cardiac valve prosthesis and stent thereof

SHANGHAI MICROPORT CARDIOFLOW MEDTECH CO LTD1 citations61
US11395735B2Jul 26, 2022

Valve stent and valve prosthesis

SHANGHAI MICROPORT CARDIOFLOW MEDTECH CO LTD0 citations51
US11185410B2Nov 30, 2021

Bicuspid valve prosthesis, tricuspid valve prosthesis, and stent therefor

SHANGHAI MICROPORT CARDIOFLOW MEDTECH CO LTD0 citations51

SICHUAN KELUN BIOTECH BIOPHARMACEUTICAL CO LTD

1 patent
US12297265B2May 13, 2025

Antibody and use thereof

SICHUAN KELUN BIOTECH BIOPHARMACEUTICAL CO LTD1 citations60

UNIV QUEENSLAND

1 patent
US11766409B2Sep 26, 2023

Core-shell polymer nanoparticle

UNIV QUEENSLAND0 citations50

UNIV WUHAN TECH

1 patent
US11534739B2Dec 27, 2022

Lignite char supported nano-cobalt composite catalyst and preparation method thereof

UNIV WUHAN TECH0 citations47

NINGXIA ORIENT TANTALUM IND CO LTD

1 patent
US11534830B2Dec 27, 2022

Tantalum powder and preparation method therefor

NINGXIA ORIENT TANTALUM IND CO LTD0 citations45

NANJING ADHESION TECH CO LTD

1 patent
US11478976B2Oct 25, 2022

Flat-pressing manufacturing method of bionic adhesive structure based on micro through-hole nickel-based mold

NANJING ADHESION TECH CO LTD0 citations44

TONGJI HOSPITAL TONGJI MEDICAL COLLEGE HUAZHONG UNIV OF SCIENCE AND TECHNOLOGY

1 patent
US12357832B1Jul 15, 2025

Multifunctional pacemaker wire conversion device and application method thereof

TONGJI HOSPITAL TONGJI MEDICAL COLLEGE HUAZHONG UNIV OF SCIENCE AND TECHNOLOGY0 citations39