Inventor
CHEN XIANMIAO
CN12 patents
⚠️ This page may combine multiple inventors who share the name “CHEN XIANMIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIFETECH SCIENT SHENZHEN CO
11 patentsUS11419591B2Aug 23, 2022
Occluder pushing device and transport system
LIFETECH SCIENT SHENZHEN CO10 citations83
US11337684B2May 24, 2022
Occluder and method for sewing occluder
LIFETECH SCIENT SHENZHEN CO8 citations81
US10799245B2Oct 13, 2020
Absorbable occluder
LIFETECH SCIENT SHENZHEN CO3 citations72
US10314727B2Jun 11, 2019
Occluder and occlusion device
LIFETECH SCIENT SHENZHEN CO6 citations72
US11992221B2May 28, 2024
Occluder, occluding system and conveying device
LIFETECH SCIENT SHENZHEN CO2 citations64
US11389308B2Jul 19, 2022
Lumen stent and preform thereof, and methods for preparing lumen stent and preform thereof
LIFETECH SCIENT SHENZHEN CO0 citations62
US12376840B2Aug 5, 2025
Occluder pushing device and transport system
LIFETECH SCIENT SHENZHEN CO0 citations60
US11648030B2May 16, 2023
Ostomy method and implantation method
LIFETECH SCIENT SHENZHEN CO0 citations60
US12564394B2Mar 3, 2026
Occluder and occluding system
LIFETECH SCIENT SHENZHEN CO0 citations52
US10517991B2Dec 31, 2019
Iron based and absorbable implanted medical device and prefabricated tube and preparation method therefor
LIFETECH SCIENT SHENZHEN CO0 citations51
US11311281B2Apr 26, 2022
Occluder and occlusion device
LIFETECH SCIENT SHENZHEN CO0 citations50