Inventor
LI ANNING
CN27 patents
⚠️ This page may combine multiple inventors who share the name “LI ANNING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIFETECH SCIENT SHENZHEN CO
24 patentsUS11547417B2Jan 10, 2023
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO12 citations85
US11253241B2Feb 22, 2022
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO9 citations85
US10624648B2Apr 21, 2020
Left atrial appendage Occluder
LIFETECH SCIENT SHENZHEN CO9 citations84
US11806019B2Nov 7, 2023
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO6 citations81
US10709454B2Jul 14, 2020
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO6 citations80
US11812968B2Nov 14, 2023
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO6 citations75
US11871932B2Jan 16, 2024
Occlusion device
LIFETECH SCIENT SHENZHEN CO4 citations73
US11918228B2Mar 5, 2024
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO3 citations72
US10687821B2Jun 23, 2020
Lung volume reduction elastic implant and lung volume reduction instrument
LIFETECH SCIENT SHENZHEN CO3 citations72
US10342549B2Jul 9, 2019
Lung volume-reducing elastic implant and instrument
LIFETECH SCIENT SHENZHEN CO3 citations70
US11963708B2Apr 23, 2024
Left atrial appendage occluder and occlusion system
LIFETECH SCIENT SHENZHEN CO2 citations69
US11234705B2Feb 1, 2022
Implant
LIFETECH SCIENT SHENZHEN CO0 citations62
US10905538B2Feb 2, 2021
Lung-volume-reduction elastic implant and lung-volume reduction instrument
LIFETECH SCIENT SHENZHEN CO1 citations62
US10765416B2Sep 8, 2020
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO1 citations62
US10258343B2Apr 16, 2019
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO1 citations62
US12471897B2Nov 18, 2025
Plugging device
LIFETECH SCIENT SHENZHEN CO0 citations59
US11083492B2Aug 10, 2021
Method for implanting an interventional medical device
LIFETECH SCIENT SHENZHEN CO0 citations57
US11266415B2Mar 8, 2022
Lung volume reduction elastic implant and lung volume reduction instrument
LIFETECH SCIENT SHENZHEN CO0 citations51
US11058852B2Jul 13, 2021
Interventional medical instrument, delivery apparatus, and interventional medical system
LIFETECH SCIENT SHENZHEN CO0 citations51
US11291457B2Apr 5, 2022
Lung volume-reducing elastic implant and instrument
LIFETECH SCIENT SHENZHEN CO0 citations49
US11166805B2Nov 9, 2021
Filter
LIFETECH SCIENT SHENZHEN CO0 citations48
US12171648B2Dec 24, 2024
Filter
LIFETECH SCIENT SHENZHEN CO0 citations44
US10813646B2Oct 27, 2020
Left atrial appendage occluder
LIFETECH SCIENT SHENZHEN CO0 citations41
US12569649B2Mar 10, 2026
Medical apparatus system
LIFETECH SCIENT SHENZHEN CO0 citations40