Inventor
BACKUS ANDREW
US19 patents
⚠️ This page may combine multiple inventors who share the name “BACKUS ANDREW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIFAMED HOLDINGS LLC
15 patentsUS11166848B2Nov 9, 2021
Adjustable flow glaucoma shunts and methods for making and using same
SHIFAMED HOLDINGS LLC16 citations94
US11166849B2Nov 9, 2021
Adjustable flow glaucoma shunts and methods for making and using same
SHIFAMED HOLDINGS LLC19 citations94
US11058581B2Jul 13, 2021
Adjustable flow glaucoma shunts and methods for making and using same
SHIFAMED HOLDINGS LLC18 citations94
US10912644B2Feb 9, 2021
Prosthetic cardiac valve devices, systems, and methods
SHIFAMED HOLDINGS LLC19 citations93
US11471282B2Oct 18, 2022
Prosthetic cardiac valve devices, systems, and methods
SHIFAMED HOLDINGS LLC20 citations90
US11986389B2May 21, 2024
Prosthetic cardiac valve devices, systems, and methods
SHIFAMED HOLDINGS LLC4 citations85
US11833034B2Dec 5, 2023
Prosthetic cardiac valve devices, systems, and methods
SHIFAMED HOLDINGS LLC12 citations85
US11672657B2Jun 13, 2023
Prosthetic cardiac valve devices, systems, and methods
SHIFAMED HOLDINGS LLC7 citations85
US12329682B2Jun 17, 2025
Adjustable flow glaucoma shunts and methods for making and using same
SHIFAMED HOLDINGS LLC2 citations74
US12226343B2Feb 18, 2025
Adjustable flow glaucoma shunts and methods for making and using same
SHIFAMED HOLDINGS LLC3 citations74
US12220350B2Feb 11, 2025
Adjustable flow glaucoma shunts and methods for making and using same
SHIFAMED HOLDINGS LLC3 citations74
US12290456B2May 6, 2025
Prosthetic cardiac valve devices, systems, and methods
SHIFAMED HOLDINGS LLC1 citations63
US12053371B2Aug 6, 2024
Prosthetic valve delivery system
SHIFAMED HOLDINGS LLC2 citations63
US12419743B2Sep 23, 2025
Prosthetic cardiac valve devices, systems, and methods
SHIFAMED HOLDINGS LLC0 citations62
US12403008B2Sep 2, 2025
Adjustable medical device
SHIFAMED HOLDINGS LLC0 citations62