Inventor
POPEJOY SPENCER
US16 patents
⚠️ This page may combine multiple inventors who share the name “POPEJOY SPENCER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC
12 patentsUS10857001B2Dec 8, 2020
Bone graft delivery loading assembly
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC5 citations83
US11413029B2Aug 16, 2022
Anterior to psoas instrumentation
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC4 citations71
US12290252B2May 6, 2025
Lateral access bridges, shims and lighting including rod lighting
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations62
US11911016B2Feb 27, 2024
Lateral access retractor and core insertion
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations62
US11464504B2Oct 11, 2022
Lateral access bridges, shims and lighting including rod lighting
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations62
US11191532B2Dec 7, 2021
Lateral access retractor and core insertion
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC1 citations62
US12478454B2Nov 25, 2025
Lateral access alignment guide and rigid arm
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations61
US12256917B2Mar 25, 2025
Anterior to psoas instrumentation
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations61
US12186206B2Jan 7, 2025
Bone graft delivery loading assembly
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations61
US11666456B2Jun 6, 2023
Bone graft delivery loading assembly
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations61
US11596495B2Mar 7, 2023
Lateral access alignment guide and rigid arm
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations61
US12102353B2Oct 1, 2024
Expanders for rod retraction
STRYKER EUROPEAN OPERATIONS HOLDINGS LLC0 citations60