Inventor
J. RYAN STANFIELD
Inventor
US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body43%
A61BDiagnosis10%
LOC2410%
A61NElectrotherapy5%
F04BPositive-displacement machines for liquids5%
F04DNon-positive-displacement pumps5%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
G08BSignalling systems, e.g. personal calling systems5%
H01RElectrically-conductive connections5%
H02JElectric power networks5%
PatentTitleYear
12,383,721Ventricular assist system and method of treatment of cardiovascular impairment202512,377,257Heart assist device202512,341,463Blood pump controller and system2025D1071204In-line occluder202512,076,546Heart assist device202411,957,379Tissue interface apparatus, systems, and methods202411,904,155Heart assist device2024D0999369In-line occluder202311,724,093Heart assist device202311,589,896Tissue interface apparatus, systems, and methods202311,446,431Infusion pump apparatus having convex platen surface202211,309,662Electrical connector2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to VADOVATIONS INC (3)· patent assignee history
2022–2025Patents assigned to ZEVEX INC (3)· patent assignee history
2022–2025Based in US· patent location history
2024–2025Patents assigned to STAR BP INC (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STAR BP INC | 6 | 2024–2025 |
| VADOVATIONS INC | 3 | 2022–2023 |
| ZEVEX INC | 3 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 12 | 2022–2025 |