Inventor
David NARROW
Inventor
US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis50%
B29CShaping or joining of plastics17%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts17%
B29LIndexing scheme associated with subclass b29c, relating to particular articles17%
PatentTitleYear
11,858,181Microcavity-containing polymeric medical devices for enhanced ultrasonic echogenicity202411,490,987Ultrasound-detectable markers, ultrasound system, and methods for monitoring vascular flow and patency202211,382,714Ultrasound-detectable markers, ultrasound system, and methods for monitoring vascular flow and patency2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to UNIV JOHNS HOPKINS (2)· patent assignee history
2022–2024Based in US· patent location history
2024Patents assigned to SONAVEX INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV JOHNS HOPKINS | 2 | 2022 |
| SONAVEX INC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 3 | 2022–2024 |