Inventor
EDWARD B. MADSEN
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general40%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers30%
A61MDevices for introducing media into, or onto, the body20%
A61BDiagnosis10%
PatentTitleYear
11,896,762Endotracheal tube system and method for maintaining airway patency202411,883,553Seal integrity indicator for a sterilization container202411,752,294Respiratory access assembly with improved seal assembly202311,511,010Seal integrity indicator for a sterilization container202211,478,321Seal integrity indicators for sterilization containers202211,273,233Closure mechanism and seal integrity indicator for a sterilization container2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to O & M HALYARD INC (4)· patent assignee history
2022–2024Based in US· patent location history
2023–2024Patents assigned to AVENT INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| O & M HALYARD INC | 4 | 2022–2024 |
| AVENT INC | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2022–2024 |