Inventor
Darrell L. Borgman
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons22%
A61BDiagnosis11%
A61FFilters implantable into blood vessels11%
B29CShaping or joining of plastics11%
B29LIndexing scheme associated with subclass b29c, relating to particular articles11%
A47CChairs6%
A47GHousehold or table equipment6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
G01TMeasurement of nuclear or x-radiation6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
PatentTitleYear
12,447,079Mattress retention assembly and radiofrequency weld in surface covers202511,684,530Mattress retention assembly and radiofrequency weld in surface covers202311,583,437Reusable warming blanket with phase change material202311,540,964Patient support surface control, end of life indication, and x-ray cassette sleeve202311,458,052Skin injury resistant occupant support structures and methods for resisting skin injuries2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to HILL ROM SERVICES INC (4)· patent assignee history
2022–2025Based in US· patent location history
2023Patents assigned to ASPEN SURGICAL PRODUCTS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HILL ROM SERVICES INC | 4 | 2022–2025 |
| ASPEN SURGICAL PRODUCTS INC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2022–2025 |