Patents
US 12758488 B2: Transdural drug delivery system
- Granted
- 2026-10-13
- Filed
- 2022-05-13 application 17744333
- Type
- Utility · 24 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Devices for and related methods of treating a subject having a neurological injury to prevent or mitigate secondary injury are described. In an example, the devices include a base and a plurality of microneedles protruding from the base, the microneedles including a biocompatible and biodegradable matrix, and a neurologically active ingredient disposed within the matrix. In an example, a portion of the plurality of microneedles is shaped to penetrate the dura when the device is placed in contact with the dura.
Source: PTBLXML, file of 2026-10-13 (ipgb20261013.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| University of Washington 1,041 patents | US company or organization | Seattle, WA | UNIVERSITY OF WASHINGTON State business registration EXACT high confidence: identical full name and state UNIVERSITY OF WASHINGTON Federal lobbying client EXACT high confidence: identical full name and state UNIVERSITY OF WASHINGTON Nonprofit EXACT high confidence: identical full name and state | PTBLXML, file of 2026-10-13 |
| The Regents of the University of California 8,781 patents | US company or organization | Oakland, CA | REGENTS OF THE UNIVERSITY OF CALIFORNIA State business registration FUZZY medium confidence: same name (legal endings aside) and state | PTBLXML, file of 2026-10-13 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Rajiv Saigal | Seattle, WA | 8 | PTBLXML, file of 2026-10-13 | |
| Jessica Johnson | Seattle, WA | PTBLXML, file of 2026-10-13 | ||
| Tianyu Zhao | Seattle, WA | PTBLXML, file of 2026-10-13 | ||
| Maximilian Walter | Seattle, WA | PTBLXML, file of 2026-10-13 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K9/0021 | PTBLXML, file of 2026-10-13 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.