Patents
US 12728184 B2: Tissue-mimicking hydrogel material
- Granted
- 2026-09-08
- Filed
- 2023-04-10 application 18297799
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A phantom for fibrous tissue, the phantom formed from a precursor solution including about 30-90 wt % of water, acrylamide, and alginate, where the acrylamide and alginate, in combination, are about 10 to 70 wt % of the precursor solution, and where a ratio of acrylamide to alginate is in the range of about 60:40 to about 99:1 w/w.
Source: PTBLXML, file of 2026-09-08 (ipgb20260908.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 2026-09-08 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Adam D. Maxwell | Seattle, WA | 33 | PTBLXML, file of 2026-09-08 | |
| Yashwanth Nanda Kumar | Seattle, WA | PTBLXML, file of 2026-09-08 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61L | Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads or surgical articles; materials for bandages, dressings, absorbent pads or surgical articles | A61L31/041 | PTBLXML, file of 2026-09-08 |
| A61B | Diagnosis; surgery; identification | A61B8/58 | PTBLXML, file of 2026-09-08 |
| G01H | Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves | G01H3/005 | PTBLXML, file of 2026-09-08 |
| G01N | Investigating or analysing materials by determining their chemical or physical properties | G01N29/30 | PTBLXML, file of 2026-09-08 |
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.