Patents
US 11286231 B2: Hydrogen-bonding compounds, compositions comprising the same, and methods of preparing and using the same
- Granted
- 2022-03-29
- Filed
- 2017-10-26 application 16344452
- Type
- Utility · 8 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Described herein are compounds having a hydrogen-bonding group and optionally a functional group for binding (e.g., covalently binding) the compound to another compound (e.g., hyaluronic acid and/or gelatin). A compound of the present invention may have a structure represented by and/or comprising Formula I, Formula II, Formula III, Formula IV, Formula IV′, Formula V, Formula V′, Formula VI, Formula VII, and/or Formula VIII as described herein. Compositions including compounds of the present invention along with methods of preparing and using the same are also described herein.
Source: PVGPATDIS, file of 2026-04-10 (ipg220329.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| WAKE FOREST UNIVERSITY HEALTH SCIENCES 307 patents | US company or organization | Winston-Salem, NC | PVGPATDIS, file of 2026-04-10 | |
| WAKE FOREST UNIVERSITY 60 patents | US company or organization | Winston-Salem, NC | WAKE FOREST UNIVERSITY State business registration EXACT high confidence: identical full name and state Wake Forest University College or university EXACT high confidence: identical full name and state WAKE FOREST UNIVERSITY Nonprofit EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Mark E. Welker | Clemmons, NC | 3 | Person page FUZZY high confidence | PVGPATDIS, file of 2026-04-10 |
| Aleksander Skardal | Clemmons, NC | 12 | PVGPATDIS, file of 2026-04-10 | |
| Amber N. Weissenfluh | Lemon Grove, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Surya Raj BANKS | Winston-Salem, NC | 8 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C07C | Acyclic or carbocyclic compounds | C07C215/50 | PVGPATDIS, file of 2026-04-10 |
| C08B | Polysaccharides; derivatives thereof | C08B37/0072 | PVGPATDIS, file of 2026-04-10 |
| C08L | Compositions of macromolecular compounds | C08L89/06 | PVGPATDIS, file of 2026-04-10 |
| 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 | A61L15/28 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2021-11-02 | Assignment Assignment of assignor's interest | WEISSENFLUH, AMBER N. signed 2021-05-25 BANKS, SURYA signed 2021-10-25 WELKER, MARK E. signed 2021-11-01 | WAKE FOREST UNIVERSITY WINSTON-SALEM, NC | 57996/123 | ECORSEXC, file of 2026-09-25 |
| 2021-11-02 | Assignment Assignment of assignor's interest | SKARDAL, ALEKSANDER signed 2021-08-05 | WAKE FOREST UNIVERSITY HEALTH SCIENCES WINSTON-SALEM, NC | 57996/42 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
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.