Patents
US 12370191 B2: Treatment and prevention of sleep disorders
- Granted
- 2025-07-29
- Filed
- 2023-06-28 application 18343182
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The disclosure relates to methods for treating or preventing a sleep disorder by administering a compound of Formula (1)(1), or a compound of formula (1A), (1B), (1C), (1D), (1E), or (1F) to an animal in need of such treatment. In certain embodiments, such compounds effectively treat or prevent a sleep disorder in the animal, while producing reduced side effects compared to previously available compounds.
Source: PVGPATDIS, file of 2026-04-10 (ipg250729.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| PURDUE PHARMA L.P. 482 patents | US company or organization | Stamford, CT | PURDUE PHARMA L.P. State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Stephen C. Harris | Weston, CT | 14 | PVGPATDIS, file of 2026-04-10 | |
| Ram P. KAPIL | Princeton Junction, NJ | 5 | PVGPATDIS, file of 2026-04-10 | |
| Donald J. Kyle | Yardley, PA | 60 | PVGPATDIS, file of 2026-04-10 | |
| Garth Whiteside | Yardley, PA | 19 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K31/498 | PVGPATDIS, file of 2026-04-10 |
| A61P | Specific therapeutic activity of chemical compounds or medicinal preparations | A61P25/20 | PVGPATDIS, file of 2026-04-10 |
| A61M | Devices for introducing media into, or onto, the body ; devices for transducing body media or for taking media from the body ; devices for producing or ending sleep or stupor | A61M21/00 | 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 |
|---|---|---|---|---|---|
| 2025-03-21 | Assignment Assignment of assignor's interest | HARRIS, STEPHEN C. signed 2019-06-27 KAPIL, RAM P. signed 2019-06-27 KYLE, DONALD J. signed 2019-06-27 WHITESIDE, GARTH signed 2019-06-27 | PURDUE PHARMA L.P. STAMFORD, CT | 70586/876 | 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.