Patents
US 12285559 B2: Nasal drug delivery apparatus and methods of use
- Granted
- 2025-04-29
- Filed
- 2022-09-30 application 17957396
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A nasal droplet delivery device and related methods for delivering precise and repeatable dosages to a subject via the nasal passageways and sinus cavities.
Source: PVGPATDIS, file of 2026-04-10 (ipg250429.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| PNEUMA RESPIRATORY, INC. 28 patents | US company or organization | Boone, NC | Pneuma Respiratory, Inc. Form D issuer EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| John H. Hebrank | Durham, NC | 51 | PVGPATDIS, file of 2026-04-10 | |
| Christopher W. Maurer | Irvine, CA | 38 | PVGPATDIS, file of 2026-04-10 | |
| Charles Eric Hunter | Boone, NC | 53 | PVGPATDIS, file of 2026-04-10 | |
| Chengjie Li | Lo Wu, CN | 24 | PVGPATDIS, file of 2026-04-10 | |
| Louis Thomas Germinario | Kingsport, TN | 27 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| 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 | A61M15/08 | 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 |
|---|---|---|---|---|---|
| 2023-01-23 | Assignment Assignment of assignor's interest | GERMINARIO, LOUIS THOMAS signed 2021-06-10 HEBRANK, JOHN H. signed 2021-06-10 LI, CHENGJIE signed 2021-06-10 HUNTER, CHARLES ERIC signed 2021-06-14 MAURER, CHRISTOPHER W. signed 2021-06-14 | PNEUMA RESPIRATORY, INC. BOONE, NC | 62453/5 | 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.