Patents
US 12366581 B2: Methods, compositions, and systems for detecting coronavirus neutralizing antibodies
- Granted
- 2025-07-22
- Filed
- 2021-06-25 application 17359064
- Type
- Utility · 17 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The present disclosure relates to methods, compositions, and systems for detecting whether a subject exposed to a coronavirus has developed a neutralizing antibody response. Also disclosed are methods for determining whether a patient infected by a coronavirus is likely to respond to treatment with an antibody preparation. Also disclosed are methods for detecting the level of neutralizing antibody response in a sample of serum from a subject exposed to a coronavirus or to a coronavirus vaccine.
Source: PVGPATDIS, file of 2026-04-10 (ipg250722.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Laboratory Corporation of America Holdings 128 patents | US company or organization | Burlington, NC | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Christos J. Petropoulos | Rue de l'Église, CA | 8 | PVGPATDIS, file of 2026-04-10 | |
| Mary T. Wrin | Fremont, CA | 4 | PVGPATDIS, file of 2026-04-10 | |
| Danielle DiTirro | Walnut Creek, CA | 2 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G01N | Investigating or analysing materials by determining their chemical or physical properties | G01N33/6854 | PVGPATDIS, file of 2026-04-10 |
| C07K | Peptides | C07K14/005 | PVGPATDIS, file of 2026-04-10 |
| C12N | Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media | C12N5/0686 | 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 |
|---|---|---|---|---|---|
| 2025-04-14 | Assignment Assignment of assignor's interest | PETROPOULOS, CHRISTOS J. signed 2022-05-24 WRIN, MARY T. signed 2022-05-24 DITIRRO, DANIELLE signed 2022-04-15 | LABORATORY CORPORATION OF AMERICA HOLDINGS BURLINGTON, NC | 70825/951 | PASDL, file of 2026-10-15 |
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.