Patents
US 11771756 B2: Universal influenza vaccine
- Granted
- 2023-10-03
- Filed
- 2022-05-23 application 17750845
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Immunogenic compositions for inducing a universal immune response to influenza, and particularly influenza A, by eliciting anti-neuraminidase antibodies which provide protection against heterologous influenza infection. Compositions comprising recombinant baculovirus expression vectors expressing neuraminidase in cultured insect cells dispersed in a pharmaceutically-acceptable carrier comprising insect cell culture media, and optional adjuvant. Methods of inducing immune responses against influenza, and particularly influenza A, by eliciting anti-neuraminidase antibodies in a host animal susceptible to infection.
Source: PVGPATDIS, file of 2026-04-10 (ipg231003.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Cambridge Technologies LLC 3 patents | US company or organization | Worthington, MN | CAMBRIDGE TECHNOLOGIES, LLC State business registration EXACT high confidence: identical full name and state Cambridge Technologies LLC Form D issuer EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Ben Hause | Slayton, MN | 10 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K39/12 | PVGPATDIS, file of 2026-04-10 |
| A61P | Specific therapeutic activity of chemical compounds or medicinal preparations | A61P31/16 | PVGPATDIS, file of 2026-04-10 |
| C12N | Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media | C12N2710/14023 | 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 |
|---|---|---|---|---|---|
| 2022-05-26 | Assignment Assignment of assignor's interest | HAUSE, BEN signed 2019-06-28 | CAMBRIDGE TECHNOLOGIES LLC WORTHINGTON, MN | 60023/569 | 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.