Patents

US 12533415 B2: Core/shell structure platform for immunotherapy

Granted
2026-01-27
Filed
2022-05-24 application 17751812
Type
Utility · 14 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Disclosed are biocompatible core/shell compositions suitable for the delivery of populations of mRNA molecules to mammalian cells. The disclosed core-shell structured multicomponent compositions are optimized for the delivery of mRNAs encoding one or more cancer- or tumor-specific antigens to a population of antigen presenting cells, including, for example, human dendritic cells, macrophages and B cells. Also disclosed are methods for use of these compositions as therapeutic cancer vaccines.

Source: PTBLXML, file of 2026-01-27 (ipgb20260127.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
The Methodist Hospital 51 patentsUS company or organizationHouston, TXTHE METHODIST HOSPITAL State business registration EXACT high confidence: identical full name and state
THE METHODIST HOSPITAL Nonprofit EXACT high confidence: identical full name and state
PTBLXML, file of 2026-01-27

Inventors

InventorPlacePatentsPerson pageSource
Haifa ShenBellaire, TX6PTBLXML, file of 2026-01-27

CPC categories

SubclassCategoryFirst groupSource
A61KPreparations for medical, dental or toiletry purposesA61K45/06PTBLXML, file of 2026-01-27
A61PSpecific therapeutic activity of chemical compounds or medicinal preparationsA61P35/00PTBLXML, file of 2026-01-27

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

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.