Patents

US 12595502 B2: Method and system for selectively harvesting products from plant cells in culture

Granted
2026-04-07
Filed
2020-08-31 application 17638156
Type
Utility · 23 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A method of recovering a product-of-interest from a plant or algal cell and a kit relating to the same are provided. The method of recovering a product-of-interest from a plant or algal cell includes (a) culturing a plant or algal cell that produces a product-of-interest in a culture medium; (b) adding functionalized nanoparticles to the culture medium, whereby the nanoparticles enter the plant or algal cell, bind the product-of-interest, and are extruded into the culture medium; (c) recovering the extruded nanoparticles from the culture medium; and (d) separating the product-of-interest from the extruded nanoparticles. The kit includes a plant or algal cell that produces a product-of-interest when in culture and a functionalized nanoparticle. Also provided is a method of separating plant or algal cells.

Source: PTBLXML, file of 2026-04-07 (ipgb20260407.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
University of Kentucky Research Foundation 446 patentsUS company or organizationLexington, KYUNIVERSITY OF KENTUCKY RESEARCH FOUNDATION Nonprofit EXACT high confidence: identical full name and statePTBLXML, file of 2026-04-07

Inventors

InventorPlacePatentsPerson pageSource
John M. LittletonLexington, KYPTBLXML, file of 2026-04-07
Barbara KnutsonLexington, KY2PTBLXML, file of 2026-04-07
Luke BradleyLexington, KYPTBLXML, file of 2026-04-07
Stephen RankinLexington, KY2PTBLXML, file of 2026-04-07
Jan SmalleLexington, KYPTBLXML, file of 2026-04-07
Jasmina KurepaLexington, KYPTBLXML, file of 2026-04-07

CPC categories

SubclassCategoryFirst groupSource
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixtureC12P21/02PTBLXML, file of 2026-04-07
C07KPeptidesC07K16/30PTBLXML, file of 2026-04-07

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.