Patent · US Active

Fc-containing polypeptides having improved properties and comprising mutations at positions 243 and 264 of the Fc-region

US11959118B2 · kind B2 · utility

0Cited by

21References

13Claims

0Family size

Assignee

Merck Sharp & Dohme LLC · US

Inventors

Terrance A. Stadheim · White River Junction, US
Dongxin Zha · Houston, US
Liming Liu · Beijing, CN

Key dates

Filing date	Oct 20, 2020
Grant date	Apr 16, 2024
Priority date	—
Expiry date	Jul 29, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07K2317/734
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention is directed to methods and compositions for the production of Fc-containing polypeptides having improved properties and comprising mutations at positions 243 and 264 of the Fc region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.