Intellectual Property India Publishes Patent Application for Connecting Units For Ligand-Drug Conjugates And Methods Of Making And Using Thereof

MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617095120 A) filed by Systimmune, Inc. on August 06, 2026, for Connecting Units For Ligand-Drug Conjugates And Methods Of Making And Using Thereof.

Inventors include Zhu, Yi; Wan, Weili; and Yu, Tianzi.

The application for the patent was published on October 30, 2026, under issue no. 44/2026.

Abstract: The application relates to, among others, self-stabilizing bridged ring connecting units and their application in antibody-drug conjugates, linker-drug compounds prepared by incorporating said linkers, and ligand-drug conjugates with stable quality and excellent homogeneity. The application also discloses methods for the preparation the linkers, lin...