Intellectual Property India Publishes Patent Application for Agent For Increasing Polyphenol Content In Leaves Of Plant Of Family Theaceae, And Agent For Increasing Theanine Content

MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202647086890 A) filed by Ibiden Co. , Ltd. on July 16, 2026, for Agent For Increasing Polyphenol Content In Leaves Of Plant Of Family Theaceae, And Agent For Increasing Theanine Content.

Inventors include Kariya Satoru; Ishino Nobuyoshi; and Takada Kumiko.

The application for the patent was published on July 24, 2026, under issue no. 30/2026.

Abstract: Provided are an agent for increasing polyphenol content and an agent for increasing theanine content in leaves of a plant of the family Theaceae, these agents making it possible to safely increase the amount of polyphenols, such as catechins, and/or theanine contained in the tea tree by appropriately ...