物ぶっ質しつ特とっ許きょ

noun

substance patent

A patent that protects a chemical substance itself, rather than a method of making or using it. Used in intellectual property and pharmaceutical contexts.

• この新しん薬やくは物ぶっ質しつ特とっ許きょで保ほ護ごされている。

  This new drug is protected by a substance patent.