IPH provides intellectual property services through its subsidiaries: Spruson and Ferguson, Smart & Biggar, Robic, Pizzeys, Griffith Hack, Applied Marks, and AJ Park. These services include patent filing, prosecution, enforcement, management, design, trademarks, and more. The company’s diverse client base consists of multinationals, public sector research organizations, and local businesses across various industries like healthcare, finance, engineering, and technology. Revenue streams mainly consist of professional fees (fixed) and volume-based fees (linked to the quantity of work performed). About 70% of revenue is derived from pre-existing work in the system, while 30% comes from new patent applications.