how much does an international patent cost
$10,000 to $100,000 for international patents. Estimated range of cost to obtain an international patent. âSimply filing patents can be a costly and time-consuming process, making it imperative for small companies to be selective about what patents they file.8,000 - $15,000. Cost to patent an electronics invention. âIf you've got a mechanical invention, [a patent will] cost between $5,000 to $10,000 including attorney's fees and filing fees. If you're talking about electronics, the cost goes up to more like $8,000 to $15,000.