In Hughes Tool Co. v. Dresser Industries, Inc., what is required for a reasonable royalty base?

In Hughes Tool Co. v. Dresser Industries, Inc., what is required for a reasonable royalty base?

• A. Based on total profits
• B. Based on expected profits
• C. Based on market value
• D. Based on list price

Answer: (B)

The key idea is that a reasonable royalty should reflect the economic value the patented invention adds in the hands of the licensee. In Hughes Tool Co. v. Dresser Industries, the base for calculating that royalty is tied to the profits the licensee would have expected to earn from using the invention—i.e., the expected profits attributable to the patented feature in the infringing product. This focuses on the invention’s value and the bargaining position in a hypothetical negotiation, not on the infringer’s entire profits, the product’s market value, or the product’s list price. Why this fits best: basing the royalty on expected profits ensures the royalty rate applies to the economic benefit generated specifically by the invention, avoiding overstatement (using total profits) or misalignment with the invention’s incremental value (using market value or list price).

The key idea is that a reasonable royalty should reflect the economic value the patented invention adds in the hands of the licensee. In Hughes Tool Co. v. Dresser Industries, the base for calculating that royalty is tied to the profits the licensee would have expected to earn from using the invention—i.e., the expected profits attributable to the patented feature in the infringing product. This focuses on the invention’s value and the bargaining position in a hypothetical negotiation, not on the infringer’s entire profits, the product’s market value, or the product’s list price.

Why this fits best: basing the royalty on expected profits ensures the royalty rate applies to the economic benefit generated specifically by the invention, avoiding overstatement (using total profits) or misalignment with the invention’s incremental value (using market value or list price).