How is a patent valued?

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Beyond the Patent · Accepted Answer

Professionally, through cost, market, and income approaches — but here's the humbling part: a landmark study found that citations, claims, references, and family size combined explain only about 2.7% of the variance in patent value. Real valuation is mostly judgment about markets, which is why structured expert scoring exists.

The cost approach asks what it would take to recreate the invention. The market approach looks at comparable patent sales and licenses. The income approach projects the royalty stream the patent could produce and discounts it. In practice, serious buyers blend all three and weight the income approach heaviest — a patent is worth the cash flow it can credibly control.

For owners, the practical move is a factor-based assessment: market size, claim strength, remaining life, detectability of infringement, and industry momentum, scored against real deal benchmarks. That's exactly how our Commercialization Score works — and it shows its reasoning, so you can defend the number in a negotiation rather than just assert it.

How is a patent valued?

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