Definition
A patent search is an investigation of prior patents, publications, and products to evaluate whether an invention is new and patentable.
Why It Matters Legally
A thorough search before filing reveals whether an idea is likely patentable and helps shape claims around the prior art. It can save the cost of pursuing an application that is doomed to fail.
Example Use Case
Before filing, an inventor commissions a patent search that uncovers close prior art, prompting a narrower but stronger set of claims.
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Related Terms
Prior Art, Novelty, Patentability, Freedom to Operate, Patent Opinion