Why is it important to thoroughly understand the invention before conducting a search?

This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.

It is crucial to thoroughly understand the invention before conducting a search to ensure the search is effective and targeted. MPEP 704.01 emphasizes this point by stating: “The invention should be thoroughly understood before a search is undertaken.” A comprehensive understanding of the invention allows the examiner to identify the most relevant prior art and assess the novelty and non-obviousness of the claimed invention accurately.