Patent Validity Search vs Patentability Search: Key Differences Explained Choosing between a Patent Validity Search and a Patentability Search is a crucial decision in the patent lifecycle, as each serves a distinct legal and strategic purpose. A Patentability Search is typically conducted before filing a patent application to evaluate whether an invention meets the core requirements of novelty and non-obviousness. It helps inventors and businesses determine the likelihood of obtaining patent protection and refine their claims before investing in prosecution costs. In contrast, a Patent Validity Search is performed after a patent has been granted and focuses on identifying prior art that may challenge the enforceability of existing patent claims. This type of search is commonly used in patent infringement disputes, opposition proceedings, licensing negotiations, and due diligence activities. Understanding the key differences between these two searches helps companies reduce legal risk, make informed IP investments, and select the right strategy at the right time. By clearly explaining objectives, timing, scope, and practical use cases, this topic provides valuable insight for innovators, legal professionals, and decision-makers navigating complex patent landscapes. More Info: https://ipbrigade.com/patent-validity-search-vs-patentability-search/