Introduction
An FTO search involves identifying and analyzing existing patents to determine whether a product or process might infringe active patent claims.
Conducting an effective FTO search requires a combination of technical analysis, patent searching skills, and legal expertise.
Step-by-Step Process for Conducting an FTO Search
Step 1: Define the Product or Technology
The first step is to clearly describe the product, process, or technology being analyzed. Key technical features and functionalities must be identified before starting the search.
This description forms the foundation for the entire FTO analysis.
Step 2: Identify Key Technical Features
The invention is broken down into core technical components.
These features help determine:
• Relevant keywords
• Patent classifications
• Search strategies.
Identifying these features ensures the search focuses on the most critical aspects of the product.
Step 3: Determine Jurisdictions
Patent rights are territorial, meaning protection applies only in specific countries.
Therefore, the FTO search must target the jurisdictions where:
• The product will be manufactured
• The product will be sold
• The product will be imported or exported.
Step 4: Conduct Patent Database Searches
Patent searches are performed using databases such as:
• Orbit Intelligence
• Patseer
• PatSnap
• Derwent Innovation
• Google Patents
• USPTO
• Espacenet
• WIPO Patentscope
The search strategy typically involves:
• Keyword searching
• Patent classification searches
• Citation searching
The focus is on:
• Granted patents
• Pending patent applications
• Expired patents (safe harbor).
Step 5: Filter and Analyze Relevant Patents
After identifying relevant patents, each patent is analyzed to determine its relevance to the product.
Important factors include:
• Patent claims
• Legal status
• Patent expiration dates
• Geographic coverage.
Step 6: Claim-to-Product Mapping
One of the most critical steps in FTO analysis is mapping the product features against the claims of the patent.
If a product feature falls within the scope of a patent claim, there may be a potential infringement risk.
Step 7: Legal Risk Assessment
Patent attorneys review the results and provide an FTO opinion assessing the likelihood of infringement.
Possible outcomes include:
• No infringement risk
• Moderate risk requiring design modifications
• High risk requiring licensing or redesign.
Step 8: Strategic Decisions
Based on the FTO analysis, organizations may choose to:
• Modify product design (design-around strategy)
• License relevant patents
• Challenge the validity of patents
• Avoid certain markets.
Conclusion
Conducting an FTO search is a complex process involving patent searching, technical analysis, and legal interpretation. By systematically identifying relevant patents and assessing infringement risks, companies can confidently commercialize their innovations while minimizing legal exposure.