How to Conduct an Effective FTO Analysis

Freedom to Operate (FTO) Patent Search is a fundamental activity to carry out when a company is developing a new product. The purpose is to ensure that no active patents owned by third parties exist that could limit or prevent the manufacture, sale, or use of a given product without an appropriate license.

WHEN TO CONDUCT AN FTO ANALYSIS

Timing is crucial. This type of analysis should be performed before launching the product on the market: omitting this verification could expose the company to infringement risks, i.e., violations of third-party patents, which often lead to costly national or international legal disputes. A company facing such issues risks:

• Investing in the development and design of a product that cannot be commercialized
• Having to withdraw the product from the market
• Becoming involved in litigation

Note: Owning a valid and active patent does not guarantee Freedom to Operate. Indeed, a technical solution may be considered new and inventive, yet the product to be launched on the market could still infringe other existing patents.

TOOLS FOR FTO ANALYSIS

The process typically begins with an interview with the client and an in-depth analysis of the product. The aim is to identify functions and features potentially patented by third parties, each of which is investigated separately.
In a typical FTO patent search, advanced tools and techniques such as natural language processing (NLP) and text mining are used to identify only the relevant patent documents that may pose an infringement risk. The identified documents are then thoroughly analyzed to provide a complete and accurate technical evaluation.
Occasionally, expired patent documents (which therefore belong to the known state of the art and are no longer under patent protection) are also identified. These documents can serve as evidence supporting freedom to operate. This is one of the key advantages of an FTO analysis.

HOW IT DIFFERS FROM A PRIOR ART SEARCH

Unlike prior art patent searches, an FTO analysis focuses on documentation that has the technical and legal characteristics to pose an infringement risk to a product. The first difference lies in the focus of the investigation—namely, the set of features potentially subject to third-party patents that the product presents. Each function or feature must be analyzed separately because some potentially relevant documents may protect only one or a few of them.

The second differentiating element concerns what to analyze in the patent: in an FTO search, the analysis focuses mainly on the claims of the active patents in the relevant jurisdictions to verify if the product or process intended for commercialization falls within the scope of one or more existing patents. Conversely, prior art searches examine the entire patent content as well as other sources such as scientific publications.Furthermore, the types of patents analyzed include:

• Granted and active patents that fully protect one or more of the investigated features in their claims
• Expired patents (i.e., patents older than 20 years or utility models older than 10 years)
• Pending applications (i.e., documents awaiting examination reports from the relevant patent office)

For pending documents, it is impossible to know with certainty whether the patent will be granted or how the claims might be amended. Therefore, frequent monitoring is recommended.
Patent rights are territorial, meaning they restrict freedom to operate only in countries where they are granted and active. Consequently, an FTO search is limited to active patents in territories where the client intends to produce, commercialize, or use the product. However, broader global analyses can also be conducted.

WHAT AN FTO ANALYSIS INCLUDES

The client receives a report containing the most relevant documents in terms of technical overlap with the product’s functions or features. The report includes notes and comments that help the client understand which text excerpts are significant. Each document is also assigned a “relevance” rating indicating the potential risk of infringement.
The investigation concludes with a detailed review by a patent attorney, who complements the technical analysis with an in-depth legal opinion on the most relevant documents.

WHAT TO DO AFTER THE FTO ANALYSIS: FTO AND BUSINESS STRATEGY

If freedom to operate is not confirmed, it is highly recommended to precisely identify the technical-legal spaces where the product can be implemented and any necessary modifications, in order to significantly reduce legal and financial risks related to commercialization.
The client may consider purchasing patents or licensing rights, or undertake:

• A Design Around activity, i.e., searching for alternative technical solutions that are implementable and often lead to new patent filings
• An Invalidity Analysis, aimed at identifying prior art (patented or not) that can serve as evidence to demonstrate lack of novelty or inventive step of the patent posing a risk to the FTO. If sufficient evidence is found, legal action to invalidate or limit the competitor’s patent may be pursued.

CONCLUSIONS

Conducting an FTO investigation means verifying the possibility to freely produce, market, and use a certain product in a given territory without infringing patents owned by third parties. For a company approaching product design and/or launch, requesting this service represents a cautious, conscious, and ethically sound approach to product development.
Patent databases contain an enormous amount of technical documentation, often making it difficult to identify truly relevant information. Moreover, the complexity and specificity of the technical-legal language used in these documents require dedicated tools that go beyond simple synonyms or keyword approaches, and that are capable of reasoning by function.
For this reason, relying on experienced professionals and advanced tools for FTO analysis is essential to obtain reliable, comprehensive, and timely results. A rigorously conducted investigation not only prevents legal risks and market blockages but also guides design decisions in a more informed and strategic way. In an increasingly competitive environment attentive to intellectual property, freedom to operate is not an option but an essential requirement for innovating safely and with vision.