Mikhailyuk, Sorokolat & Partners

Patent and Trademark Attorneys
Professional Patent Search Services

Professional Patent Search Services

Comprehensive analysis of global patent data to safeguard your innovations and mitigate legal risks

Free Expert Consultation 20+ years in international
patent practice
Professional Patent Search Services

Professional Patent Search Services

Patent search is a fundamental tool of patent analysis, widely used to address a broad range of issues related to the development, protection, and commercialization of products based on scientific and technical innovations. A patent search is performed by systematically reviewing patent information resources, including patent databases and related technical literature in order to obtain up to date data on existing industrial products, prior art, and the current state and future development prospects of a given market segment.

The type, depth, and scope of patent information resources examined depend on the search objective and the specific aspect being investigated, such as patentability assessment, freedom to operate analysis, patent landscape mapping, or competitive intelligence. Conducting a comprehensive patent search helps identify relevant patents and patent applications, evaluate potential intellectual property risks, and support strategic decision making in research, development, and business planning.


Patent Search Purposes

Patent searches are conducted for a wide range of strategic, business, and legal purposes. The main objectives include:

  • Assessment of the patentability of a technical solution;
  • Analysis of third-party rights infringement risks (FTO);
  • Study of the competitive environment and patent landscape;
  • Monitoring of patent activity;
  • Support for litigation proceedings;
  • Commercial analysis of analogs and trends.

Types of Patent Searches we offer

The scope, depth, and methodology of a patent search are determined in accordance with the client’s specific legal and commercial objectives. Depending on the purpose of the patent analysis, we provide a full range of professional patent search services, ensuring compliance with applicable intellectual property laws and international best practices.

Bibliographic Search
A bibliographic search is based on key patent data, including application and publication numbers, filing and priority dates, titles, and details of inventors and applicants. It also covers identification of patent families, equivalent filings across jurisdictions, and verification of legal status. This search is commonly used for monitoring of related patent documents.
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Freedom to Operate (FTO) / Infringement Search
An FTO search is conducted to assess whether a product or technology can be used or commercialized without infringing third-party patent rights. It involves identifying relevant active patents and evaluating potential legal risks. The results support risk management, investment decisions, and development of design-around or licensing strategies.
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Patent Invalidity Search
An invalidity search is conducted to assess whether an existing patent can be challenged or revoked. It focuses on identifying prior art or other legal grounds, such as lack of novelty or inventive step. This search is commonly used in opposition proceedings, litigation, and to eliminate barriers to market entry.
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Patent Searches for Generic Drug Launch

For a more detailed explanation, see our article on patent searches for launching generic drugs. This type of search is aimed at assessing the legal feasibility of entering the pharmaceutical market with generic products. It includes identification of relevant patents, regulatory exclusivities, and expiration dates, enabling evaluation of potential barriers and optimal market entry timing.

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Patentability Search (Novelty / Prior Art)
A patentability search evaluates whether an invention meets the core criteria of patent protection, namely novelty, inventive step. It involves analysis of prior art worldwide and provides a preliminary assessment of the likelihood of obtaining patent protection, as well as guidance for claim drafting and further development.
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Patent search objects

The following subject matter may constitute objects of a patent search, depending on the nature of the invention and the purpose of the analysis:

Device is a core patent search object, including:

  • product;
  • substance;
  • microorganism strain;
  • plant or animal cells culture.

Method (technological process or process claim subject) is another key patent search object.


Patent Search Methodology and Sources

Methodology Element Description
Information Resources Patent searches are carried out using both patent and non-patent literature, including scientific publications, articles, and Internet sources. The analysis may also cover national patent sources, as patent documents from certain countries may not be included in international patent databases.
Patent Databases Used Depending on the search purpose, our company may rely on a range of patent databases, including:
  • Espacenet (European Patent Office);
  • International Patent Applications (WIPO PATENTSCOPE / PCT applications);
  • Issued U.S. patents (PatFT, USPTO);
  • Ukrainian inventions and utility models via the Ukrainian Institute of Industrial Property;
  • national patent databases of other countries.
Search Scope and Coverage The scope of the patent search is aligned with the client’s objectives and may include:
  • local searches (within a single jurisdiction);
  • conditionally local searches (selected countries or regions);
  • global searches across national and international patent databases;

Patent search procedure

The patent search process consists of four key stages:

  • 1
    Step 01
    Search Agreement

    Identifying the subject matter as well as defining the objectives, scope, timelines.

  • 2
    Step 02
    Information Search

    Selecting appropriate resources and developing an effective search strategy tailored to the project.

  • 3
    Step 03
    Data Analysis

    Evaluating the results in accordance with the project objectives.

  • 4
    Step 04
    Patent Search Report

    Preparing a comprehensive report with identified documents, analysis, and, where required, expert conclusions and recommendations.

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Post-Search Expert Services

In addition to standard patent searches, we provide specialized legal support to turn search results into actionable strategies, helping ensure your products and innovations are legally secure.

Comparison Icon COMPARATIVE ANALYSIS

Based on infringement search results, we can compare your product with existing patents to identify potential third-party rights and assess the risk of infringement in the relevant jurisdictions.

Judicial Icon JUDICIAL EXAMINATION

In the context of legal proceedings, we assist with judicial examinations and provide professional support, including expert analysis and representation, to strengthen your position in patent disputes.


Frequently Asked Questions

  • What is the difference between a patentability search and a Freedom to Operate (FTO) search? +
    A patentability search looks for any similar solutions (including expired patents or non-patent literature) to determine if a new patent can be obtained. A Freedom to Operate (FTO) search analyzes only active patents to ensure you do not infringe on third-party rights when selling a product in a specific jurisdiction.
  • Can I conduct a patent search on my own? +
    While you can perform a basic check via Google Patents, a professional search is essential for business decisions. Our process is led by technical experts who don’t just use specialized databases, but deeply analyze the technical essence of your invention. By combining complex IPC/CPC filtering with engineering insight, we uncover "hidden" documents that simple keyword searches inevitably miss.
  • How long does it take to receive a Patent Search Report? +
    Typically, a standard search takes 7 to 14 business days. The exact timeframe depends on the technical complexity of the invention, the number of countries covered, and the depth of the analysis required.
  • Does a successful search guarantee that my patent will be granted? +
    No search can provide a 100% guarantee of grant, because some applications are still unpublished (“submarine patents”) during the 18‑month confidentiality period, and examiners may find new prior art. However, a professional search significantly reduces the risk of rejection and helps strengthen your patent claims.
  • Which jurisdictions should be covered by an FTO search? +
    Patent rights are territorial. You should conduct a Freedom to Operate search in every country where you plan to manufacture, market, or sell your product to avoid local patent infringement claims.
  • What is a Patent Landscape Search and why do I need it? +
    Unlike a simple search, a Landscape Search provides a strategic overview of a specific technology sector. It helps identify market trends, active competitors, and "white spaces" where you can innovate without facing heavy competition.
  • Why is a specialized search important for Generic Drugs? +
    Pharmaceutical patents are complex, often involving "evergreening" strategies (secondary patents for salts, dosages, or combinations). A specialized generic launch search identifies the exact expiration dates of all relevant patents to determine the earliest legal market entry date.
  • How often should I update my patent research? +
    The patent landscape evolves weekly, with thousands of new applications and grants published. If your last search was more than 6–12 months ago and you are preparing to file a new application or enter/expand the market, we recommend an “update search” to ensure your strategy remains current.

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