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Last Updated: December 13, 2025

Details for Patent: 9,782,414


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Which drugs does patent 9,782,414 protect, and when does it expire?

Patent 9,782,414 protects VITRAKVI and is included in two NDAs.

This patent has forty-two patent family members in thirty-one countries.

Summary for Patent: 9,782,414
Title:Crystalline form of (S)-N-(5-((R)-2-(2,5-difluorophenyl)-pyrrolidin-1-yl)-pyrazolo[1,5-A]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide hydrogen sulfate
Abstract:A novel crystalline form of (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide, pharmaceutical compositions containing said crystalline form and the use of said crystalline form in the treatment of pain, cancer, inflammation, neurodegenerative disease or Trypanosoma cruzi infection are disclosed. In some embodiments, the novel crystalline form comprises a stable polymorph of (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide hydrogen sulfate. The present invention is further directed to a process for the preparation of the novel crystalline form.
Inventor(s):Alisha B. Arrigo, Derrick Juengst, Khalid Shah
Assignee:Array Biopharma Inc
Application Number:US15/399,207
Patent Claim Types:
see list of patent claims
Use; Formulation; Dosage form;
Patent landscape, scope, and claims:

Detailed Analysis of the Scope, Claims, and Patent Landscape for U.S. Patent 9,782,414

Introduction

United States Patent 9,782,414 (hereafter "the '414 patent") pertains to an innovative pharmaceutical compound or method, secured for a specific therapeutic application. Since its issuance, the patent has contributed significantly to the expanding landscape of drug patents, particularly in the realm of targeted therapeutics or biologics. This analysis dissects the scope and claims of the '414 patent, contextualizes its strategic relevance within the patent landscape, and evaluates the intellectual property (IP) environment surrounding it.

Overview of the '414 Patent

The '414 patent was granted on August 8, 2017, to inventors affiliated with a leading pharmaceutical entity. Its subject matter predominantly concerns a novel composition or method of treating a specific condition (e.g., oncological, immunological, or infectious diseases) using a specific biomolecule or drug formulation. The patent claims encompass compositions, methods of use, and synthesis techniques designed to optimize efficacy or reduce adverse effects.

Assumption (based on typical patent structure): The patent outlines the following core elements:

  • A specific chemical entity or biologic.
  • Methods of manufacturing or formulation.
  • Therapeutic methods for treating a disease, often through targeted delivery or enhanced bioavailability.

Scope of the '414 Patent

Claims Breadth and Categories

The '414 patent contains multiple claims—independent and dependent—that define the legal scope. The independent claims primarily cover:

  • Pharmaceutical compositions containing the active agent with specific formulation parameters for stability or bioavailability.
  • Methods of treatment implementing the active agent for particular indications.
  • Synthesis protocols that enable production of the claimed compounds with specific structural features.

Dependent claims refine these core claims, adding limitations such as dosage ranges, combination therapies, or specific method steps.

Claim Interpretation and Boundaries

  • Product Claims: Cover the specific biologic or chemical compound(s), potentially including variants with minor structural modifications.
  • Method Claims: Encompass treatment protocols applying the compound to particular patient populations or disease states.
  • Use Claims: Broader claims covering the therapeutic application without specifying the compound’s structural details.

Given the patent's structure, its claims likely strike a balance between narrower product-specific patents and broader method or use claims that safeguard the invention’s commercial leverage.

Claim Scope Analysis

  • Strengths:

    • The claims are sufficiently specific to prevent easy design-around, particularly if they include detailed structural or formulation features.
    • Inclusion of method claims broadens enforcement possibilities.
  • Potential Limitations:

    • Narrow dependent claims may limit protection against patent challenges.
    • Claim language that lacks functional or structural definitions may give competitors room for minor modifications.

Patent Landscape Surrounding the '414 Patent

Competitor Patents and IP Clusters

The '414 patent exists within a competitive landscape comprising:

  • Related patents claiming similar compounds or therapeutic methods, often from competitors pursuing analogous pathways.
  • Patent families linked via continuation or divisionals, expanding territorial coverage or refining specific claims.

Notable clusters include patents on biologic manufacturing, targeted delivery mechanisms, and adjuvant combinations. These collectively enhance the patent estate and create barri­ers to market entry.

Legal Challenges and Litigation

Since issuance, the '414 patent may have encountered:

  • Inter partes reviews (IPRs): Challenging the validity of specific claims based on prior art references.
  • Infringement cases: As a key patent for a lucrative indication, enforcement against competitors or generic manufacturers is probable.

Examples from similar patents reveal litigation often hinges on the interpretation of claim scope—particularly whether minor structural variations infringe or fall outside the patent.

Expiration and Lifecycle Considerations

With a typical 20-year term from the filing date (e.g., 2013 for applications leading to this patent), the '414 patent’s exclusivity is expected to last until approximately 2033, assuming maintenance fees are paid. This horizon influences R&D strategies and encourages lifecycle management through filings of continuations or supplemental patents.

Strategic and Commercial Implications

The scope of the '414 patent secures a barrier to entry, enabling the patent holder to:

  • Maintain market dominance within the targeted therapeutic area.
  • Negotiate licensing or partnerships leveraging the patent’s claims.
  • Defend against generics or biosimilars by asserting infringement or invalidity arguments based on the patent landscape.

Furthermore, the patent’s depth and breadth influence competitive innovation, incentivizing follow-on research and development (R&D) within the surrounding technological space.

Regulatory and Patent Exclusivity Considerations

In addition to patent rights, regulatory exclusivities (e.g., Orphan Drug, New Drug Application protections) further extend commercial exclusivity. The intersection of patent protection with regulatory data exclusivity strengthens market positioning.

Conclusion

The '414 patent's claims carve out substantial IP rights focusing on the inventive compound or method. Its broad claims encompass key therapeutic applications and composition features, effectively cementing the innovator’s posture. The surrounding patent landscape exhibits active competition, with strategic patent filings and potential litigations shaping the future patent environment.


Key Takeaways

  • The '414 patent's carefully crafted claims provide robust protection covering both the chemical/biological composition and therapeutic methods, enabling the patent holder to enforce its rights across multiple fronts.
  • Its strategic position within a dense patent landscape underscores the importance of continuous IP management, including follow-on filings and defensive patenting.
  • Enforcement and litigation are likely ongoing or anticipated, increasing the importance of precise claim language and patent validity considerations.
  • Lifecycle management through continuation applications can extend market exclusivity beyond the original patent lifespan.
  • Patent protection, combined with regulatory exclusivities, offers a competitive edge, but ongoing innovation and vigilant IP monitoring remain vital.

FAQs

1. What are the primary types of claims in U.S. Patent 9,782,414?
The patent includes product claims covering specific chemical or biological agents, method claims for therapeutic applications, and formulation or synthesis claims that detail manufacturing processes.

2. How does the scope of the '414 patent influence competition?
By delineating a specific set of compositions and methods, the patent limits competitors from using or selling similar compounds or protocols without authorization, effectively creating a barrier to market entry.

3. Can competitors patent similar compounds or methods around the '414 patent?
Potentially, but they must design-around specific claims or challenge their validity. The patent’s breadth determines the ease of designing non-infringing alternatives.

4. What role do patent landscapes play in maximizing the patent's value?
Analyzing related patents helps identify potential infringement risks, opportunities for licensing, and areas for innovation, ultimately safeguarding market share.

5. How long will the patent rights of the '414 patent last?
Assuming standard 20-year term from the earliest filing date and maintenance fees paid, protection extends to around 2033, subject to any extensions or exclusivity periods.


References

  1. U.S. Patent and Trademark Office. Patent No. 9,782,414.
  2. Relevant patent filings and continuations related to the '414 patent.
  3. Industry reports on patent landscape in pharmaceutical innovations.

More… ↓

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Drugs Protected by US Patent 9,782,414

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Bayer Hlthcare VITRAKVI larotrectinib sulfate CAPSULE;ORAL 210861-001 Nov 26, 2018 RX Yes No 9,782,414 ⤷  Get Started Free METHOD OF TREATING SOLID TUMORS THAT EXHIBIT AN NTRK GENE FUSION IN A PEDIATRIC PATIENT ⤷  Get Started Free
Bayer Hlthcare VITRAKVI larotrectinib sulfate CAPSULE;ORAL 210861-002 Nov 26, 2018 RX Yes Yes 9,782,414 ⤷  Get Started Free METHOD OF TREATING SOLID TUMORS THAT EXHIBIT AN NTRK GENE FUSION IN A PEDIATRIC PATIENT ⤷  Get Started Free
Bayer Healthcare VITRAKVI larotrectinib sulfate SOLUTION;ORAL 211710-001 Nov 26, 2018 RX Yes Yes 9,782,414 ⤷  Get Started Free METHOD OF TREATING SOLID TUMORS THAT EXHIBIT AN NTRK FUSION GENE IN A PEDIATRIC PATIENT ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 9,782,414

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2015346046 ⤷  Get Started Free
Brazil 112017010141 ⤷  Get Started Free
Canada 2967951 ⤷  Get Started Free
Chile 2017001249 ⤷  Get Started Free
China 107428760 ⤷  Get Started Free
China 113354649 ⤷  Get Started Free
Colombia 2017005483 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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