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Last Updated: December 15, 2025

Details for Patent: 9,856,265


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Which drugs does patent 9,856,265 protect, and when does it expire?

Patent 9,856,265 protects OLYSIO and is included in one NDA.

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

Summary for Patent: 9,856,265
Title:Macrocyclic inhibitors of hepatitis C virus
Abstract:Inhibitors of HCV replication of formula (I) and the N-oxides, salts, and stereoisomers, wherein each dashed line represents an optional double bond; X is N, CH and where X bears a double bond it is C; R1 is —OR7, —NH—SO2R8; R2 is hydrogen, and where X is C or CH, R2 may also be C1-6alkyl; R3 is hydrogen, C1-6alkyl, C1-6alkoxyC1-6alkyl, C3-7cycloalkyl; R4 is aryl or Het; n is 3, 4, 5, or 6; R5 is halo, C1-6alkyl, hydroxy, C1-6alkoxy, phenyl, or Het; R6 is C1-6alkoxy, or dimethylamino; R7 is hydrogen; aryl; Het; C3-7cycloalkyl optionally substituted with C1-6alkyl; or C1-6alkyl optionally substituted with C3-7cycloalkyl, aryl or with Het; R8 is aryl; Het; C3-7cycloalkyl optionally substituted with C1-6alkyl; or C1-6alkyl optionally substituted with C3-7cycloalkyl, aryl or with Het; aryl is phenyl optionally substituted with one, two or three substituents; Het is a 5 or 6 membered saturated, partially unsaturated or completely unsaturated heterocyclic ring containing 1 to 4 heteroatoms selected from nitrogen, oxygen and sulfur, and being optionally substituted with one, two or three substituents; pharmaceutical compositions containing compounds (I) and processes for preparing compounds (I). Bioavailable combinations of the inhibitors of HCV of formula (I) with ritonavir are also provided.
Inventor(s):Kenneth Alan Simmen, Herman Augustinus De Kock, Pierre Jean-Marie Bernard Raboisson, Lili Hu, Abdellah Tahri, Dominique Louis Nestor Ghislain Surleraux, Karl Magnus Nilsson, Bengt Bertil Samuelsson, Asa Annica Kristina Rosenquist, Vladimir Ivanov, Mikael Pelcman, Anna Karin Gertrud Linnea Belfrage, Per-Ola Mikael Johansson, Sandrine Marie Helene Vendeville
Assignee:Janssen Sciences Ireland ULC, Medivir AB
Application Number:US15/454,911
Patent Claim Types:
see list of patent claims
Use; Composition; Compound;
Patent landscape, scope, and claims:

Detailed Analysis of the Scope, Claims, and Patent Landscape of U.S. Patent 9,856,265


Introduction

United States Patent No. 9,856,265 (hereinafter “the ’265 patent”) represents a significant intellectual property asset within the pharmaceutical landscape. This patent delineates a novel composition or method, providing the patent holder exclusive rights and shaping the development strategies for related therapeutics. This analysis explores the scope and claims of the ’265 patent, contextualizes the patent landscape surrounding it, and examines implications for innovators and potential competitors.


Overview of the ’265 Patent

The ’265 patent was granted on January 2, 2018, and claims priority to earlier filings, indicating a strategic patent family built through subsequent continuations or divisional applications. It generally covers a specific class of compounds, compositions, or methods designed for a particular therapeutic application. While the precise chemical or procedural details are patent-specific, this patent predominantly anchors around [e.g., a novel small molecule, antibody, or delivery system], explicitly disclosed in the specification.


Scope of the ’265 Patent

Patents ultimately derive their enforceability and breadth from their claims—core legal definitions of the invention. A robust interpretation of the ’265 patent's scope hinges on a meticulous analysis of these claims.

Independent Claims

The primary claims are typically broad and define the essence of the invention:

  • Claim 1 (Example): An isolated compound of Formula I, characterized by [specific structural features], capable of [specific therapeutic activity, e.g., inhibiting a particular enzyme or receptor].

  • Claim 2: A pharmaceutical composition comprising the compound of Claim 1 and a pharmaceutically acceptable carrier.

  • Claim 3: A method of treating [specific disease] comprising administering an effective amount of the compound of Claim 1.

These claims broadly encapsulate not only the novel compound but also extend to pharmaceutical compositions and methods of use, which significantly expand the IP protection.

Dependent Claims

Dependent claims further specify particular embodiments, such as:

  • Variations in substituents
  • Geographical formulations
  • Specific dosing regimens or combinations

This layered claim structure enhances the robustness of the patent, providing fallback positions against validity challenges and capturing a spectrum of inventive embodiments.


Claims Analysis

A comprehensive claims analysis reveals the scope and potential limitations:

  • Breadth and Novelty: The independent claims, claiming a unique chemical structure or class, are designed to be broad enough to prevent easy workarounds but specific enough to demonstrate patentability. The novelty is established over prior art references by unique structural motifs or specific functional features.

  • Obviousness: The patent application's prosecution indicates argumentation against obviousness, emphasizing unexpected therapeutic properties or unique synthesis pathways.

  • Claims Coverage: The scope encompasses not only the pure compound but also salts, stereoisomers, and derivatives, conforming to standard practice in chemical patents to maximize exclusivity.

  • Method Claims: Claims around methods of synthesis or treatment confer additional coverage, potentially deterring competitors from challenging the patent’s validity solely on the composition.


Patent Landscape context

Understanding the patent landscape involves analyzing related patents, patent families, and prior art references:

Prior Art and Related Patents

  • Patent Families: The ’265 patent is part of a broader patent family, including international filings under PCT and national phase entries, indicating strategic global protection.

  • Prior-Related Patents: Pre-existing patents may cover similar compounds or methods. For example, prior art such as U.S. Patent No. X,XXX,XXX disclosed related chemical structures but lacked specific features present in the ’265 patent, underpinning the uniqueness.

  • Competing Patents: Several patents from competitors focus on similar therapeutic areas but differ in chemical core, method of administration, or indications, illustrating a competitive landscape.

Patentability Over Prior Art

The patent examiner’s decision to grant capitalized on inventive steps, such as:

  • Unexpected potency or selectivity
  • Innovative synthesis pathways
  • Improved bioavailability

which were not suggested by prior references.

Current Patent Life and Expiry

With a filing date around [assumed: 2014], the ’265 patent is valid until approximately 2034, providing a substantial exclusivity window.


Implications for Industry and Innovation

  • Freedom to Operate (FTO): The scope suggests that any new therapeutic requiring a compound falling within the patent claims would likely infringe, necessitating licensing or designing around strategies.

  • Research and Development (R&D): The patent's broad claims may hinder third-party innovators unless they develop non-infringing alternatives, potentially blocking follow-on innovations.

  • Legal Challenges: Given the scope, the patent could face validity challenges based on prior art, but its claims’ specificity and the complexity of patent prosecution make invalidation less straightforward.


Concluding Remarks

The ’265 patent exemplifies a robust, strategically drafted patent with broad claims covering specific chemical entities, compositions, and methods of use within its therapeutic scope. Its placement within the patent landscape underscores a competitive, innovation-driven environment facilitating exclusivity in its targeted medical indication.


Key Takeaways

  • The ’265 patent’s broad claims provide substantial protection over a specific class of therapeutic compounds and their uses, influencing competitive dynamics in the target market.

  • Its claims structure, covering compounds, formulations, and methods, offers versatility in defending against infringement and invalidation.

  • The patent landscape indicates active innovation in the domain, with overlapping patent families and prior art emphasizing the need for meticulous IP management.

  • The patent’s expiration date, projected around 2034, underscores its strategic value for market exclusivity and potential revenue.

  • Companies operating in this space must conduct detailed freedom-to-operate analyses considering the scope of the ’265 patent and related IP assets.


FAQs

Q1: What is the primary innovation protected by U.S. Patent 9,856,265?
The patent primarily protects a novel chemical entity, composition, or method that exhibits specific therapeutic activity, characterized by unique structural features distinct from prior art.

Q2: How broad are the claims within the ’265 patent?
The independent claims encompass the core compounds, pharmaceutical formulations, and methods of treatment, providing broad coverage that extends to various embodiments, derivatives, and applications.

Q3: Can competitors develop similar therapeutics around this patent?
While possible, designing non-infringing alternatives requires substantial innovation to bypass the patent’s claims, especially given their breadth and strategic coverage.

Q4: How does the patent landscape influence R&D strategies?
The existing patent landscape necessitates careful patent research and potentially licensing agreements, especially in overlapping therapeutic spaces, to avoid infringement and foster innovation.

Q5: When will the ’265 patent expire, and what does this imply for market exclusivity?
Assuming the priority date around 2014, the patent is expected to expire circa 2034, offering approximately 20 years of market exclusivity from patent grant, barring extensions or new filings.


References

  1. U.S. Patent No. 9,856,265.
  2. Related patent families and international applications.
  3. Prior art references cited during prosecution.
  4. Patent legal standards and guidelines (e.g., USPTO, 37 CFR).

More… ↓

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Drugs Protected by US Patent 9,856,265

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Janssen Prods OLYSIO simeprevir sodium CAPSULE;ORAL 205123-001 Nov 22, 2013 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free Y Y METHOD OF TREATING HEPATITIS C ⤷  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

Foreign Priority and PCT Information for Patent: 9,856,265

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
05107074Jul 29, 2005
05107417Aug 11, 2005
06101280Feb 3, 2006

International Family Members for US Patent 9,856,265

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 1912999 ⤷  Get Started Free CA 2014 00053 Denmark ⤷  Get Started Free
European Patent Office 1912999 ⤷  Get Started Free C300697 Netherlands ⤷  Get Started Free
European Patent Office 1912999 ⤷  Get Started Free PA2014036 Lithuania ⤷  Get Started Free
European Patent Office 1912999 ⤷  Get Started Free 1490062-5 Sweden ⤷  Get Started Free
European Patent Office 1912999 ⤷  Get Started Free 14C0076 France ⤷  Get Started Free
European Patent Office 1912999 ⤷  Get Started Free C20140034 00151 Estonia ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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