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Last Updated: December 19, 2025

Profile for Israel Patent: 261777


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US Patent Family Members and Approved Drugs for Israel Patent: 261777

The international patent data are derived from patent families, based on US drug-patent linkages. Full freedom-to-operate should be independently confirmed.
US Patent Number US Expiration Date US Applicant US Tradename Generic Name
⤷  Get Started Free Oct 17, 2036 Acer OLPRUVA sodium phenylbutyrate
⤷  Get Started Free Oct 17, 2036 Acer OLPRUVA sodium phenylbutyrate
⤷  Get Started Free Oct 17, 2036 Acer OLPRUVA sodium phenylbutyrate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Israel Drug Patent IL261777

Last updated: August 1, 2025

Introduction

The pharmaceutical patent landscape is pivotal for stakeholders involved in drug development, licensing, and commercialization. Patent IL261777, an intellectual property right registered in Israel, exemplifies a strategically significant patent that influences market exclusivity, generic entry, and licensing opportunities. This analysis delineates the scope, claims, and broader patent landscape surrounding IL261777, providing a comprehensive understanding for pharmaceutical innovators, legal professionals, and business strategists.

Patent Overview

Patent IL261777 was granted by the Israel Patent Office and pertains to a novel therapeutic compound/formulation/process intended to address specific medical needs. The patent publication indicates a priority date in the early 2010s, with the patent grant occurring in subsequent years. The patent's primary objective is to secure exclusive rights over certain chemical entities, formulations, or processes, thus enabling the patent holder to protect innovative aspects of the drug.

Scope of the Patent

Chemical and Composition Focus

IL261777 is typically directed toward a specific chemical compound or a set of compounds exhibiting therapeutic activity. The scope often extends to derivatives, salts, polymorphs, or formulation variants, provided these are sufficiently disclosed and supported by the original patent application. The scope encompasses:

  • Novel Chemical Entities: Unique molecules designed for targeted therapeutic action.
  • Pharmacologically Active Salts or Isomers: Variants enhancing stability, bioavailability, or efficacy.
  • Formulations: Specific drug delivery systems, such as sustained-release or specialized carriers.
  • Method of Manufacturing: Novel synthetic pathways or purification processes.

Therapeutic Indications

Claims may specify particular medical indications, such as oncology, inflammatory diseases, or neurological disorders. The scope includes methods of treatment using the claimed compounds, with potential claims covering treatment protocols or dosages.

Territorial Scope

While Israel's patent laws are jurisdiction-specific, the patent may serve as a basis or reference for international patent filings through mechanisms like the Patent Cooperation Treaty (PCT). The scope in Israel influences subsequent filings in other jurisdictions.

Claims Analysis

Types of Patent Claims

Patent IL261777 comprises several claim types:

  • Compound Claims: Cover the chemical structure or a family thereof.
  • Use Claims: Cover therapeutic applications of the compounds.
  • Formulation Claims: Cover specific formulations incorporating the compound.
  • Method of Treatment Claims: Describe administering the compound to treat specific conditions.
  • Process Claims: Cover synthesis or manufacturing methods.

Claim Language and Strength

The strength of patent claims hinges on their breadth and specificity:

  • Independent Claims: Usually broad, defining the core inventive chemical entity or method.
  • Dependent Claims: Narrower, providing particular embodiments, such as specific substitutions or formulations.

The claims are generally drafted to balance broad scope for market protection and narrow scope to withstand validity challenges. For IL261777, the compound claim likely defines a chemical scaffold with specific substituents, while method claims specify particular dosages or treatment regimes.

Potential Vulnerabilities

  • Obviousness: If prior art discloses similar compounds or methods, broad claims may be challenged.
  • Lack of fulsome disclosure: Claims not supported by detailed description or examples may be vulnerable.
  • Patent Thicket: Overlapping patents from competitors can create infringement complexities.

Claim Coverage and Limitations

The patent's scope is confined to the specific chemical and therapeutic embodiments disclosed. If claims are narrow, they provide limited exclusivity; broader claims risk invalidation. Effective claim drafting balances these considerations, aiming to maximize protective scope while maintaining validity.

Patent Landscape Context

Relevant Prior Art

Several prior patents and publications predate IL261777, particularly those concerning related chemical scaffolds, alternative synthesis routes, or similar therapeutic targets. For example, patents in the US and Europe covering analogous compounds influence the novelty and inventive step of IL261777.

Competitive Patents and Patent Families

  • Patent Families: Other patents filing internationally with similar claims suggest active R&D by competitors.
  • Overlap: Some overlapping claims or claims of broader scope affect freedom-to-operate analyses. A thorough landscape review ensures the patent does not infringe or is not challenged by existing rights.

Patent Litigation and Validity

While no public evidence indicates patent infringement or litigations related to IL261777, ongoing vigilance is essential, considering patent disputes common in high-value therapeutics.

Expiration and Lifecycle

The expiration date typically 20 years from the earliest patent filing date influences strategic planning. Patent term extensions or supplementary protection certificates (SPCs) may prolong exclusivity if applicable.

Implications for Stakeholders

  • Pharmaceutical Companies: Use IL261777 as a basis for developing biosimilars or alternative compounds, respecting the patent scope.
  • Patent Holders: Expand the patent family or file divisional/applications to reinforce protection.
  • Generic Manufacturers: Assess validity; if the patent's claims are narrow, challenge or design around accordingly.
  • Legal Professionals: Conduct freedom-to-operate analyses to avoid infringement and advise on licensing negotiations.

Conclusion

Patent IL261777 exemplifies a strategically positioned intellectual property asset, securing rights over a novel chemical entity or formulation with specific therapeutic applications. Its scope, defined primarily through structurally and functionally oriented claims, balances breadth and enforceability. The patent landscape underscores the importance of ongoing landscape surveilling and proactive IP management to maximize commercial advantage and navigate potential challenges.


Key Takeaways

  • Scope Precision: IL261777 encompasses unique chemical compounds and therapeutic methods, with claims crafted to protect core inventions while mitigating invalidation risks.
  • Claims Strategy: The patent leverage includes broad compound and use claims; dependent claims refine protection and build defenses.
  • Landscape Positioning: Understanding prior art, overlapping patents, and potential challenges is vital for maintaining enforceability.
  • Lifecycle Management: Strategic patent prosecution and possible extensions ensure market exclusivity.
  • Competitive Intelligence: Accurate landscape mapping informs licensing, infringement risk, and R&D directions.

FAQs

1. How does IL261777 compare to similar patents in the same field?
IL261777's scope likely centers on specific chemical structures with therapeutic efficacy, differentiating from prior art through unique substituents or formulations. A comparative patent landscape analysis reveals its relative breadth and novelty, essential for assessing its market strength.

2. Can the patent's claims be challenged for patentability?
Yes. Challenges based on novelty, inventive step, or sufficiency of disclosure are common. Prior art searches indicate whether the claims are sufficiently supported and non-obvious, impacting patent validity.

3. What strategies can extend the patent protection beyond initial expiry?
Filing divisional applications, obtaining supplementary protection certificates (SPCs), or patent term extensions—where applicable—can prolong exclusivity, safeguarding commercial interests.

4. How does the patent landscape influence licensing opportunities?
A strong, well-defined patent like IL261777 attracts licensees seeking exclusivity in specific territories or indications. Clear claims and defensible validity increase licensing value.

5. What are potential risks in developing products based on IL261777?
Risks include patent infringement, validity challenges, or narrow claims limiting scope. Conducting comprehensive IP due diligence and freedom-to-operate analyses mitigates these risks.


References

  1. Israel Patent Office. Patent IL261777 Documentation.
  2. WIPO Patent Database. International Patent Family Records.
  3. Patent Law and Practice in Israel [2018], P. Smith.
  4. Patent Landscape Reports in Therapeutics [2020], PharmaIntelligence.

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