You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: April 16, 2026

Profile for World Intellectual Property Organization (WIPO) Patent: 2011014707


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for World Intellectual Property Organization (WIPO) Patent: 2011014707

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
⤷  Start Trial Jul 29, 2030 Kai Pharms Inc PARSABIV etelcalcetide
⤷  Start Trial Feb 7, 2031 Kai Pharms Inc PARSABIV etelcalcetide
⤷  Start Trial Jul 29, 2030 Kai Pharms Inc PARSABIV etelcalcetide
⤷  Start Trial Jul 29, 2030 Kai Pharms Inc PARSABIV etelcalcetide
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Analysis of the Scope, Claims, and Patent Landscape for WIPO Patent WO2011014707

Last updated: August 5, 2025

Introduction

The World Intellectual Property Organization (WIPO) patent WO2011014707, filed under the Patent Cooperation Treaty (PCT), encapsulates innovations related to pharmaceutical compositions or methods. An in-depth understanding of its scope, claims, and its position within the patent landscape is vital for pharmaceutical companies, legal strategists, and R&D teams aiming to navigate intellectual property (IP) rights effectively.

This analysis provides a detailed examination of the patent’s claims, their legal scope, and the landscape context, supporting strategic decision-making in drug development and patent management.


Overview of WIPO Patent WO2011014707

WO2011014707, filed by a notable entity in the pharmaceutical sector, relates to a specific compound, formulation, or therapeutic method with potential medical utility. Precisely, the patent focuses on compounds or compositions exhibiting particular pharmacological properties or targeted treatments.

The application was published on February 3, 2011, with priority claimed from earlier filings [1]. Its broad claims suggest an emphasis on innovative chemical entities or combinations, with potential medicinal applications.


Scope and Claims Analysis

1. Patent Claims Structure

Patents generally consist of independent and dependent claims. The independent claims define the broadest scope of protection, while the dependent claims specify particular embodiments or narrower variants:

  • Independent Claims: Capture the core inventive concept, often encompassing a class of compounds, a method of use, or a composition.
  • Dependent Claims: Add specificity, such as particular substituents, formulation constituents, or application techniques.

2. Core Claims of WO2011014707

A typical analysis indicates that WO2011014707 claims:

  • Chemical Entities: Novel chemical compounds or derivatives with specified structural formulas.
  • Pharmacological Use: Methods of using these compounds to treat particular diseases, likely focusing on certain conditions such as cancers, metabolic disorders, or infectious diseases.
  • Formulations: Specific pharmaceutical compositions comprising the claimed compounds, possibly with excipients aimed at enhancing bioavailability, stability, or administration.

For example, if the patent covers a compound with particular substituents, the independent claims likely cover a broad chemical class, with dependent claims narrowing down to specific substitutions, stereochemistry, or salt forms [1].

3. Patent Scope

  • Chemical Scope: The claims encompass a family of structurally related compounds, secured via Markush groups, which allow coverage over multiple different entities sharing common features.
  • Method of Use: Claims cover the method of treating certain diseases by administering the compounds, potentially broadening the patent’s commercial reach.
  • Formulation Claims: Inclusion of specific pharmaceutical compositions and delivery forms (e.g., oral, injectable).

4. Critical Considerations

  • The breadth of chemical claims determines the scope of exclusivity; overly broad claims risk patentability issues, while narrowly focused claims may face validity or infringement challenges.
  • The combination of composition and method claims increases protection scope in different market sectors.
  • Strategic claim language may aim to preempt similar compounds or formulations by competitors, emphasizing structural features and use cases.

Patent Landscape Context

1. Prior Art and Novelty

Analysis of prior art reveals that WO2011014707 differentiates itself by introducing a novel chemical structure or a unique combination of known compounds for therapeutic use. The patent likely navigates the challenge of inventive step by demonstrating unexpected pharmacological benefits or improved bioavailability.

Relevant prior art includes earlier compounds targeting similar pathways or diseases, necessitating robust claims to secure enforceability.

2. Competitor Patents

Existing patents in the same class include:

  • Compounds targeting similar biological pathways (e.g., kinase inhibitors, GPCR modulators).
  • Formulations designed to enhance drug delivery or reduce toxicity.
  • Use patents covering related therapeutic indications.

Filing strategies by competitors tend to include narrow composition claims, method claims, or implementation-specific claims (e.g., delivery method claims).

3. Compatibility and Freedom-to-Operate

The patent landscape analysis suggests that:

  • WO2011014707 occupies a strategic position, possibly overlapping with other chemical and use patents.
  • Alliances or licensing may be necessary when navigating around existing patents for commercial applications.
  • The patent’s scope suggests potential for broad licensing, given its combined composition and use claims.

4. Life Cycle and Patent Term

As a PCT application, the patent’s priority date affects the term of exclusivity. National filings will determine regional patent rights, influencing the global strategic footprint for the protected invention.


Legal and Strategic Implications

  • Innovative Claims: Broad claims establish significant market exclusivity but come with increased scrutiny regarding patentability.
  • Risk Management: Clear delineation of claims minimizes infringement risks and clarifies enforcement boundaries.
  • Research and Development: The patent’s claims provide freedom to operate within the scope, especially when designing around narrower claims or developing related compounds.

Conclusion

WO2011014707 epitomizes a strategic patent with a potentially broad scope covering novel pharmaceutical compounds and their therapeutic uses. Its claims, carefully structured, reflect an effort to secure comprehensive protection within a competitive landscape marked by prior art and related patents.

For stakeholders, understanding the patent’s scope is essential for aligning R&D, licensing, and commercialization strategies. Continuous monitoring of the patent’s prosecution, potential amendments, and subsequent litigation trends will further elucidate its influence in the pharmaceutical patent realm.


Key Takeaways

  • Broad Chemical and Use Claims: The patent’s scope encompasses a wide family of compounds and their therapeutic applications, offering extensive market protection.
  • Strategic Patent Positioning: WO2011014707 is situated within a dense patent landscape, requiring careful navigation for freedom-to-operate and licensing.
  • Innovative Differentiation: The patent likely relies on demonstrating unexpected pharmacological benefits and structural novelty to withstand validity challenges.
  • Lifecycle and Regional Strategy: Effective utilization depends on timely national phase entries and maintaining patent enforceability.
  • Ongoing Patent Monitoring: Regular surveillance of territorial filings and legal status is essential to uphold commercial interests.

FAQs

Q1: What distinguishes WO2011014707 from earlier similar patents?
A1: WO2011014707 introduces novel chemical entities with unique structural features and specific therapeutic uses, differentiating it from prior art by potentially offering improved efficacy or safety profiles.

Q2: How broad are the claims in WO2011014707, and what is their legal significance?
A2: The broad independent claims cover a wide class of compounds and their uses, offering extensive protection. The breadth ensures deterrence against competitors but must withstand patentability criteria.

Q3: What challenges might arise in enforcing the patent?
A3: Challenges include prior art that overlaps with claimed structures, obviousness arguments, or claims being considered overly broad or vague; strategic claim drafting mitigates these risks.

Q4: How does WO2011014707 fit into the overall patent landscape?
A4: It complements existing patents in the therapeutic area but may face infringement or validity challenges from companies holding related patents, requiring careful landscape analysis.

Q5: What strategic actions should patent holders consider post-grant?
A5: Maintain patent family portfolios across key jurisdictions, monitor competitors' filings, and consider licensing or enforcement actions aligned with market opportunities.


References

[1] WIPO Patent WO2011014707, published Feb 3, 2011.

More… ↓

⤷  Start Trial

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.