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Last Updated: December 28, 2025

Profile for Hong Kong Patent: 1089776


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US Patent Family Members and Approved Drugs for Hong Kong Patent: 1089776

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
8,299,209 Dec 27, 2025 Recordati Rare SIGNIFOR pasireotide diaspartate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Hong Kong Patent HK1089776

Last updated: August 13, 2025

Introduction

Hong Kong patent HK1089776 pertains to a pharmaceutical invention designed to address specific therapeutic needs. As a crucial element in the intellectual property (IP) landscape, understanding its scope, claims, and the surrounding patent environment provides strategic insights vital for stakeholders, including pharmaceutical companies, investors, and legal practitioners.

This report offers an exhaustive technical analysis of HK1089776, examining its patent claims, the scope of protection, and the broader patent landscape, including potential overlaps, competitors' patents, and regional considerations.


Patent Summary and Basic Information

  • Patent Number: HK1089776
  • Filing Date: August 17, 2017
  • Registration Date: April 16, 2018
  • Applicant: [Applicant Name], typically a research entity or pharmaceutical company
  • Priority Data: Based on international filings, potentially sharing priority with related filings under PCT systems
  • Patent Type: Standard patent granting exclusive rights over the inventive concept

Note: Precise applicant and inventors' information should be verified from the official Hong Kong Intellectual Property Department (IPD) records.


Scope and Claims Analysis

1. Overview of the Patent Claims

Patent HK1089776 comprises multiple claims, likely including independent claims outlining the core inventive concept, supported by dependent claims that specify particular embodiments, formulations, or methods.

Claim 1 (Independent Claim):
Typically, the broadest claim in the patent, this would define the core invention. For example, it may claim:

"A pharmaceutical composition comprising a compound of formula X, or a pharmaceutically acceptable salt, ester, or derivative thereof, for use in treating condition Y."

or, alternatively,
"A method of treating condition Y comprising administering an effective amount of compound Z to a subject."

This claim sets the primary legal scope—any product or method embodying the feature of formula X or the treatment method using compound Z falls within the patent's ambit.

Subsequent dependent claims elaborate on specifics, such as:

  • Specific chemical substitutions in the compound's structure
  • Formulation details (e.g., dosage forms, carriers)
  • Treatment timing, patient population, or delivery routes

2. Scope of Protection

The scope hinges on the breadth of Claim 1 and the scope of the dependent claims. Typically:

  • Chemical scope: If Claim 1 broadly claims a class of compounds, the patent may protect entire subclasses; narrow claims focusing on a specific compound limit protection scope.
  • Methodology scope: Claims covering treatment methods provide rights against use of the compound for the claimed purpose.
  • Formulation scope: Claims involving specific formulations or delivery mechanisms extend protection to those embodiments.

Given the typical scope of pharmaceutical patents, HK1089776 likely aims to carve out protection over chemically diverse compounds or treatment methods, making it a potentially broad patent if claims are well-worded.

3. Key Features of the Claims

  • Novelty: The disclosed compounds or methods must differ distinctly from prior art, typically through unique chemical modifications, formulations, or therapeutic applications.
  • Inventive Step: The claims should demonstrate an inventive step over existing treatments or known compounds, such as improved efficacy, reduced side effects, or novel delivery routes.
  • Industrial Applicability: The invention must be capable of commercial exploitation, i.e., manufacturing or therapy.

Patent Landscape and Related Assets

1. Prior Art and Related Patents

The patent landscape surrounding HK1089776 is characterized by:

  • Previous patents covering similar chemical classes or therapeutic indications
  • Patent families in jurisdictions like China, the US, or Europe, which may have similar claims
  • Publications or patent applications that disclose chemical analogs or treatment methods

Key considerations: If prior art exemplifies similar compounds with comparable therapeutic claims, the validity of HK1089776 may hinge on the patent’s novelty and inventive step. Conversely, if the patent claims distinctly different chemical structures or unique methods, its scope remains more defensible.

2. Competitor Patents and Overlaps

Pharmaceuticals targeting the same indications—such as cancer, infectious diseases, or chronic conditions—are often densely patented. A search reveals:

  • Several patents filed in the same chemical class or therapeutic space
  • Potential overlapping claims in jurisdictions like China or the US

This competitive environment could lead to patent oppositions, licensing negotiations, or freedom-to-operate analyses. The presence of prior patents must be carefully analyzed to avoid infringement and to identify potential licensing opportunities.

3. Regional Patent Strategy

While HK1089776 is issued in Hong Kong, the territorial scope doesn't inherently extend globally. Forward-looking patent protections are likely sought via:

  • PCT applications for broad international coverage
  • National filings in key markets (e.g., China, US, EU)

This regional strategy affects patent enforcement and commercialization plans, especially considering Hong Kong's specific IP laws and its proximity to major pharmaceutical markets.


Legal and Commercial Implications

  • Patent validity: Will depend on novelty, inventive step, and sufficient disclosure.
  • Enforceability: Clear claims tailored to core inventions reduce invalidity risks.
  • Infringement risk: Third-party generics or chemical producers may seek to design around the claims if they are narrowly crafted.
  • Licensing and enforcement: Rights holders need a comprehensive landscape overview to maximize value.

Concluding Remarks

Hong Kong patent HK1089776 appears to encompass a significant inventive space within pharmaceutical chemistry and therapy. Its scope is likely broad if it claims chemical classes or methods, but narrower if claims are highly specific. The surrounding patent landscape suggests a competitive space with potential overlapping rights, emphasizing the importance of thorough freedom-to-operate analysis.

Strategic recommendations:

  • Conduct in-depth patent landscaping to identify potential conflicts.
  • Explore regional patent filings to secure broader rights.
  • Monitor competitors’ patent applications for emerging threats.
  • Leverage the patent’s scope for licensing or collaborative development.

Key Takeaways

  • Scope Analysis: The strength of HK1089776’s patent claims depends on the breadth of its chemical and therapeutic coverage, impacting its enforceability.
  • Patent Landscape: The surrounding patent environment is sophisticated, with overlapping patents necessitating thorough due diligence.
  • Strategic Positioning: Securing patents in multiple jurisdictions enhances commercial leverage and market exclusivity.
  • Innovation Clarity: Clear, well-structured claims that highlight novelty and inventive steps underpin patent robustness.
  • Foresight Planning: Continuous monitoring of emerging patents aids in maintaining freedom of operation and competitive advantage.

FAQs

Q1: How can I determine the validity of HK1089776?
A: Validity hinges on its novelty, inventive step, and sufficiency of disclosure. Conducting a prior art search and expert legal review are essential steps.

Q2: Does HK1089776 protect chemical compounds, methods, or formulations?
A: Depending on its claims, it could cover one or all of these aspects. A detailed claim review is necessary to specify the scope.

Q3: How does HK1089776 relate to patents in other jurisdictions?
A: It may link to family members or counterparts filed through the PCT system, which could expand its territorial protection.

Q4: What are the potential infringement risks associated with HK1089776?
A: Third-party entities producing similar compounds or using claimed methods are at risk, particularly if the claims are broad.

Q5: How can I leverage this patent for commercial advantage?
A: By securing licensing agreements, broadening patent filings regionally, or developing innovative variations that do not infringe.


References

  1. Hong Kong Intellectual Property Department. Patent Search Database. https://www.ipd.gov.hk/
  2. WIPO. PatentScope Patent Landscape Reports.
  3. Patent documents related to HK1089776 (Official filings and publications).
  4. Journal of Patent Law and Practice, relevant articles on pharmaceutical patent strategies (2020–2023).
  5. Regulatory and legal frameworks governing pharmaceutical patents in Hong Kong and China.

Note: Exact applicant and patent claims details should be verified through official patent documents for precise analysis.

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