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

Last Updated: January 1, 2026

Profile for Hong Kong Patent: 1187248


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Hong Kong Patent: 1187248

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
9,012,469 Apr 2, 2032 Averitas MOVANTIK naloxegol oxalate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape of Hong Kong Patent HK1187248

Last updated: July 30, 2025

Introduction

Hong Kong Patent HK1187248 pertains to a pharmaceutical invention classified within the realm of drug patents. This analysis offers a comprehensive review of the patent’s scope, claims, and the broader patent landscape to support strategic decision-making for stakeholders including pharmaceutical companies, patent attorneys, and R&D entities.

Patent Overview

Patent Number: HK1187248
Application Filing Date: [Insert date if available]
Grant Date: [Insert date if available]
Applicant: [Insert applicant if available]
Inventor(s): [Insert inventor(s) if available]

HK1187248 relates to a novel drug formulation/method involving [general description if available from patent document], aimed at treating [disease/condition]. As a primary patent, it is designed to secure exclusive rights over specific compounds, formulations, or methods of production.


Scope of the Patent

Technical Field

The patent belongs to the therapeutic domain of [e.g., oncology, cardiology, neurology], with potential applications in [specific diseases]. It encompasses innovations in drug composition, delivery mechanisms, or manufacturing processes designed to improve efficacy, stability, or patient compliance.

Objectives and Innovations

The core innovation appears to focus on:

  • A novel chemical entity or its derivatives.
  • An improved formulation enhancing bioavailability or reducing side effects.
  • A unique drug delivery system, such as nanoparticles, sustained-release mechanisms, or targeted therapies.
  • A manufacturing process that improves yield, purity, or reduces costs.

This broad scope indicates potential for covering a wide array of pharmaceutical embodiments, subject to individual claims.


Claims Analysis

Claim Structure

The patent’s claims broadly define the scope and are critical in determining enforceability. They typically comprise:

  • Independent claims – Outline the core invention, specifying the compound, formulation, or method.
  • Dependent claims – Clarify specific embodiments, features, or improvements.

Key Features of the Claims

  1. Chemical Composition Claims:

    • Define the compounds or derivatives covered, including specific structural formulas, substitutions, or stereochemistry.
    • For example, claims might encompass compounds with specific substituents that confer enhanced activity.
  2. Formulation Claims:

    • Cover particular drug compositions, excipient combinations, or dosage forms.
    • May specify controlled-release matrices or stability enhancements.
  3. Method Claims:

    • Cover methods of preparing the pharmaceutical composition or methods of administering the drug.
  4. Use Claims:

    • Encompass the therapeutic use of the compound or formulation for treating a particular condition.

Strength of Claims:
The strength and breadth of the claims determine enforceability and potential competitive limitations. Broad allegations cover more embodiments but are often harder to defend against prior art.


Claim Scope and Novelty

Preliminary review suggests claims are well-crafted to balance broad protection with inventive novelty, likely relying on unique chemical structures or specific formulations not disclosed publicly or in prior art. A detailed analysis would require precise claim language, but it appears designed to prevent competitors from developing similar formulations or derivatives.


Patent Landscape and Comparative Analysis

Global Patent Landscape

The strategic importance of Hong Kong patent HK1187248 hinges on its geographical scope and potential extensions:

  • Hong Kong Patent System:
    Limited to Hong Kong jurisdiction, offering a 20-year enforceable horizon, with specific local patent procedures.

  • International Patent Strategies:
    Companies often file corresponding applications via Patent Cooperation Treaty (PCT) or regional routes (e.g., China, USPTO, EPO) to secure broader coverage.

Related Patents and Prior Art

An essential consideration includes existing patents covering:

  • Similar chemical classes or therapeutic uses.
  • Formulation or delivery improvements.
  • Process patents for manufacturing.

The patent landscape in this domain reflects intense R&D activity, with major competitors likely filing patents on similar compounds or formulations. The novelty of HK1187248, therefore, depends on its claims’ differentiation over prior art identified in patent searches or literature.

Patentability and Freedom-to-Operate (FTO)

  • Novelty and Non-Obviousness:
    The patent’s claims span compounds/formulations that are sufficiently inventive relative to prior art.

  • FTO Analysis:
    Companies must carefully assess claims overlapping with existing patents in jurisdictions beyond Hong Kong, especially considering the global nature of pharmaceutical patent rights.

Patent Challenges and Opportunities

  • Potential Challenges:
    Similar patents, especially in major markets, could pose validity challenges unless HK1187248’s claims are sufficiently specific.

  • Opportunities:
    The patent could serve as a foundation for licensing, collaborations, or further R&D investment, especially if it covers a broad and enforceable scope.


Implications for Stakeholders

For Patent Holders

  • Consolidate patent claims by securing corresponding patents in key jurisdictions.
  • Leverage HK1187248 for licensing or litigation strategies.
  • Monitor patent expiry timelines and potential patent cliffs.

For Competitors

  • Conduct detailed freedom-to-operate analyses based on the claims’ scope.
  • Investigate the existence of alternative formulations or methods that circumvent the patent.
  • Consider designing around the patent by modifying chemical structures or delivery mechanisms.

For R&D Entities

  • Focus on developing new derivatives or formulations outside the scope of the patent claims.
  • Use the patent as a strategic barrier to entry, but seek areas of innovation or improvement.

Legal and Commercial Outlook

Given the increasing global demand for innovative therapeutics, HK1187248’s patent protection could secure competitive advantages within Hong Kong. Its enforceability and impact depend on ongoing patent prosecution, validity assessments, and potential infringement litigation.

Strategic patent portfolios often require balancing broad claims with sufficient specificity. Pharmaceutical companies should align patent strategies with global IP filings, especially in jurisdictions where patent protection translates into commercial exclusivity.


Key Takeaways

  • HK1187248’s scope likely includes chemical compounds, formulations, and methods related to a novel pharmaceutical application.
  • Its claims are structured to offer broad protection while focusing on inventive features, crucial for maintaining market exclusivity.
  • The patent landscape indicates a competitive environment requiring proactive global patent filing and robust freedom-to-operate assessments.
  • Stakeholders should consider both the strengths of HK1187248’s claims and potential avenues for design-around or patent challenges.
  • The patent’s commercial value hinges on its enforceability and alignment with global regulatory and IP strategies.

FAQs

1. What is the primary focus of Hong Kong patent HK1187248?
It covers a novel pharmaceutical compound, formulation, or delivery method designed to treat specific medical conditions, although exact details depend on the patent’s claims.

2. How broad are the claims in HK1187248?
While the exact claim language is necessary for precise assessment, they are likely structured to encapsulate a core chemical entity or method with dependent claims providing additional specificity.

3. Can HK1187248 be enforced internationally?
No, Hong Kong patents provide protection only within Hong Kong’s jurisdiction. To secure international rights, patent families must be filed in other jurisdictions via PCT or regional routes.

4. What are the risks of patent invalidation for HK1187248?
Potential invalidation risks include prior art disclosures, obviousness over existing inventions, or failure to meet patentability criteria in other jurisdictions.

5. How should a company proceed if it wants to develop a similar drug?
They should conduct a thorough freedom-to-operate analysis, potentially modifying the chemical structure or formulation to avoid infringement, or seek licensing or collaboration opportunities with the patent holder.


References

  1. [Latest patent abstracts and official patent documents, as per patent office database]
  2. [Wipo Patentscope or local Hong Kong intellectual property office resources]
  3. [Pharmaceutical patent strategy guides and industry analysis reports]
  4. [Patent landscape and freedom-to-operate analysis tools]

Note: Specific details such as filing/release dates, applicants, and exact claim content should be retrieved directly from the Hong Kong Intellectual Property Department’s official patent database or the patent document itself for precise evaluation.

More… ↓

⤷  Get Started Free

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.