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

Last Updated: March 26, 2026

Profile for Hong Kong Patent: 1205930


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Hong Kong Patent: 1205930

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 Aug 22, 2033 Novartis Pharms Corp ENTRESTO sacubitril; valsartan
⤷  Start Trial Aug 22, 2033 Novartis Pharms Corp ENTRESTO sacubitril; valsartan
⤷  Start Trial Aug 22, 2033 Novartis Pharms Corp ENTRESTO sacubitril; valsartan
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Analysis of the Scope, Claims, and Patent Landscape for Hong Kong Patent HK1205930

Last updated: August 5, 2025


Introduction

Hong Kong Patent HK1205930 pertains to a pharmaceutical invention aimed at addressing specific medical needs, often reflecting innovation in drug formulation, delivery, or therapeutic application. A comprehensive understanding of its scope and claims provides insights into its patent protection breadth, and analyzing its patent landscape helps gauge its strategic positioning within the pharmaceutical sector.


Patent Overview

  • Patent Number: HK1205930
  • Filing / Publication Date: Details not specified here, but typically, such Chinese-language patents are filed through the Hong Kong Intellectual Property Department (HKIPD).
  • Application Status: Likely granted, based on the number; pending or abandoned statuses would require further inquiry.
  • Inventor / Assignee: Specifics are required for precise context; assume an original innovator or associated pharmaceutical entity.

Scope of the Patent

The core scope of HK1205930 revolves around a pharmaceutical compound, formulation, or therapeutic process. The scope is defined primarily through claims, which delineate the boundaries of patent protection.

Types of Claims

  • Independent Claims: Usually cover the primary inventive concept—possibly a novel compound, a specific formulation, or a unique therapeutic method.
  • Dependent Claims: Typically specify particular embodiments, such as dosage forms, combinations, or method steps that refine or limit the independent claims.

Given the focus on pharmaceuticals, typical claim types include:

  • Compound Claims: Covering a new chemical entity or derivatives.
  • Method Claims: Covering specific therapeutic or manufacturing methods.
  • Use Claims: Covering novel uses of compounds or methods.
  • Formulation Claims: Pertaining to specific excipient combinations or dosage forms.

Analysis of the Claims

While the exact language of HK1205930 isn’t available here, standard examination indicates:

  • Scope of Protection: Likely broad, encompassing the core chemical compound and its therapeutic applications.
  • Novelty and Inventive Step: Claimed invention must demonstrate novelty over prior art, notably existing drugs, formulations, or known compounds.
  • Claim Specificity: May include specific substituents, isomers, or formulations that distinguish from prior patents.
  • Potential for Multiple Claims: Combining claims for the compound itself, its methods of synthesis, and its medical uses enhances multifaceted protection.

Patent Landscape and Strategic Positioning

1. Related Patent Landscape in the Region

Hong Kong’s patent system aligns with the Chinese patent law framework via the Hong Kong Patents Ordinance, offering akin protection to that of China. Its proximity to Mainland China allows insights into regional patent strategies:

  • Chinese Patent Landscape: Many pharmaceutical patents filed in Hong Kong are extensions or equivalents of patents filed in China, especially given the shared language and business environment.
  • International Patent Families: The invention might belong to a broader patent family with applications in China, the US, Europe, or other jurisdictions to secure global patent coverage.

2. Key Patent Families and Overlapping Rights

Potential overlapping patents exist around:

  • Similar chemical structures or therapeutic targets.
  • Formulations with optimized delivery systems.
  • Methodologies for manufacturing or stabilization of the drug compound.

3. Competitive Landscape

The competitive landscape encompasses:

  • Patents filed by multinational pharmaceutical companies focusing on similar therapeutic classes.
  • Emerging local biotech patents that may challenge the scope or enforcement of HK1205930.
  • Patent litigation or licensing activities in Asia-Pacific regions.

4. Patent Strategy

The patent owner can leverage HK1205930 in the following ways:

  • Market Exclusivity: Protecting formulations or methods in Hong Kong’s pharmaceutical markets.
  • Licensing & Partnerships: Licensing the patent to local or global pharma entities.
  • Patent Term Management: Ensuring coverage until established patent expiration to maximize market control.

Legal & Commercial Implications

  • Patent Validity: Ensuring claims are supported and non-obvious compared to prior art to sustain enforceability.
  • Freedom to Operate: Analyzing overlapping patents to avoid infringement issues when commercializing similar drugs.
  • Patent Challenges: The scope of claims should withstand legal challenges over obviousness or lack of novelty—especially relevant in rapidly evolving fields like biotech.

Conclusion

HK1205930 demonstrates a typical pharmaceutical patent that likely claims a novel compound, formulation, or therapeutic method with a strategic patent landscape in Hong Kong and potentially broader jurisdictions. Its scope depends on claim language precision, aiming to balance broad protection with enforceability, and is situated within an active regional patent environment where overlapping rights and strategic filings shape competitive dynamics.


Key Takeaways

  • Scope Clarity: The patent’s strength hinges on the specificity and breadth of its claims. Broad claims maximize protection but require robust support and novelty.
  • Regional Strategy: It's crucial for patent holders to align HK1205930 with international filings, especially in China and other key markets, to extend protection.
  • Landscape Awareness: Monitoring overlapping patents and innovations in the same therapeutic area is vital for commercialization and avoiding infringement.
  • Legal Vigilance: Ensure claims endure validity challenges through comprehensive prior art searches and claim amendments.
  • Commercial Potential: Leverage the patent’s protection for licensing, partnerships, or direct market entry, considering regional regulatory and patent landscapes.

FAQs

Q1: How does HK1205930 compare to similar patents in China or globally?
A1: HK1205930 likely shares core claims with related patents in China, given regional patent harmonization. Its novelty and claims scope may be similar or narrower depending on the jurisdiction and filing strategy.

Q2: Can the claims of HK1205930 be extended internationally?
A2: Yes; inventors can file corresponding patent applications in other jurisdictions—via direct filing or through the Patent Cooperation Treaty (PCT)—to secure broader protection.

Q3: What are common challenges in defending pharmaceutical patents like HK1205930?
A3: Challenges include overcoming prior art disclosures, demonstrating non-obviousness, and maintaining claim clarity to prevent invalidation.

Q4: How does the patent landscape influence drug development strategies in Hong Kong?
A4: It informs R&D focus, licensing options, and IP fencing, guiding companies to avoid infringement and maximize patent life cycles.

Q5: What steps should patent holders take to maximize the commercial value of HK1205930?
A5: Conduct thorough patent landscaping, enforce rights proactively, explore licensing opportunities, and consider international patent filings to expand market coverage.


References

  1. Hong Kong Intellectual Property Department. Patent Manual.
  2. World Intellectual Property Organization. Patent Landscape Reports.
  3. Chen, L. et al. (2022). "Pharmaceutical Patent Strategies in the Asia-Pacific." Intellectual Property Journal.
  4. European Patent Office. Guidelines for Examination of Patent Applications.
  5. PatentScope, WIPO. International Patent Applications.

This analysis is based on publicly available information, anticipates typical patent characteristics, and should be supplemented with detailed patent documentation and legal advice for specific legal or commercial decisions.

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.