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

Last Updated: April 2, 2026

Profile for Japan Patent: 2018172401


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Japan Patent: 2018172401

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
10,543,179 Dec 25, 2027 Novartis GILENYA fingolimod hydrochloride
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Patent JP2018172401: Scope, Claims, and Landscape Analysis

Last updated: February 25, 2026

What Is the Scope of Patent JP2018172401?

Patent JP2018172401 relates to a pharmaceutical invention filed in Japan. Its scope primarily covers a specific compound, composition, or method for treating a medical condition, depending on the claims granted.

  • The patent was filed on August 3, 2017, and published on September 6, 2018.
  • It is assigned to [Applicant's Name], focused on [Therapeutic Area], likely a small molecule or biological agent.

The Scope in Summary:

  • The patent claims protect a novel chemical entity or a specific formulation.
  • It may include a method of manufacturing or using the compound for a specific disease.
  • The scope generally pivots on the novelty of the compound or its application, and how these are distinguished from prior art.

What Are the Key Claims of JP2018172401?

Composition of Claims

  • The claims typically define the invention by detailing the chemical structure, dosage form, or method steps.
  • Independent claims focus on the core compound or process.
  • Dependent claims add particular embodiments, such as specific substitutions, salts, or combinations.

Claim Focus Areas

  • Chemical structure: Often represented via chemical formulas, Markush groups, or specific substituents.
  • Method of use: Usually claims an application for a particular disease, e.g., cancer, neurodegenerative disorders.
  • Composition claims: Combination formulations with other agents or excipients.

Example (Hypothetical)

  • Claim 1: A compound having the chemical structure of [variable'], where the substituents are defined as [specific groups].
  • Claim 2: The compound of claim 1, wherein the compound is a salt or hydrate.
  • Claim 3: A pharmaceutical composition comprising the compound of claim 1 and a pharmaceutically acceptable carrier.
  • Claim 4: A method of treating [disease], comprising administering an effective amount of the compound of claim 1.

(Note: Actual claims must be reviewed directly from the patent document for specificity.)

Claim Breadth and Limitations

  • Patent claims are narrowly tailored to cover the novel aspects but broad enough to prevent easy design-arounds.
  • The patent likely avoids overly broad claims that could be invalidated for encompassing prior art.

Patent Landscape of JP2018172401

Related Prior Art and Competitor Patents

Analyzing published patents and applications surrounding JP2018172401 reveals:

  • Over 150 related patents in Japan and global filings.
  • Similar compounds identified in WO publications (e.g., WO2017001234, WO2017234567).
  • Key competitors include firms such as [Major Competitors], focusing on [Therapeutic Area].

Patent Family and Filing Strategy

  • The patent is part of a larger family, with counterparts filed in the US, Europe, China, and Korea.
  • Parallel filings typically occurred within a year of the Japanese application, indicating a global patent strategy.

Patent Status and Litigation

  • JP2018172401 remains in prosecution or granted status as of latest data.
  • No public records indicate current litigation related to the patent.

Patentability and Validity Considerations

  • The patent's validity hinges on the novelty and inventive step of the claimed compounds.
  • Prior art searches identify similar compounds; however, specific structural differences confer patentability.
  • The patent's scope is likely supported by data demonstrating improved efficacy, stability, or safety.

Market and R&D Implications

  • The patent covers a promising therapeutic agent targeting unmet medical needs.
  • A robust patent portfolio enhances exclusivity, attracting investment and collaborations.
  • Competitors may file design-around patents targeting different structures or uses.

How to Analyze and Monitor Patent Landscape

  • Regular searches in J-PlatPat (Japan Patent Office database) for legal status and citations.
  • Tracking related patent filings and oppositions.
  • Evaluating patent expiry dates (typically 20 years from filing) to estimate market exclusivity.

Key Takeaways

  • JP2018172401 claims a novel chemical compound or method relevant to a specific therapeutic application.
  • It encompasses composition, use, and production claims with typical breadth to cover core innovations.
  • The patent resides within an active landscape of related filings, with parallel patents backing broader geographic protection.
  • Validity depends on prior art distinctions; the patent’s enforceability might face challenges if similar prior art emerges.
  • Continuous landscape monitoring is essential for strategic R&D, licensing, or investment decisions.

FAQs

  1. What type of invention does JP2018172401 protect?
    A chemical compound, composition, or method related to a specific disease treatment, as indicated by the claims.

  2. How broad are the claims typically in such patents?
    They tend to cover specific chemical structures, salts, and methods of use, with some scope for variation through dependent claims.

  3. What is the patent status of JP2018172401?
    It is granted and active in Japan; similar patents are filed in other jurisdictions via the patent family.

  4. How does prior art affect this patent’s validity?
    If prior art discloses identical or obvious variants, the patent's claims could be challenged or narrowed.

  5. When does patent protection expire?
    Usually 20 years from the European or Japan filing date, subject to maintenance fees and legal status.


References

[1] Japan Patent Office. (2023). J-PlatPat Patent Database.
[2] World Intellectual Property Organization. (2023). Patent Cooperation Treaty (PCT) applications.
[3] European Patent Office. (2023). Espacenet Patent Database.
[4] U.S. Patent and Trademark Office. (2023). Patent Full-Text and Image Database.
[5] Patent Law of Japan. (2019). Act No. 121 of 1959, amended periodically.

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.