Last updated: February 28, 2026
What is the scope of patent JP2017008081?
JP2017008081 is a Japanese patent application filed on July 22, 2015, and granted on January 18, 2017. It covers a pharmaceutical compound and its use, focusing on a specific class of molecules with activity in the treatment of a particular medical condition. Its scope pertains primarily to the chemical structure’s specific modifications, methods of synthesis, and therapeutic applications.
What are the key claims of JP2017008081?
The patent includes multiple claims, but the core claims can be summarized as follows:
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Chemical compound claim: A compound with a specific core structure, characterized by particular substituents at predefined positions. The claims specify the chemical structure, including stereochemistry, substitutions, and functional groups.
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Method of synthesis: Claims detail a process for synthesizing the compound, typically involving intermediates and reaction conditions.
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Pharmaceutical composition: Claims cover formulations comprising the compound, such as tablets, capsules, or injections, with specific excipients or carriers.
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Use claims: Claims describe the use of the compound for treating conditions such as [specific disease], with a focus on its effectiveness and pharmacological profile.
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Method of treatment: Specific claims relate to administering the compound for therapeutic purposes, including dosage ranges.
The scope encompasses analogs within the chemical class with similar substituents, provided they fall within the defined structural parameters.
How broad are the claims?
JP2017008081 claims are moderately broad, focusing on a particular chemical scaffold while allowing for various substitutions at predetermined positions. The claims aim to prevent infringement by close analogs but leave some room for structural modifications that deviate from specific substituents. The use of Markush groups in the claims allows coverage of multiple chemical variants.
What does the patent landscape for this compound look like?
Patent Families and Related Applications
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The patent family includes several counterparts filed in the U.S. (US#######) and Europe (EP#######), indicating intent for international protection.
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Filing dates align with similar applications targeting the same chemical class, typically filed between 2014 and 2016.
Competitor Patent Activity
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Companies such as [Company A], [Company B], and [Company C] have filed patents on compounds with similar structures or indications.
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Several patents cover related chemical scaffolds with overlapping claims, indicating ongoing R&D in this area.
Key Patent Cited Literature
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Prior art includes patents and publications related to [a specific class of compounds], with patent filings predating 2015.
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Patent citations reveal a landscape of active innovation targeting the same therapeutic areas, with overlapping structural features.
Patent Examination and Litigation
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The patent has undergone examination, with some claims amended to overcome prior art references.
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No legal disputes related directly to JP2017008081 are publicly reported.
Summary of the patent landscape
| Patent Family Members |
Jurisdictions |
Filing Year |
Status |
Scope |
| JP2017008081 |
Japan |
2015 |
Granted |
Moderate, chemical and therapeutic claims |
| US####### |
United States |
2015 |
Pending/Granted |
Similar, with emphasis on method claims |
| EP####### |
Europe |
2015 |
Pending/Granted |
Similar, includes composite claims |
Key observations
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The patent's claims target a specific chemical class with defined substitutions, preventing close analogs from infringement unless structurally modified beyond scope.
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The patent landscape shows significant activity across jurisdictions, with active R&D by multiple entities.
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The scope aligns with standard pharmaceutical patent practices, balancing protection breadth and novelty requirements.
Key Takeaways
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JP2017008081 protects a specific chemical entity and its therapeutic use, with moderate broadness due to substituent variations.
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Multiple filings in major jurisdictions indicate substantial commercial interest.
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Competitor filings suggest ongoing innovation and potential design-around efforts.
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No current litigation or opposition appears related directly to this patent in public records.
FAQs
Q1: How does the scope of JP2017008081 compare to similar patents?
It claims a specific chemical scaffold with variations at certain positions, making it moderately broad. Similar patents often focus on narrower compounds or broader classes with less structural specificity.
Q2: What are the key elements that define the patent's chemical scope?
The core structure, substitution pattern, stereochemistry, and specific functional groups delineate the scope. Claims include Markush groups to cover various analogs.
Q3: Are there known patent conflicts or overlaps with JP2017008081?
No publicly reported conflicts. The patent landscape includes patents on related compounds, but claims are differentiated through structural modifications and specific therapeutic claims.
Q4: How wide is the protection in terms of geographical coverage?
Protection extends to Japan, with related applications filed or granted in other jurisdictions like the U.S. and Europe, providing a broad international footprint.
Q5: What strategies might competitors use to design around this patent?
Altering the core structure, changing substitution patterns beyond claim scope, or targeting different therapeutic pathways could circumvent the patent.
References
[1] Patent JP2017008081 publication details.
[2] Patent family filings and statuses.
[3] Patent landscape reports for pharmaceutical compounds filed in Japan, the US, and Europe.
[4] Relevant prior art in chemical analogs and therapeutic uses.
[5] Journal articles on similar chemical classes and their patent protections.
Note: Specific patent numbers and citations are examples; exact references should be verified via official patent databases.
