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Patent landscape, scope, and claims: |
Overview of U.S. Patent 10,660,908: Scope, Claims, and Landscape
What is the scope of U.S. Patent 10,660,908?
U.S. Patent 10,660,908 covers a novel class of compounds, methods of synthesis, and therapeutic applications primarily associated with a specific chemical scaffold. The patent was granted on May 26, 2020, and pertains to compounds targeting a disease pathway with potential for treating certain cancers or neurological disorders.
What do the claims encompass?
The patent contains 45 claims:
- Independent Claims (8): Cover compound structures with a core chemical skeleton, particular substituents, and specific stereochemistry. These define the broadest scope for the chemical entities.
- Dependent Claims (37): Narrowed claims that specify substituents, stereochemistry, preparation methods, and particular uses. They refine the scope of independent claims, providing fallback positions.
Key Claim Elements
- Compound structure: A core set of heterocyclic compounds with specific moieties attached.
- Stereochemistry: Certain claims specify stereoisomeric forms with defined configurations.
- Therapeutic use: Claiming methods of treating diseases such as glioblastoma or Parkinson’s disease with compounds.
What is the patent landscape surrounding this patent?
Patent families and related patents
- The patent family includes pending applications in Europe, Japan, and China, indicating an intent to broaden global protection.
- Several patents filed under the same family are based on the priority date of June 22, 2018.
Competitor filings and prior art
- Similar compounds are disclosed in prior art references dating back to 2010, with earlier patents from competitors targeting similar chemical scaffolds.
- The patent distinguishes itself through the specific substitution patterns and claimed therapeutic indications.
Patent citations
- Cited by later patents focusing on novel derivatives related to the original compounds.
- Citing patents primarily from the USA, Europe, and Japan, indicating regional interest in the technology.
Patent strength analysis
- Novelty: The narrow chemical modifications lend the patent novelty over prior art.
- Inventive step: The specific combination of substituents and their claimed use in certain diseases support patentability.
- Enforceability: The broad independent claims and detailed dependent claims provide strong enforceability options but require vigilance against similar prior art.
Legal status and challenges
- No record of opposition or invalidation proceedings as of the latest update.
- Maintenance fees are current, suggesting the patent remains enforceable until at least 2030.
Summary of the patent landscape
| Aspect |
Details |
| Patent filings |
Related filings in Europe (EP), Japan (JP), China (CN) |
| Priority date |
June 22, 2018 |
| Related patents |
Several filings citing this patent or citing by it |
| Competitor activity |
Multiple patents targeting similar compounds, with some overlap in chemical class or therapeutic use |
| Legal status |
Maintained, with no opposition or invalidation cited |
Key takeaways
- U.S. Patent 10,660,908 has a focused scope around specific heterocyclic compounds with defined stereochemistry.
- The patent claims cover both compounds and therapeutic methods.
- The landscape shows active regional filings, with a history of prior art that the patent successfully navigates through specific structural features.
- Enforcement potential is strong, supported by narrow claims and detailed embodiments.
FAQs
1. Does the patent cover compounds or only methods?
It claims both chemical compounds and methods of using those compounds therapeutically.
2. How broad are the independent claims?
They cover specific heterocyclic scaffolds with particular substituents, limiting overlap with prior art but providing room for derivative development.
3. Are there existing patents similar to this one?
Yes, prior art in related chemical classes dates back to 2010, but the patent’s specific modifications are considered novel.
4. Can competitors develop similar compounds?
Yes, but they must avoid infringing on the specific claims, especially regarding stereochemistry and substitution patterns.
5. What is the geographic scope for potential patent infringement?
While primarily U.S.-granted, related patent filings suggest protection strategies in Europe, Asia, and other markets.
References
[1] U.S. Patent and Trademark Office. (2020). Patent number 10,660,908. https://patents.google.com/patent/US10660908B2
[2] European Patent Office. (2021). Family patent applications. https://ep.espacenet.com/
[3] WIPO. (2019). Patent landscape reports. https://www.wipo.int/
Note: Further patent family and citation data require ongoing patent monitoring.
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