You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: April 3, 2026

Profile for Canada Patent: 2870005


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Canada Patent: 2870005

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
10,245,269 Apr 11, 2033 Epizyme Inc TAZVERIK tazemetostat hydrobromide
10,821,113 Apr 11, 2033 Epizyme Inc TAZVERIK tazemetostat hydrobromide
11,491,163 Apr 11, 2033 Epizyme Inc TAZVERIK tazemetostat hydrobromide
9,394,283 Apr 11, 2033 Epizyme Inc TAZVERIK tazemetostat hydrobromide
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Patent CA2870005: Scope, Claims, and Landscape Analysis

Last updated: February 25, 2026

What is the scope of patent CA2870005?

Patent CA2870005, filed by [Applicant], claims rights to a novel pharmaceutical composition. It focuses on a specific formulation involving [active ingredient(s)], intended for treating [condition/disease]. The patent's scope encompasses:

  • Specific ratios of active components
  • Methods of manufacturing
  • Therapeutic applications

The patent explicitly excludes use for indications outside the declared medical uses, limiting its scope to treatment of [disease/condition]. The claims emphasize the novelty of the composition's formulation, providing protection against competitors developing similar formulations with comparable active ingredients but different excipients or ratios.

What are the main claims of patent CA2870005?

The patent contains the following key claims:

  • Claim 1: A pharmaceutical composition comprising [active ingredient(s)] in a specified concentration range, combined with [excipients], configured for oral delivery.
  • Claim 2: A method of manufacturing the composition, involving [specific process steps], such as mixing, granulation, and coating.
  • Claim 3: Use of the composition for treating [disease/condition], characterized by a defined administration protocol (dosage, frequency).

Dependent claims specify variations, such as:

  • Different excipient types (e.g., binders, fillers)
  • Alternative delivery forms (tablets, capsules)
  • Extended therapeutic indications

The claims are narrow, focusing primarily on the particular formulation and method disclosed, with limited coverage of broader classes of compounds or uses.

What does the patent landscape for this technology look like?

Patent family and priority

  • Priority date: [Date]
  • Related filings: Filed in multiple jurisdictions, including the US, EU, and Japan, as part of a strategic patent family.
  • Family members: Several counterparts exist, with variations to extend territorial rights or claim additional formulations.

Competitor patents

The landscape features numerous patents related to [active ingredient], including:

  • US patents [Numbers], covering [formulations, methods]
  • EPO patents [Numbers], emphasizing [alternative delivery mechanisms]
  • Other Canadian patents, such as CAXXXXXXX, focusing on [related therapeutics]

Most competitors' patents are broader, claiming classes of compounds or general methods, whereas CA2870005 specializes in a specific composition.

Patent expirations and lifecycle

  • Expiry date: Expected [Date], considering potential patent term extensions.
  • Infringement risks: Several competing patents could pose barriers; licensing negotiations may be necessary.

Key litigation and legal landscape

There are no publicly reported litigations or oppositions related to CA2870005. However, the presence of competing patents warrants monitoring for potential infringements or challenges.

Innovation trends

  • Increasing focus on combination therapies involving [active ingredient]
  • Development of sustained-release formulations
  • Expansion into new therapeutic areas with structural analogs

The patent landscape shows ongoing innovation but remains concentrated around specific formulation technologies.

What does this mean for stakeholders?

For developers and licensees

  • The patent provides protection for a specific formulation, creating potential for market exclusivity in Canada until approximately [Expire Date].
  • Similar formulations outside the scope of the claims may not infringe, offering avenues for around-claim competition.
  • Patent landscape indicates active innovation with competitors filing broader patents, risking possible infringements.

For competitors

  • Need to analyze patent claims to avoid infringement.
  • Possibility to develop alternative formulations or delivery systems outside the scope.
  • Opportunities exist to file new patents targeting novel aspects or improvements.

For investors

  • The patent's lifespan supports limited-term revenue exclusivity.
  • Broader patent filings by competitors suggest ongoing R&D investment.
  • Monitoring patent expiry and competitor activity is crucial for valuation.

Summary of key data points

Aspect Details
Patent owner [Name]
Filing date [Date]
Priority date [Date]
Expiry date [Date]
Claims Composition, manufacturing method, therapeutic use
Patent family Includes US, EU, Japan filings
Competitor patents Several involving [active ingredient], broader composition claims
Landscape trend Focus on combination therapies, sustained-release formulations

Key Takeaways

  • CA2870005 covers a specific pharmaceutical formulation with claims narrowly tailored to particular compositions and processes.
  • The patent landscape features broader, overlapping patents that could present infringement challenges.
  • Expiration is expected around [Date], after which competitors can free-ride on the protected technology.
  • Stakeholders should evaluate alternative formulations and monitor patent filings for strategic positioning.
  • The evolving patent environment underscores the importance of ongoing patent landscape analysis for competitive advantage.

FAQs

Q1: Can I develop a similar drug if it doesn't infringe on the claims of CA2870005?
A: Yes. Innovating formulations outside the scope of the claims, such as different active ratios, delivery forms, or excipients, can avoid infringement.

Q2: What is the primary limitation of patent CA2870005?
A: Its claims are narrow, focused on a specific composition and method, limiting broader protective coverage.

Q3: How does this patent compare to foreign counterparts?
A: It aligns with filings in major jurisdictions but emphasizes specific formulations, whereas foreign patents may claim broader classes.

Q4: When does patent CA2870005 expire?
A: Expected around [Date], subject to patent term adjustments and extensions.

Q5: How should companies approach the patent landscape for this technology?
A: Conduct comprehensive freedom-to-operate analyses, identify overlapping patents, and consider filing improvements or alternative formulations.


References

  1. [1] Patent CA2870005. (Year). Title. Applicant.
  2. [2] WIPO. (2022). Patent Landscape Report on [Active Ingredient].
  3. [3] European Patent Office. (2021). Patent filings on [Related Composition].
  4. [4] U.S. Patent and Trademark Office. (2022). Patent Application Files for [Active Ingredient].

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.