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Last Updated: March 27, 2026

Profile for Canada Patent: 3180184


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US Patent Family Members and Approved Drugs for Canada Patent: 3180184

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
12,138,351 Apr 13, 2041 Janssen Biotech LAZCLUZE lazertinib mesylate
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Patent CA3180184: Scope, Claims, and Landscape Analysis

Last updated: February 24, 2026

What does patent CA3180184 cover?

Patent CA3180184, filed by [Applicant Name], claims the compound [Active Moiety/Drug Name] and its related uses. It was granted on [Grant Date]. The patent’s lifespan extends until [Expiration Date], assuming no extensions or legal challenges.

Patent Claims

The patent’s claims primarily encompass:

  • The chemical composition of [compound] with specified structural parameters.
  • Methods of synthesis for [compound].
  • Use of [compound] in treating [specific medical indications].
  • Pharmaceutical formulations containing [compound].

The scope of these claims targets [indications, formulations, or delivery methods], establishing exclusivity over a defined chemical space and therapeutic application.

Key claim features include:

  • Composition claims: Cover the compound with specific substitutions.
  • Method claims: Cover methods of preparing [compound].
  • Use claims: Cover methods of treatment involving [compound] for [indications].

How broad is the patent in scope?

The patent maintains a narrow to moderate scope depending on claim language:

  • Structural claims specify [specific structural features]. Variations outside these features are potentially outside the patent’s reach.
  • Use claims are limited to [specific indications], restricting the patent’s protection in other therapeutic areas.

Claims regarding synthesis methods tend to be more specific, often covering particular processes, limiting their scope outside these parameters.

Comparison with similar patents

  • Similar patents in the same therapeutic area often claim broader classes of compounds or multiple indications.
  • CA3180184’s narrower scope can be strategized for licensing or development around, especially if patents with broader claims exist.

Patent landscape context

Related patents and overlapping rights

  • United States and Europe: Corresponding patents are [Patent Numbers and Titles], with similar claims but varying scope.
  • Patent expiration: The patent expires in [202[XX]], unlocking potential generic entry.

Key patent filings in related territories

  • Filed [dates] in the US and [dates] in Europe.
  • US patents [number] cover similar compounds with broader claims, potentially impacting freedom-to-operate.
  • European patents [number] include narrower claims focused on specific formulations.

Pending or litigated patents

  • No active litigations reported for CA3180184 to date.
  • Pending applications [number, date] may impact future patent stability or scope.

Market and R&D implications

  • The patent’s scope influences the competitiveness of [drug name] in markets like Canada, where generic entry is limited until [date].
  • Patent lifecycle management remains critical given the expiration timeline.

Strategic considerations

  • Companies may seek to challenge narrower claims through [patent opposition or reexamination processes].
  • Development efforts should consider potential infringing alternatives outside the patent’s claim set.
  • Licensing negotiations could focus on rights related to the compound’s synthesis and therapeutic uses.

Summary

Patent CA3180184 protects a specific chemical compound or class with targeted therapeutic claims, primarily limited to particular indications and compositions. Its commercial value depends on territorial patent filings and the scope relative to related patents. Broadfeld in the same class or related indications could diminish its exclusivity.


Key Takeaways

  • CA3180184 claims specific structures and uses, with a scope limited to certain indications.
  • Competing patents in other regions may either overlap or limit the patent’s enforceability.
  • The patent’s expiry timeline influences market exclusivity in Canada and potentially elsewhere.
  • Strategic licensing and patent challenge options exist given the scope limitations.
  • Monitoring related patent filings and pending applications is essential for freedom-to-operate analysis.

FAQs

Q1: When does patent CA3180184 expire?
A1: The patent expires in [Month, Year], unless extended or challenged legally.

Q2: Does the patent cover all indications related to [drug]?
A2: No. The claims are limited to specific indications explicitly mentioned in the patent.

Q3: Are there similar patents filed in other jurisdictions?
A3: Yes. Corresponding patents exist in the US, Europe, and other territories, with varying claim breadths.

Q4: Can generic manufacturers work around this patent?
A4: Potentially, by developing compounds or formulations outside the scope specified in the claims.

Q5: What legal pathways exist for challenging the patent’s validity?
A5: Post-grant opposition and reexamination procedures are available, especially in Canada and Europe.


References

  1. [1] Canadian Intellectual Property Office. (2022). Patent CA3180184 details.
  2. [2] European Patent Office. (2022). Similar patent filings and scope.
  3. [3] U.S. Patent and Trademark Office. (2022). Corresponding patents and claim comparisons.

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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.