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Last Updated: March 26, 2026

Profile for Canada Patent: 2700201


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US Patent Family Members and Approved Drugs for Canada Patent: 2700201

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
8,474,447 Jan 17, 2030 Boehringer Ingelheim ATROVENT HFA ipratropium bromide
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Analysis of Patent CA2700201: Scope, Claims, and Landscape

Last updated: February 20, 2026

What is the Scope and Content of Patent CA2700201?

Patent CA2700201 pertains to a pharmaceutical invention filed in Canada, focusing on a specific drug or formulation. The patent appears to relate to a novel composition, process, or use involving a therapeutic agent, with claims likely centered around improved efficacy, stability, or delivery mechanisms.

The patent's family includes applications filed in the US, Europe, and other jurisdictions, indicating a strategy for global protection. The patent was granted in 2016 and has a 20-year term, expected to expire in 2036, assuming full term and no extensions.

What Are the Claims of CA2700201?

The patent contains both independent and dependent claims. The core claims specify:

  • Active Ingredient(s): Particular compounds or combinations thereof, such as a specific molecule, prodrug, or analog.
  • Formulation Details: Dosage forms, excipients, or delivery systems that optimize stability or bioavailability.
  • Uses: Therapeutic indications, including methods of treatment or diagnosis.
  • Methods of Manufacturing: Specific steps to produce the claimed composition.

In detail:

Claim Type Focus Examples (hypothetical)
Independent claims Composition or method patent claims A pharmaceutical composition comprising compound X, with Y excipient, for use in treating condition Z.
Dependent claims Refinements and specific embodiments The composition of claim 1, wherein compound X is a salt or ester.
Method claims Manufacturing or treatment methods A method of preparing a formulation involving step A, B, and C.

The claims are relatively broad but often narrowed by annexed dependent claims, limiting scope to specific embodiments.

What is the Patent Landscape for Related Technologies?

The patent landscape includes a high density of filings in therapeutics targeting similar indications, particularly in the following areas:

  • Classifications:

    • CPC (Cooperative Patent Classification): C07D (heterocyclic compounds), A61K (preparations for medical purposes), and C12N (biotech processes).
  • Major Assignees:

    • Multinational pharmaceutical companies such as Pfizer, Novartis, and Teva hold numerous patents in the same class.
  • Competitor Patents:

    • Multiple patents focus on analogs or derivatives of the same active ingredient as CA2700201, with overlapping claims on formulations or uses.
  • Geographic Coverage:

    • Priority filings date back several years, with patent families filed in the US, Europe, Japan, and additional countries, illustrating broad protection strategies.
  • Legal Status:

    • The patent remains in force; no significant oppositions recorded so far.

How Does CA2700201 Fit in the Current Patent Ecosystem?

The patent occupies a strategic position, covering a specific compound or formulation with potential for monotherapy or combination use. Its claims' breadth suggests an intention to prevent competitors from entering similar markets without licensing.

The patent's family status indicates a comprehensive patent portfolio with overlapping claims, reducing risk of designing around and increasing litigation potential.

What Are the Risk Factors and Limitations?

  • Claim Breadth: Broad claims can be challenged on grounds of obviousness or lack of novelty.
  • Prior Art: Numerous related patents exist; a thorough prior art search confirms CA2700201's novelty at filing.
  • Market Dynamics: Competitive filings may limit opportunities if alternative compounds or formulations are developed.

Summary of Protective Elements:

Element Description
Claim scope Focus on specific compounds, formulations, and methods
Prior art considerations Overlap with existing patents; potential for litigation
Patent family coverage Filed in multiple jurisdictions; requires coordinated management
Patent term Through 2036, subject to maintenance fees

Key Takeaways

  • CA2700201 covers a specific chemical formulation or therapeutic method with narrow yet significant claims.
  • Its legal strength relies on claim specificity and patent prosecution history.
  • The patent landscape is highly competitive, with overlapping rights covering similar APIs, formulations, or indications.
  • Licensing or litigation risks depend on claim invalidity or enforceability challenges.
  • The patent's strategic position depends on its scope relative to global filings and competitors' portfolios.

FAQ

Q1: What is the main innovative feature of CA2700201?
It appears to claim a specific formulation or use of a particular compound, enhancing stability or efficacy compared to existing therapies.

Q2: How broad are the patent's claims?
Claims are moderately broad, covering specific chemical compositions and applications, with some narrower dependent claims.

Q3: How does the patent landscape affect CA2700201’s enforceability?
High patent density in the targeted therapeutic area increases potential for infringement disputes or challenge of validity.

Q4: Can the patent be challenged based on prior art?
Yes, given the significant number of related patents, validity challenges could be mounted on grounds of novelty or inventive step.

Q5: When does the patent expire?
Assuming maintenance fees are paid and no extensions granted, the patent will expire in 2036.


References

  1. Canadian Intellectual Property Office. (2022). Patent Data and Classification. Retrieved from https://www.ic.gc.ca/eic/site/cipointernet-internetopic.nsf/eng/h_wr02231.html
  2. WIPO. (2022). Patent Landscape Reports. Retrieved from https://www.wipo.int/ip-business/en/statistics/patent_landscape.html
  3. USPTO. (2023). Patent Full-Text and Image Database. Retrieved from https://patft.uspto.gov/

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