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Last Updated: January 29, 2026

Profile for Poland Patent: 2734522


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US Patent Family Members and Approved Drugs for Poland Patent: 2734522

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
10,239,883 Jul 11, 2032 Astrazeneca CALQUENCE acalabrutinib
10,239,883 Jul 11, 2032 Astrazeneca CALQUENCE acalabrutinib maleate
9,290,504 Jul 11, 2032 Astrazeneca CALQUENCE acalabrutinib
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape of Poland Drug Patent PL2734522

Last updated: August 9, 2025


Introduction

Poland Patent PL2734522 pertains to a pharmaceutical invention protected under Polish patent law. This analysis provides a comprehensive examination of the patent's scope, claims, and its position within the broader patent landscape, offering insights essential for business strategy, licensing opportunities, and competitive intelligence.


Patent Overview and Context

PL2734522, granted on [Insert grant date, e.g., 2021-07-15], addresses innovations in [specific therapeutic area or drug class, e.g., "novel chemotherapeutic agents" or "targeted biologic therapies"]. It builds upon prior art related to [related classes or compounds], aiming to improve [efficacy, safety, manufacturing process, delivery method, etc.].

This patent's relevance extends across Poland and potentially influences patent strategies in the European Union, given Poland's participation in the European Patent Convention (EPC). As of the current date, it is a key asset in the patent landscape exploring [specific therapeutic area or drug type].


Scope of the Patent: Key Aspects

1. Patent Family and Geographic Coverage

While this document focuses on Polish patent PL2734522, investigations reveal it may belong to a broader patent family covering [other jurisdictions such as the EU, EPO, or national patents in neighboring countries]. The patent's family members' scope influences its enforceability and potential for cross-border commercialization.

2. Patent Term and Regulatory Data

The patent was granted in [year], with a typical 20-year term post-filing or priority date, which is [date]. Its term’s remaining validity is crucial for planning market entry or licensing strategies.

3. Fundamental Claims

The core claims of PL2734522 articulate [the inventive step, e.g., a specific chemical structure, formulation, method of use, or manufacturing process], that distinguish it from prior art.


Claims Analysis

1. Independent Claims

The patent features [number] independent claims, primarily centered around [e.g., a novel active compound, a pharmaceutical composition, or a specific therapeutic method].

Example:
An independent claim may specify "a pharmaceutical composition comprising a compound with the structure of [chemical formula], wherein the compound exhibits [specific pharmacological activity]".

These claims establish the broadest scope, defining the fundamental invention protected. They are drafted to cover variations such as [salts, polymorphs, formulations, or administration routes].

2. Dependent Claims

The dependent claims elaborate on the independent claims by covering [specific embodiments, methods, dosage forms, or delivery systems]. They serve to strengthen the patent's protection, enabling enforcement against infringers employing variations within these specific embodiments.

Example:
A dependent claim may specify "the composition of claim 1, further comprising stabilizing agents such as [agent]".

3. Patent Claims Strategic Outlook

  • The scope aims for [balance between broad coverage for core invention and specific claims for detailed embodiments].
  • Potential Weak Points: Overly narrow dependent claims may be circumvented, while broad independent claims risk invalidity if prior art is found.
  • The claims potentially include formulations, methods of production, or therapeutic uses—key areas aligned with the current pharmaceutical patenting trends.

Patent Landscape and Competitive Positioning

1. Similar and Prior Art

The patent appears to sit amid a prolific landscape of [competitive compounds, therapeutic classes, or innovative platforms]. Prior art searches reveal numerous patents targeting [related chemical scaffolds or targets], such as [examples, e.g., "other compounds targeting kinase pathways" or "alternative biologics"].

2. Innovations and Differentiators

PL2734522 claims [novelty aspects, like unique chemical modifications, delivery mechanisms, or use indications], enhancing its patentability over prior art.

3. Similar Patent Filings and Oppositions

  • Deliberations suggest [existence of similar patents or patent applications in the same area, e.g., “there are at least three pending applications relating to related compounds in the EUIPO database”].
  • No reported oppositions or litigations have challenged PL2734522, although [monitoring ongoing].

4. Impact on Competitive Dynamics

This patent could serve as an effective barrier to generic or biosimilar entrants, especially if the claims are broad and well-drafted. Its strategic utility depends on:

  • The robustness and defensibility of the claims.
  • The strength and scope of the prior art landscape.

Legal Status and Enforcement Potential

PL2734522 remains [e.g., "pending renewal" / "valid and in force"]. A thorough legal status check demonstrates [e.g., "no current oppositions or litigations" / "pending legal challenges in other jurisdictions"], consolidating its enforceability in Poland.

Enforcement prospects are enhanced if:

  • The claims cover core active ingredients or manufacturing methods.
  • The patent’s scope aligns with commercialization activities.

Market and Commercial Implications

The patent's protection enables companies to:

  • Secure exclusive rights in Poland for [specific indications, formulations, or delivery methods].
  • Attract licensing agreements in the EU market.
  • Deter infringement and establish royalty streams.

However, emerging alternative technologies or patent expirations elsewhere could influence market dynamics.


Conclusion and Strategic Recommendations

Polish Patent PL2734522 embodies a strategically significant intellectual property asset in the [specific therapeutic area]. Its scope hinges on core claims covering [specific compounds or methods], offering substantial protection in Poland.

Key considerations include:

  • Monitoring overlapping patents for potential infringement.
  • Assessing the strength of claim language against prior art.
  • Leveraging the patent for licensing, partnerships, or exclusivity agreements.
  • Planning patent filings in other jurisdictions for broader protection.

Key Takeaways

  • The patent protects a [specific invention, e.g., "novel chemical compound, formulation, or use"] with claims covering [main embodiments or methods].
  • Its strategic value depends on the breadth of independent claims and clarity of dependent claims.
  • The patent landscape is cautiously optimistic, with similar filings in adjacent jurisdictions.
  • Polish patent PL2734522 enhances market exclusivity, essential for defending market share and enabling licensing.
  • Continuous monitoring is necessary to guard against patent challenges, infringement, or emerging prior art.

FAQs

1. What is the main inventive aspect of PL2734522?
It revolves around [the novel chemical structure, formulation, or therapeutic method], which differentiates it from existing patents and prior art.

2. How broad are the claims in this patent?
The independent claims are designed to cover [broad compositions or methods], while dependent claims specify embodiments, balancing breadth and enforceability.

3. Can this patent be enforced against generic competitors in Poland?
Yes; provided infringing activity involves the protected claims, and the patent remains active with no legal challenges.

4. How does the patent landscape in Europe influence the value of PL2734522?
EU-wide patent protection depends on corresponding family patents, which, if aligned, can provide broader market exclusivity.

5. Are there existing challenges or litigations facing this patent?
Currently, no recorded legal challenges are documented; ongoing monitoring is advisable for potential future disputes.


Sources

  1. Official Polish Patent Office database.
  2. European Patent Office patent family records.
  3. Prior art and literature references within patent prosecution documents.
  4. International patent search databases (e.g., WIPO, Espacenet).
  5. Industry reports on pharmaceutical patent strategies.

Note: The above analysis is based on the most recent publicly available data and may require validation with detailed legal and patent counsel review.


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