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Last Updated: December 12, 2025

Profile for World Intellectual Property Organization (WIPO) Patent: 2021092406


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US Patent Family Members and Approved Drugs for World Intellectual Property Organization (WIPO) Patent: 2021092406

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
⤷  Get Started Free Sep 1, 2040 Athena QDOLO tramadol hydrochloride
⤷  Get Started Free Sep 1, 2040 Athena QDOLO tramadol hydrochloride
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Analysis of the Scope, Claims, and Patent Landscape of WIPO Patent WO2021092406

Last updated: July 31, 2025

Introduction

The World Intellectual Property Organization (WIPO) patent application WO2021092406 addresses innovative advancements within the pharmaceutical sector, focusing on novel formulations or methods that potentially impact drug development, delivery, or therapeutic efficacy. As a centralized and authoritative patent application, WO2021092406 offers valuable insights into current trends, technological scope, and strategic patent positioning within the global pharmaceutical landscape.

This analysis elucidates the scope, claims, and broader patent landscape surrounding WO2021092406, aiming to assist stakeholders—such as pharmaceutical companies, legal strategists, and R&D entities—in understanding its legal ambit, technical innovation, and competitive environment.


Scope of WO2021092406

Technical Domain

WO2021092406 resides within the pharmacological and biotechnological sectors, particularly focusing on a specific class of drug formulations, delivery mechanisms, or therapeutic compounds. The exact technical scope is defined by its claims, which delineate its novelty over prior art.

The patent appears to encompass a novel drug composition, method of manufacturing, or delivery system that improves bioavailability, stability, or therapeutic efficacy. Alternatively, it could focus on a particular molecular modification or functional excipient combination.

Legal Boundaries

The application's scope is determined by its claims—broad or narrow—that establish legal boundaries and delineate the extent of protection. The scope influences freedom-to-operate assessments, licensing strategies, and potential infringement risks.

If the claims target a specific chemical structure, formulation process, or use-case, the scope remains narrowly confined. Conversely, claims employing broader language—such as a class of compounds or general method—broaden the patent's protective ambit.

Geographical and Legal Scope

As a PCT application registered via WIPO, WO2021092406 potentially seeks national phase entry in multiple jurisdictions, expanding its enforceability and commercial impact globally. The scope in each jurisdiction depends on subsequent national filings and their specific legal standards.


Claims Analysis

Claims Overview

The claims of WO2021092406 likely encompass multiple categories:

  • Independent Claims: Establish the broadest protection—possibly covering a novel drug compound, formulation, or method.
  • Dependent Claims: Narrower claims that specify particular embodiments, such as specific excipients, dosages, or method steps.

Claim Characteristics

  • Novelty and Inventive Step: The claims must demonstrate distinctiveness over prior art, such as existing formulations or methods documented in previous patents or scientific literature.
  • Scope and Breadth: The claims' language—whether they include functional features, structural limitations, or process elements—determines their breadth. Broad claims can provide extensive protection but may face challenges during patent examination.
  • Use and Application Claims: The patent might claim therapeutic methods or specific indications, complementing composition claims.

Strategic Considerations

  • Claims Drafting Quality: Well-constructed claims with balanced breadth and specificity bolster enforceability.
  • Potential Challenges: Prior art searches may reveal similar compounds or methods, possibly prompting the applicant to narrow claims or amend during prosecution.

Claim Set Implications

Assuming claims cover a specific drug delivery system for a class of therapeutics, they could prevent competitors from introducing similar formulations. If claims are broad, they could obstruct entire categories of drug development, creating significant market exclusivity.


Patent Landscape and Competitive Environment

Precedent and Related Patents

The patent landscape surrounding WO2021092406 includes:

  • Prior art references on similar formulations, delivery devices, or molecular structures.
  • Other WO filings or national patents that propose comparable innovations.

Key Patent Families

Analysts should identify related patent families, especially those owned by major pharmaceutical firms or biotech innovators, to gauge:

  • The degree of patent overlap and potential infringement risks.
  • Opportunities for licensing, partnerships, or freedom-to-operate assessments.

Frequent Assignees and Collaborators

Large pharmaceutical companies (e.g., Pfizer, Novartis, or Roche) actively pursue patent rights in drug delivery, biologics, and molecular therapeutics. Patent filings from academic institutions or emerging biotech players may also fortify or challenge WO2021092406’s position.

Emerging Trends

  • A surge in filings concerning nanotechnology, targeted delivery systems, or biologics suggests an innovation trend, potentially reflected or influenced by WO2021092406.
  • Patent examination outcomes and oppositions can reshape the landscape, leading to narrowing or strengthening of patent rights.

Legal Status and Future Outlook

As a WO application, WO2021092406 is subject to national phase entries and potential examination challenges. Its ultimate enforceability relies on:

  • Successful prosecution with granted patents.
  • Defense against invalidation proceedings.
  • Ongoing innovation activities by stakeholders.

Given the global emphasis on biologics, targeted therapies, and advanced delivery systems, the patent applications within this space will likely continue proliferating, contributing to a highly competitive arena.


Strategic Implications

  • For patent holders: Cementing broad claims early, coupled with continuous innovation, secures market position.
  • For competitors: Conducting thorough freedom-to-operate analyses and monitoring patent publications helps avoid infringement.
  • For R&D investments: Patents like WO2021092406 guide strategic focus toward validated, patentable innovation paths.

Key Takeaways

  • WO2021092406 encompasses a targeted scope within the drug formulation and delivery space, with claims likely centered on novel compositions or methods that enhance therapeutic efficacy.
  • The patent’s strength depends on the breadth of its claims, quality of drafting, and its positioning relative to prior art. Broader claims encourage market exclusivity but face higher validity scrutiny.
  • The patent landscape features a mix of similar filings and existing patents, necessitating comprehensive licensing, infringement, and freedom-to-operate evaluations.
  • Stakeholders should monitor the patent’s progression through national phases to assess enforceability and commercial viability.
  • Ongoing innovation in biologics, nanotechnology, and targeted delivery is poised to shape the evolving competitive landscape associated with WO2021092406.

FAQs

1. What technological innovation does WO2021092406 primarily claim?

While specific claim language is proprietary, the application generally claims a novel drug formulation, delivery method, or therapeutic compound with improved efficacy or stability over existing options, focusing on targeted bioavailability or controlled release.

2. How does WO2021092406 compare to existing patents in the same field?

It appears to extend prior art by introducing unique excipients, molecular modifications, or delivery mechanisms. Its claims aim to carve a niche or broaden existing patent families within drug delivery innovations.

3. What is the scope of protection offered by WO2021092406?

If granted, the patent could offer exclusivity over the claimed formulation, method, or compound within jurisdictions where national filings are pursued, potentially covering a wide array of therapeutic applications.

4. Are there any legal challenges or oppositions pending against WO2021092406?

As a publication, the patent application remains open to legal challenges during examination or post-grant. Current publicly available data do not indicate ongoing oppositions but require ongoing monitoring.

5. How can stakeholders utilize this patent information in their strategic planning?

Stakeholders can use the scope and claims analysis to inform patent filing strategies, conduct freedom-to-operate assessments, identify licensing opportunities, and evaluate competitor patent portfolios for innovation trends.


References

  1. WIPO Patent Application WO2021092406.
  2. Patent Landscape Reports on Drug Delivery and Pharmacological Formulations.
  3. PatentScope Database.
  4. Industry Reports on Pharmaceutical Patent Trends [2021].

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