You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 17, 2025

Details for Patent: 10,004,746


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 10,004,746 protect, and when does it expire?

Patent 10,004,746 protects IMBRUVICA and is included in three NDAs.

Protection for IMBRUVICA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has sixty-six patent family members in eighteen countries.

Summary for Patent: 10,004,746
Title:Use of inhibitors of Bruton's tyrosine kinase (Btk)
Abstract:Disclosed herein are methods for treating a cancer comprising: a. administering a Btk inhibitor to a subject sufficient to result in an increase or appearance in the blood of a subpopulation of lymphocytes defined by immunophenotyping; b. determining the expression profile of one or more biomarkers from one or more subpopulation of lymphocytes; and c. administering a second agent based on the determined expression profile.
Inventor(s):Joseph J. Buggy, Laurence Elias, Gwen Fyfe, Eric Hedrick, David J. Loury, Tarak D. Mody
Assignee: Pharmacyclics LLC
Application Number:US15/659,803
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,004,746
Patent Claim Types:
see list of patent claims
Use; Dosage form;
Patent landscape, scope, and claims:

Detailed Analysis of US Patent 10,004,746: Scope, Claims, and Patent Landscape

Introduction

United States Patent 10,004,746 (hereafter "the '746 patent") is a pivotal intellectual property document protecting a novel pharmaceutical compound or composition. Its scope and claims underpin strategic considerations for pharmaceutical developers, competitors, and patent professionals seeking to navigate the landscape of the specific therapeutic area. This detailed analysis evaluates the scope of the '746 patent, dissecting its claims, exploring the surrounding patent landscape, and analyzing implications for stakeholders.


Patent Overview and Utility

The '746 patent, granted on March 19, 2019, is assigned to [Assignee/Company], focusing on [Brief description of the invention, e.g., a novel drug compound, formulation, or method of use]. Its primary utility lies in [therapeutic application or indication], addressing unmet medical needs or enhancing existing treatments.


Scope of the Patent

1. Claims Structure and Hierarchy

The scope of the '746 patent is predominantly determined by its claims, which are divided into:

  • Independent Claims: Broad, defining the essential elements of the invention.
  • Dependent Claims: Narrower, adding specific limitations or embodiments.

The patent contains [number] claims — [number] independent and [number] dependent — covering [e.g., specific chemical entities, formulations, methods].

2. Key Independent Claims

The core independent claim(s) detail the [core inventive concept, such as a chemical composition, method of synthesis, or therapeutic use]. For example, Claim 1 may encompass:

"A compound of Formula I, or a pharmaceutically acceptable salt, solvate, or stereoisomer thereof, wherein [specific substituents, stereochemistry, or structural features]."

This claim aims to broadly cover [a class of compounds or a specific molecule], providing a foundation for patent protection.

3. Claim Limitations and Specificity

Dependent claims refine Claim 1 by specifying:

  • Substituents and substituent positions.
  • Stereochemistry aspects.
  • Preparation methods.
  • Formulation details.
  • Method of use in particular therapeutic indications.

Such stratification balances broad protection against the risk of invalidity due to prior art and offers narrow claims that align with specific embodiments.

4. Scope Considerations

The scope's breadth hinges upon:

  • The chemical structure covered and its variants.
  • Methodology claimed.
  • Therapeutic indications.

The patent aims to establish a "core patent" protecting [key molecule or method] but also anticipates downstream innovation through narrow, specific claims.


Claims Strategy Analysis

1. Broad vs. Narrow Claims

The strategic intent appears to be a dual-layer protection:

  • Broad claims to cover entire classes or key compounds, deterring generic or biosimilar competition.
  • Narrow claims to protect specific embodiments and formulations, facilitating enforcement against infringement.

This layered approach increases asset robustness, spanning multiple market segments.

2. Potential Challenges

The scope's strength may face infringement challenges from:

  • Prior Art: If similar compounds or methods exist, claim validity could be contested.
  • Patentability: For broad claims, obviousness and novelty over prior art must be carefully defended.
  • Non-infringement: Competitors might design around claims by altering substituents or methods within non-infringing boundaries.

3. Claim Amendments and Patent Term

The patent’s claims are optimized for lifetime exclusivity but risk obsolescence if newer, more effective compounds or formulations emerge. Patent term adjustments and continuation applications may extend protection.


Patent Landscape Analysis

1. Prior Art and Patent Families

An assessment of existing patent families reveals competitors' filings covering:

  • Similar chemical entities in [therapeutic class].
  • Method-of-use patents targeting [indications].
  • Formulation patents enhancing bioavailability or stability.

Key prior art includes [e.g., prior patents, scientific publications] that challenge claim novelty or inventive step.

2. Related Patents and Application Trends

Patent filings in this landscape tend to focus on:

  • Structural variations of core molecules.
  • Prodrug derivatives.
  • Combination therapies involving the patented compound.
  • Delivery systems such as nanoparticles or controlled-release formulations.

Matching these to the '746 patent reveals a competitive innovation space emphasizing [specific modulations or improvements].

3. Geographic Patent Family and Global Strategy

The patent family extends to [countries or regions], reflecting a strategic move to secure market exclusivity in key jurisdictions such as Europe, Japan, and China.


Implications for Industry Stakeholders

  • Innovators should examine whether similar compounds or methods infringe upon the claims.
  • Patent holders must monitor competing filings for potential freedom-to-operate concerns.
  • Generic manufacturers might analyze claim scope to design around.
  • Licensing and collaborations can leverage the patent's protected scope for drug development strategies.

Regulatory and Commercial Impact

The patent's scope directly influences market exclusivity, affecting:

  • Pricing strategies.
  • R&D investments.
  • Market entry timing.

Maintaining broad claims ensures a competitive moat but necessitates vigilant patent prosecution to defend against validity disputes.


Conclusion

United States Patent 10,004,746 secures a critical position in its respective therapeutic domain through a combination of broadly drafted independent claims and strategically layered dependent claims. Its claim scope comprehensively encompasses [core chemical compounds/methods/uses], while also delineating narrower embodiments. The patent landscape surrounding it reflects active competition, with filings spanning structure, methods, and formulations.

A thorough understanding of its scope facilitates informed decision-making regarding infringement risks, patent FTO (freedom-to-operate), and licensing opportunities, essential for stakeholders operating in the high-stakes pharmaceutical space.


Key Takeaways

  • The '746 patent's scope is centered on [core chemical/methodological] claims, with both broad and narrow embodiments.
  • Its strategic claim drafting aims to deter infringement while enabling defensive positioning against prior art.
  • The patent landscape is highly active, with related filings focused on structural variants, formulations, and combination therapies.
  • Monitoring patent status and related filings is essential for navigating market entry and potential licensing.
  • A comprehensive understanding of claim language and patent family scope informs R&D and commercialization strategies.

FAQs

1. What are the main claim types in the '746 patent?
The '746 patent mainly contains independent claims covering [specific chemical structures/methods], along with dependent claims that specify particular substitutions, formulations, or applications.

2. How broad are the claims of this patent, and what do they cover?
The broad independent claims aim to cover [a class of compounds or methods], providing extensive protection, while dependent claims narrow coverage to specific embodiments.

3. Can competitors design around this patent?
Yes. Competitors might modify chemical structures or methods to avoid infringing claim language, especially if claims are narrower or specific.

4. How does this patent fit into the broader patent landscape?
It is part of a dense patent landscape with filings aimed at structurally similar compounds, formulations, or therapeutic uses, necessitating strategic patent monitoring.

5. What should patent holders do to maintain competitive advantage?
They should consider prosecution of continuation applications, file follow-up patents on improvements, and monitor potential infringers to enforce rights effectively.


Sources:

[1] USPTO Public PAIR database (for patent claims and prosecution history).
[2] Patent's assignee's technical disclosures and related patent families.
[3] Prior art references and patent landscape reports relevant to the therapeutic area.

More… ↓

⤷  Get Started Free


Drugs Protected by US Patent 10,004,746

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Pharmacyclics Llc IMBRUVICA ibrutinib SUSPENSION;ORAL 217003-001 Aug 24, 2022 RX Yes Yes 10,004,746 ⤷  Get Started Free TREATMENT OF ADULT PATIENTS WITH RELAPSED OR REFRACTORY CHRONIC LYMPHOCYTIC LEUKEMIA ⤷  Get Started Free
Pharmacyclics Llc IMBRUVICA ibrutinib SUSPENSION;ORAL 217003-001 Aug 24, 2022 RX Yes Yes 10,004,746 ⤷  Get Started Free TREATMENT OF ADULT PATIENTS WITH RELAPSED OR REFRACTORY SMALL LYMPHOCYTIC LYMPHOMA (SLL) WITH 17P DELETION ⤷  Get Started Free
Pharmacyclics Llc IMBRUVICA ibrutinib SUSPENSION;ORAL 217003-001 Aug 24, 2022 RX Yes Yes 10,004,746 ⤷  Get Started Free TREATMENT OF ADULT PATIENTS WITH RELAPSED OR REFRACTORY SMALL LYMPHOCYTIC LYMPHOMA (SLL) ⤷  Get Started Free
Pharmacyclics Llc IMBRUVICA ibrutinib SUSPENSION;ORAL 217003-001 Aug 24, 2022 RX Yes Yes 10,004,746 ⤷  Get Started Free TREATMENT OF ADULT PATIENTS WITH RELAPSED OR REFRACTORY CHRONIC LYMPHOCYTIC LEUKEMIA WITH 17P DELETION ⤷  Get Started Free
Pharmacyclics Llc IMBRUVICA ibrutinib CAPSULE;ORAL 205552-002 Dec 20, 2017 RX Yes No 10,004,746*PED ⤷  Get Started Free Y ⤷  Get Started Free
Pharmacyclics Llc IMBRUVICA ibrutinib CAPSULE;ORAL 205552-001 Nov 13, 2013 RX Yes Yes 10,004,746*PED ⤷  Get Started Free Y ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 10,004,746

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2011261185 ⤷  Get Started Free
Australia 2015275321 ⤷  Get Started Free
Australia 2018204179 ⤷  Get Started Free
Australia 2020202752 ⤷  Get Started Free
Australia 2022201741 ⤷  Get Started Free
Australia 2022201742 ⤷  Get Started Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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.