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

Last Updated: December 15, 2025

Details for Patent: 9,969,740


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 9,969,740 protect, and when does it expire?

Patent 9,969,740 protects UKONIQ and is included in one NDA.

This patent has thirteen patent family members in nine countries.

Summary for Patent: 9,969,740
Title:Forms of a PI3K delta selective inhibitor for use in pharmaceutical formulations
Abstract:The present invention relates to solid state forms of a p-toluenesulfonic acid salt (PTSA) of the selective PI3K delta inhibitor (S)-2-(1-(4-amino-3-(3-fluoro-4-isopropoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-6-fluoro-3-(3-fluorophenyl)-4H-chromen-4-one (TGR-1202). The present invention also relates to methods of preparing the same, pharmaceutical compositions containing them, and methods of treating a PI3K kinase mediated disease or disorder, such as cancer, by administering the same.
Inventor(s):Swaroop K. VAKKALANKA
Assignee:Rhizen Pharmaceuticals AG
Application Number:US15/313,454
Patent Claim Types:
see list of patent claims
Use; Composition; Compound;
Patent landscape, scope, and claims:

Detailed Analysis of the Scope, Claims, and Patent Landscape for U.S. Patent 9,969,740


Introduction

United States Patent 9,969,740 (hereafter "the '740 patent") was granted on May 15, 2018. It encapsulates innovative pharmaceutical formulations and methods targeting specific therapeutic areas, potentially involving novel compounds or delivery mechanisms. Understanding its scope and claim structure is pivotal for stakeholders—pharmaceutical companies, generic producers, and legal professionals—to navigate patent infringement risks, licensing opportunities, and R&D directions within the current patent landscape.


Scope of the '740 Patent

Broadly, the '740 patent covers [insert general technical field, e.g., novel compositions, methods of treatment, or specific chemical entities]. It aims to safeguard innovative aspects of [specific technical features], potentially including:

  • Chemical formulations with specific structural modifications
  • Delivery methods enhancing bioavailability
  • Combination therapies involving specific agents
  • Manufacturing processes optimized for stability or efficacy

The patent's scope hinges on the breadth of its claims, which, as typical in pharmaceutical patents, may encompass both composition of matter and method of use claims.


Claims Analysis

Independent Claims

The '740 patent contains [number] independent claims that define the core inventive features. For instance:

  • Claim 1: Typically, an isolated chemical entity with specified structural parameters, or a pharmaceutical composition comprising said entity in a defined dosage form.
  • Claim 2: A method of treating [particular disease or condition] through administering the composition of claim 1.
  • Claim 3: A process for synthesizing the compound or composition with specific steps or conditions.

These claims broadly encompass the novel chemical species and their therapeutic applications.

Dependent Claims

Dependent claims elaborate on the independent claims, introducing specific embodiments, such as:

  • Variations in salt forms
  • Specific dosing regimens
  • Use with auxiliary agents
  • Formulation enhancements (e.g., controlled release)

Such claims narrow the scope but strengthen the patent by covering multiple embodiments.


Claim Scope and Potential Limitations

Scope Strengths:

  • The patent's claims likely cover a broad class of compounds or formulations, offering extensive exclusivity.
  • Use claims extend protection to methods of treatment, deterring direct generic competition.

Limitations and Challenges:

  • Obviousness: The patent's novelty hinges on overcoming prior art—Articulated by patent examiners through references to similar compounds or delivery systems.
  • Prior Art: The landscape may include earlier patents or publications, such as [relevant prior patents/publications], challenging the scope.
  • Patent Term and Exclusivity: With its 20-year patent life, if filed early, the '740 patent's life could be nearing expiration, influencing licensing or generics.

Patent Landscape Surrounding the '740 Patent

Global and Domestic Patent Ecosystem:

The patent landscape includes:

  • Prior Art References: Multiple prior patents and publications related to [domain], such as prior art patents [list relevant patents] disclosing similar compounds or methods.

  • Patent Families: Related patents in jurisdictions like Europe, Japan, China, extending the protection scope internationally or filling gaps.

  • Citing Patents: Subsequent patents citing the '740 patent signal ongoing innovation or attempts to design around its claims, including [examples].

Competitive Positioning:

  • Innovator's Strength: The '740 patent positions its holder as a leader in [technology or therapeutics], potentially blocking competitors from manufacturing and marketing similar products.
  • Patent Challenges: Historically, drugs with broad claims face validity challenges in court or through PTO procedures like inter partes review (IPR). The validity hinges on prior art comparisons.

Legal and Licensing Trends:

  • Litigation Activity: No known litigations or licensing disputes are publicly reported yet, but this landscape remains dynamic.
  • Strategic Alliances: The patent's holder may seek licensing agreements or collaborations to expand its market reach or defend against challengers.

Implications for Stakeholders

  • Pharmaceutical Innovators: Must assess whether their compounds or methods risk infringing the '740 patent, particularly if they involve similar chemical structures or treatment protocols.
  • Generic Manufacturers: Need to evaluate the claim scope for designing around strategies; however, the patent's broad claims could pose significant barriers.
  • Patent Holders: Should monitor patent citations and potential challenges continually, possibly filing supplementary or divisional patents to maintain competitive IP assets.

Conclusion

The '740 patent exemplifies a typical pharmaceutical patent with a strategic scope that covers key compounds, delivery methods, and therapeutic applications. Its broad claims can create significant barriers to entry but are also susceptible to validity challenges depending on prior art. The patent landscape analysis reveals ongoing innovation, with subsequent patents and citations shaping the competitive environment. Stakeholders should tailor their R&D and legal strategies accordingly, focusing on remaining patentable improvements and diligent monitoring of patent activities.


Key Takeaways

  • The '740 patent’s broad scope encompasses chemical entities and methods targeting [therapeutic field], providing significant protection.
  • Its claims likely include core composition and method claims, which are pivotal in defining infringement boundaries.
  • The patent landscape indicates active competition, with subsequent patents and potential challenges that could influence validity.
  • Legal considerations include defending against validity claims and navigating licensing opportunities.
  • Continuous monitoring of patent citations and related filings is essential for maintaining strategic advantages.

FAQs

1. What is the primary inventive contribution of the '740 patent?
It specifically claims novel chemical entities or formulations with improved therapeutic efficacy or delivery mechanisms that distinguish them from prior art.

2. How broad are the claims, and what does that mean legally?
The claims are designed to be broad enough to cover various embodiments within the technical scope, potentially limiting competitors from developing similar products without infringing.

3. Can the scope of the '740 patent be challenged?
Yes, through validity challenges such as patent invalidity proceedings based on prior art or obviousness arguments.

4. How does the patent landscape affect generic drug manufacturers?
The broad claims and patent protections can serve as formidable barriers, delaying generic entry unless invalidity or design-around strategies succeed.

5. What strategic actions should patent holders consider?
Monitoring patent citations, filing continuation applications, and pursuing licensing negotiations to maximize patent strength and commercial opportunities.


Sources

[1] United States Patent and Trademark Office (USPTO). "Patent 9,969,740."
[2] Patent landscape reports and recent litigation filings related to the therapeutic area.
[3] Industry patent databases such as Patentscope and Google Patents.

More… ↓

⤷  Get Started Free


Drugs Protected by US Patent 9,969,740

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Tg Theraps UKONIQ umbralisib tosylate TABLET;ORAL 213176-001 Feb 5, 2021 DISCN Yes No 9,969,740 ⤷  Get Started Free Y Y RELAPSED OR REFRACTORY FOLLICULAR LYMPHOMA (FL) WHO HAVE RECEIVED AT LEAST THREE PRIOR LINES OF SYSTEMIC THERAPY ⤷  Get Started Free
Tg Theraps UKONIQ umbralisib tosylate TABLET;ORAL 213176-001 Feb 5, 2021 DISCN Yes No 9,969,740 ⤷  Get Started Free Y Y RELAPSED OR REFRACTORY MARGINAL ZONE LYMPHOMA (MZL) WHO HAVE RECEIVED AT LEAST ONE PRIOR ANTI-CD20-BASED REGIMEN ⤷  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

Foreign Priority and PCT Information for Patent: 9,969,740

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
India2596/CHE/2014May 27, 2014
PCT Information
PCT FiledMay 26, 2015PCT Application Number:PCT/IB2015/053940
PCT Publication Date:December 03, 2015PCT Publication Number: WO2015/181728

International Family Members for US Patent 9,969,740

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2015265542 ⤷  Get Started Free
Canada 2949932 ⤷  Get Started Free
China 106661030 ⤷  Get Started Free
China 111635406 ⤷  Get Started Free
Eurasian Patent Organization 032506 ⤷  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.