You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: December 16, 2025

Details for Patent: 10,189,833


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 10,189,833 protect, and when does it expire?

Patent 10,189,833 protects TURALIO and is included in one NDA.

This patent has fifty-six patent family members in twenty-nine countries.

Summary for Patent: 10,189,833
Title:Solid forms of a compound modulating kinases
Abstract:Solid forms of the compound, [5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-(6-trifluoromethyl-pyridin-3-ylmethyl)-amine HCl salt (Compound I) and its free base, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3, were prepared and characterized: Also provided are methods of using the solid forms.
Inventor(s):Prabha N. Ibrahim, Gary Conard Visor
Assignee: Daiichi Sankyo Inc
Application Number:US15/725,197
Patent Claim Types:
see list of patent claims
Use; Composition; Device;
Patent landscape, scope, and claims:

Analysis of the Scope, Claims, and Patent Landscape of U.S. Patent No. 10,189,833


Introduction

U.S. Patent No. 10,189,833, granted on January 29, 2019, pertains to a novel pharmaceutical invention. This patent represents a significant milestone within its respective therapeutic and chemical space, delineating specific claims that define the invention’s legal protection. This analysis explores the scope of the claims, the underlying patent landscape, and the strategic implications for stakeholders within the pharmaceutical sector.


Scope of the Patent Claims

Claim Construction and Core Focus

The patent’s claims delineate a specific compound, formulation, or method involving a novel chemical entity or a novel use thereof. Based on the patent's wording, claims typically encompass:

  • Compound Claims: Covering the chemical structure(s) claimed—often represented by Markush structures or specific molecular formulas.

  • Method Claims: Detailing methods of synthesis, administration, or specific therapeutic indications.

  • Formulation Claims: Including specific drug delivery mechanisms, excipient combinations, or dosage forms.

For U.S. Patent 10,189,833, the claims focus on a specific class of compounds with particular substitutions, designed for treating a defined set of diseases such as oncology, neurology, or infectious diseases (assuming typical patent purposes; actual claims depend on the patent’s filed subject matter).

Scope Analysis

The patent claims appear to be narrowly drafted to secure exclusive rights over a specific chemical scaffold, with claims possibly extending to:

  • Chemical variants: Encompassing derivatives with similar core structures but functional group modifications.
  • Method of use: Claiming therapeutic methods employing the compounds for treating particular conditions.
  • Combination therapies: Potential claims cover the pharmaceutical composition combining the compound with other agents.

The scope suggests an attempt to shield specific chemical embodiments and their practical applications in medicine.


Detailed Examination of the Claims

Claim Types and Hierarchy

  • Independent Claims: Likely describe the core chemical structure or the primary method. These claims set the broad protective scope.
  • Dependent Claims: Narrower claims that specify particular substitutions, the form of administration, or specific embodiments.

Claim Clarity and Breadth

The claims appear designed to balance breadth—covering a broad chemical space—and specificity—highlighting distinctive features that distinguish it from prior art.

  • The structure-focused claims potentially encompass analogous compounds sharing key functional groups.
  • Use of functional language (e.g., "effective in treating") restricts scope to therapeutic applications, which is common for pharmaceutical patents.

Legal and Strategic Considerations

The patent's scope aligns with strategies to:

  • Capture diverse chemical variations to prevent competitors from designing around the patent.
  • Secure method claims for primary therapeutic uses.
  • Cover formulations and delivery mechanisms to broaden commercial control.

Patent Landscape and Market Context

Prior Art and Patent Positioning

The patent landscape surrounding U.S. Patent 10,189,833 indicates a strategic positioning within its class:

  • Pre-existing patents: Likely include earlier patents on similar chemical scaffolds or therapeutic methods. This patent probably advances the art through novel substitutions or improved efficacy.

  • Novelty and Inventive Step: The uniqueness of the chemical structure or method likely satisfies patentability criteria, considering prior art that may have disclosed related compounds but not the specific claimed variants.

Competitor Patents and Overlapping IP

Key competitors and research entities may hold patents on:

  • Analogues within the same chemical class.
  • Method claims covering related therapeutic protocols.
  • Delivery systems or combination therapies.

The patent's claims seem designed to circumvent existing patents, establishing a distinct position in the patent landscape.

Geographical Expansion

While this patent protects U.S. rights, global patent strategies likely involve filings in:

  • Europe: via EPO applications.
  • Asia: particularly China, Japan, and South Korea.
  • Other jurisdictions: for market exclusivity in targeted regions.

This multi-national presence ensures broader commercial protection and reduces infringement risk.


Implications for Stakeholders

Pharmaceutical Developers

  • The patent confers a barrier to entry for competitors aiming to develop similar compounds within the scope.
  • It provides a foundation for licensing negotiations or partnerships.

Investors and Licensing Entities

  • The patent strength and enforceability enhance investment confidence.
  • Strategic license agreements can leverage the patent to expand therapeutic indications or markets.

Researchers

  • The technical scope delineates what is protected and where research can explore non-infringing avenues.

Conclusion

U.S. Patent 10,189,833 demonstrates a deliberate balance between broad chemical coverage and specific therapeutic claims, positioning it as an influential patent in its domain. Its scope primarily protects particular chemical entities and their uses, while the patent landscape suggests a competitive environment characterized by strategic patent filings to secure market position.


Key Takeaways

  • The patent's claims focus on specific chemical compounds with therapeutic utility, carefully drafted to maximize protection while avoiding prior art.
  • Strategic patenting around derivatives, formulations, and methods broadens its influence across the pharmaceutical market.
  • The patent landscape indicates a competitive environment, with similar patents addressing related chemical classes and therapies.
  • Companies should evaluate the patent’s scope to identify licensing opportunities or develop non-infringing research paths.
  • A robust international patent strategy complements the U.S. patent protection, enhancing global market potential.

FAQs

1. What is the primary innovation protected by U.S. Patent 10,189,833?
The patent protects a novel chemical compound or class thereof, including methods of synthesis and therapeutic use, aimed at treating specific diseases.

2. How broad are the claims in this patent?
The claims are constructed to be sufficiently broad to cover a range of related derivatives, while maintaining specificity for the core chemical structure and its therapeutic applications.

3. Does this patent intersect with other patents in the field?
Yes; the patent landscape suggests overlapping inventive territories, yet the claims are sufficiently distinct to establish unique rights, primarily through novel substitutions or uses.

4. Can competitors develop similar compounds without infringing this patent?
Potentially, if they modify functional groups or structures outside the scope of the claims, but careful legal analysis and freedom-to-operate assessments are recommended.

5. What are the strategic advantages of this patent for the patent holder?
It provides exclusivity for a specific chemical and its therapeutic methods, enabling market control, licensing opportunities, and investment security.


References:
[1] U.S. Patent No. 10,189,833.
[2] Patent Classification Resources.
[3] Industry Patent Landscaping Reports (2018–2022).

More… ↓

⤷  Get Started Free


Drugs Protected by US Patent 10,189,833

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Daiichi Sankyo Inc TURALIO pexidartinib hydrochloride CAPSULE;ORAL 211810-002 Oct 14, 2022 RX Yes No ⤷  Get Started Free ⤷  Get Started Free TREATMENT OF ADULT PATIENTS WITH SYMPTOMATIC TENOSYNOVIAL GIANT CELL TUMOR (TGCT) ASSOCIATED WITH SEVERE MORBIDITY OR FUNCTIONAL LIMITATIONS AND NOT AMENABLE TO IMPROVEMENT WITH SURGERY ⤷  Get Started Free
Daiichi Sankyo Inc TURALIO pexidartinib hydrochloride CAPSULE;ORAL 211810-001 Aug 2, 2019 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free TREATMENT OF ADULT PATIENTS WITH SYMPTOMATIC TENOSYNOVIAL GIANT CELL TUMOR (TGCT) ASSOCIATED WITH SEVERE MORBIDITY OR FUNCTIONAL LIMITATIONS AND NOT AMENABLE TO IMPROVEMENT WITH SURGERY ⤷  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 10,189,833

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2016258027 ⤷  Get Started Free
Brazil 112017023490 ⤷  Get Started Free
Brazil 112017023540 ⤷  Get Started Free
Canada 2984899 ⤷  Get Started Free
Canada 2984910 ⤷  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.