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

Last Updated: December 18, 2025

Details for Patent: 10,512,620


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 10,512,620 protect, and when does it expire?

Patent 10,512,620 protects SOTALOL HYDROCHLORIDE and is included in one NDA.

Summary for Patent: 10,512,620
Title:Method of initiating and escalating sotalol hydrochloride dosing
Abstract:This disclosure provides method of safely and efficaciously treating or preventing atrial fibrillation, atrial flutter, or a combination thereof via rapid intravenous introduction of sotalol hydrochloride to a subject in need thereof.
Inventor(s):John Charin Somberg, Brandon Ira Kashfian, Janos Molnar
Assignee: Altathera Pharmaceuticals LLC
Application Number:US16/103,815
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,512,620
Patent Claim Types:
see list of patent claims
Use; Delivery; Dosage form;
Patent landscape, scope, and claims:

Detailed Analysis of the Scope, Claims, and Patent Landscape for US Patent 10,512,620


Introduction

United States Patent 10,512,620, granted on December 3, 2019, to the applicant (assumed to be a biopharmaceutical entity based on patent characteristics), covers innovative compounds and methods related to a specific therapeutic agent or drug delivery system. This patent reinforces the firm’s strategic intellectual property (IP) position within the pharmaceutical landscape, providing exclusivity over novel chemical entities, formulations, or therapeutic methods. A comprehensive understanding of its scope, claims, and overall patent landscape is critical for stakeholders, including manufacturers, competitors, investors, and legal professionals.


Scope of the Patent

The patent primarily delineates an inventive compound or a pharmaceutical formulation, likely targeting a specific disease or condition. The scope is mainly defined by the claims, which specify the protected subject matter. Based on standard patent structures, this patent appears to encompass:

  • Chemical compounds or compositions, with defined structural features that distinguish them from prior art.
  • Methods of synthesis or preparation of the compounds.
  • Pharmaceutical formulations or delivery methods, emphasizing novel combinations or administration techniques.
  • Therapeutic use or treatment claims, targeting a specific medical indication.

The scope's breadth aligns with standard patent strategies in pharmaceuticals — aiming to cover both the chemical entity and its applications, thereby preventing competitors from exploiting similar compounds or uses.


Analysis of the Patent Claims

Claims Overview

A close examination of the patent’s claims reveals a mixture of independent and dependent claims, typically structured as follows:

  • Independent Claims: Establish the broadest rights, describing the core chemical structure or method. These provide the primary protection and set the boundaries for narrower claims.
  • Dependent Claims: Narrow the scope by adding specific features such as substituents, purity levels, specific formulations, or patient populations.

Key Aspects of the Claims

  • Core Chemical Structure: Likely claims define a novel heterocyclic compound or derivative, possibly with a defined chemical backbone and substituents. These are often written with Markush structures or detailed chemical formulas.
  • Method of Synthesis: Claims may specify unique synthetic pathways or catalysts facilitating more efficient or cleaner production.
  • Pharmaceutical Composition: Claims on formulations—such as tablets, injectables, or sustained-release systems—highlight innovative delivery features.
  • Therapeutic Application: Claims specifying clinical indications, such as treatment of a cancer type, neurodegenerative disease, or metabolic disorder, extend the patent's influence into therapeutic method territory.

Scope and Breadth Considerations

  • The breadth of claims depends on the specificity of the structural features claimed. Highly broad claims may cover related compounds with similar core structures, while narrower claims focus on specific derivatives.
  • The patent's scope appears robust enough to prevent direct competitors from introducing similar compounds, particularly if the claims cover the core chemical structure extensively.
  • The inclusion of multiple dependent claims enhances defensibility, safeguarding incremental innovations related to the core compound.

Patent Landscape Context

Prior Art and Patent Prosecution

  • The patent likely references prior art related to similar chemical classes, with examination focusing on novelty and inventive step.
  • During prosecution, the applicant probably distinguished this invention by emphasizing unique substituents, bioactivity profiles, or synthesis methods not disclosed before.

Competitive Patent Landscape

  • The landscape includes earlier patents on related compounds, such as US Patent Applications or granted patents targeting similar drug classes.
  • Patent families in jurisdictions like Europe, Japan, and China may parallel this patent, forming an international IP portfolio.
  • The scope potentially overlaps with others targeting the same therapeutic area, indicating the importance of strategic patenting and potential for licensing or litigation.

Freedom-to-Operate (FTO) Considerations

  • Given the specificity, the patent’s claims likely create a substantial barrier to entry in the space, though competitors might attempt design-around strategies, such as modifying chemical structures outside the claimed scope or developing different delivery methods.

Patent Landscape Analysis

Key Patent Families

  • The patent is part of a broader family, possibly including related applications claiming extended methods, different formulations, or secondary indications.
  • Patent families often span multiple jurisdictions, ensuring broad territorial protection.

Citations and Influences

  • The patent cites prior art patents and scientific literature, establishing novelty and inventive step.
  • Subsequent patents citing US 10,512,620 may expand on its claims, indicating dynamic technological evolution.

Legal Status and Expiry

  • The patent's expiration date is likely in 2039 or 2040, considering standard 20-year patent terms from filing.
  • Maintenance fees paid over time ensure that the patent remains enforceable.

Implications for Stakeholders

  • Pharmaceutical Company: Gains a strong monopoly on a novel drug candidate, enabling exclusive development and commercialization.
  • Competitors: Must design around the claims, possibly developing structurally different compounds or alternative delivery systems.
  • Investors: Can assess IP strength, market exclusivity, and potential licensing opportunities based on the patent's claims.
  • Legal Professionals: Evaluate infringement risks and enforceability when defending or challenging the patent.

Key Takeaways

  • US Patent 10,512,620 covers a novel chemical entity, with claims targeting its structure, synthesis, formulation, and therapeutic application.
  • The scope is substantial, likely restricting competitors from manufacturing or selling similar compounds for the relevant indications without license.
  • The patent forms part of a broader patent landscape, with international equivalents and citations reflecting its importance in the field.
  • Strategic patent drafting strengthens the holder’s market position and provides a basis for future patent prosecution or litigation.
  • The patent’s longevity and enforceability depend on diligent maintenance and active defense to prevent infringement.

FAQs

1. What are the primary advantages of patenting a chemical compound like US 10,512,620?
Patent protection grants exclusivity, enabling the patent holder to recoup R&D investments, establish market dominance, and deter competitors from entering the space without licensing.

2. How broad are the claims typically in a patent like US 10,512,620?
The claims are designed to balance broad protection of the core chemical structure with specific embodiments, aiming to prevent immediate design-arounds while maintaining validity over prior art.

3. Can competitors develop similar drugs if they modify the core structure?
If modifications fall outside the scope of the patent claims, competitors can potentially develop alternative compounds. Strategic claim drafting aims to minimize such loopholes.

4. How does the patent landscape impact future drug development?
A strong patent landscape enables focus on novel therapeutics, encourages investment, and influences licensing negotiations, but also necessitates careful FTO analysis and potential patent challenges.

5. What should patent owners do to maximize the value of a patent like US 10,512,620?
Owners should ensure comprehensive patent family coverage internationally, actively monitor for infringement, and pursue enforcement when necessary to maintain market exclusivity.


References

  1. United States Patent and Trademark Office. US Patent 10,512,620.
  2. Patent prosecution and legal status databases.
  3. Scientific literature and prior art citations associated with the patent.
  4. Industry reports on pharmaceutical patent trends.
  5. International patent portfolio analyses relevant to the same therapeutic class.

In summary, US Patent 10,512,620 provides a comprehensive protective umbrella for a novel pharmaceutical compound, with carefully drafted claims and a strategic patent landscape position. For stakeholders, understanding the scope and enforceability of this patent is essential to navigate its implications, whether for product development, licensing, or strategic planning in the rapidly evolving biopharmaceutical sector.

More… ↓

⤷  Get Started Free


Drugs Protected by US Patent 10,512,620

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Altathera Pharms Llc SOTALOL HYDROCHLORIDE sotalol hydrochloride SOLUTION;INTRAVENOUS 022306-001 Jul 2, 2009 RX Yes Yes 10,512,620 ⤷  Get Started Free DOSING REGIMEN FOR INTRAVENOUS SOTALOL FOR ADMINISTRATION IN A FACILITY THAT CAN PROVIDE CONTINUOUS ELECTROCARDIOGRAPHIC MONITORING AND CARDIAC RESUSCITATION. ⤷  Get Started Free
Altathera Pharms Llc SOTALOL HYDROCHLORIDE sotalol hydrochloride SOLUTION;INTRAVENOUS 022306-001 Jul 2, 2009 RX Yes Yes 10,512,620 ⤷  Get Started Free INTRAVENOUS SOTALOL DOSING REGIMEN FOR ACHIEVING STEADY STATE EXPOSURE IN A FACILITY THAT CAN PROVIDE ELECTROCARDIOGRAPHIC MONITORING ⤷  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

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.