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

Last Updated: December 22, 2024

Patent: 11,332,451


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 11,332,451
Title:RIP1 inhibitory compounds and methods for making and using the same
Abstract:Disclosed herein are kinase inhibitory compounds, such as a receptor-interacting protein-1 (RIP1) kinase inhibitor compounds, as well as pharmaceutical compositions and combinations comprising such inhibitory compounds. The disclosed compounds, pharmaceutical compositions, and/or combinations may be used to treat or prevent a kinase-associated disease or condition, particularly a RIP1-associated disease or condition.
Inventor(s):Masuda Esteban, Shaw Simon, Taylor Vanessa, Bhamidipati Somasekhar
Assignee:Rigel Pharmaceuticals, Inc.
Application Number:US17023127
Patent Claims:see list of patent claims
Patent landscape, scope, and claims summary:

Understanding the Scope and Claims of United States Patent 11,332,451: A Detailed Analysis

Introduction

United States Patent 11,332,451, titled "RIP1 inhibitory compounds and methods for making and using the same," is a significant patent in the field of pharmaceuticals, particularly focusing on kinase inhibitors. This article delves into the details of the patent, including its scope, claims, and the broader patent landscape.

Background on RIP1 Kinase Inhibitors

RIP1 (Receptor-Interacting Protein 1) kinase is a key enzyme involved in various cellular signaling pathways, including those related to inflammation, cell death, and immune responses. Inhibitors of RIP1 kinase have potential therapeutic applications in treating diseases such as inflammatory disorders, cancer, and neurodegenerative diseases[1].

Patent Scope

The scope of US Patent 11,332,451 encompasses the invention of specific kinase inhibitory compounds, particularly those targeting RIP1 kinase. Here are the key aspects of the patent scope:

Novelty and Nonobviousness

The patent claims compounds that are novel and nonobvious, meaning they are not previously known or used and would not be obvious to a person with ordinary skill in the relevant field. This is a critical requirement for patentability under U.S. patent law[5].

Enablement

The patent application must describe the invention in sufficient detail to enable a person with ordinary skill in the art to make and use the invention without undue experimentation. This includes detailed descriptions of the chemical structures of the compounds, methods for synthesizing them, and their use in therapeutic applications[5].

Claims of the Patent

The claims of a patent define the scope of the invention and are crucial for determining what is protected by the patent.

Independent Claims

Independent claims are those that stand alone and do not depend on other claims. For US Patent 11,332,451, these claims likely include the specific chemical structures of the RIP1 inhibitory compounds, methods for their synthesis, and their therapeutic uses. Independent claims are often longer and more detailed than dependent claims[3].

Dependent Claims

Dependent claims build upon independent claims and further limit the scope of the invention. These might include specific embodiments of the compounds, particular methods of administration, or specific diseases treated by the compounds.

Methods for Making and Using the Compounds

The patent details methods for synthesizing the RIP1 inhibitory compounds and their use in various therapeutic applications. This includes:

Synthesis Methods

The patent provides detailed protocols for the chemical synthesis of the compounds, ensuring that the methods are reproducible and can be followed by those skilled in the art[1].

Therapeutic Applications

The compounds are intended for use in treating various diseases, including inflammatory disorders and neurodegenerative diseases. The patent may include data on the efficacy and safety of these compounds in preclinical or clinical studies[1].

Patent Landscape

Understanding the broader patent landscape is essential for assessing the significance and potential impact of US Patent 11,332,451.

Technology Area

The patent falls under the category of pharmaceuticals, specifically within the realm of kinase inhibitors. This area has seen significant growth in recent years due to the therapeutic potential of these compounds. According to the USPTO, patents related to chemistry and pharmaceuticals are a substantial portion of the total patents granted, with a notable increase in electrical engineering and ICT-related patents also influencing the broader landscape[4].

Global Trends

Globally, there is a trend towards increased patenting in the life sciences and pharmaceutical sectors. The USPTO data shows that utility patents in these areas are on the rise, with a significant portion being granted to U.S. and foreign inventors. This trend indicates a competitive and innovative environment in which patents like US 11,332,451 play a crucial role[4].

Patent Scope Metrics

Research has shown that patent scope can be measured using metrics such as independent claim length and independent claim count. Narrower claims, as often seen in patents that undergo a longer examination process, are associated with a higher probability of grant and shorter examination times. This suggests that the claims in US Patent 11,332,451, if narrowed during the examination process, would likely have a stronger foundation for patentability[3].

Challenges and Considerations

Inventorship

Determining the true and only inventors is a critical aspect of patent law. The inventors listed on the patent must be those who conceived the idea and reduced it to practice. Misidentification of inventors can lead to legal issues and potentially invalidate the patent[2].

Patent Prosecution

The process of obtaining a patent can be lengthy and costly. For US Patent 11,332,451, the patent prosecution process would have involved detailed reviews by patent examiners, potential amendments to the claims, and possibly appeals if the initial claims were rejected. The costs associated with this process can range from $8,000 to $20,000 for a U.S. non-provisional patent application, and even higher for international patents[5].

Commercialization

The commercial value of the patent is a significant consideration. The costs of patenting are often recovered through commercial partnerships or licensing agreements. Early identification of a commercial partner can help in covering these costs and ensuring the patent's commercial viability[5].

Key Takeaways

  • Novelty and Nonobviousness: The patent claims novel and nonobvious RIP1 inhibitory compounds.
  • Enablement: Detailed descriptions of synthesis methods and therapeutic uses are provided.
  • Claims: Independent and dependent claims define the scope of the invention.
  • Patent Landscape: The patent is part of a growing trend in pharmaceutical and life sciences patenting.
  • Metrics: Narrower claims are associated with higher grant probabilities and shorter examination times.
  • Challenges: Correct inventorship, patent prosecution, and commercialization are critical considerations.

FAQs

What is the main subject of US Patent 11,332,451?

The main subject of US Patent 11,332,451 is the invention of RIP1 inhibitory compounds and methods for their synthesis and therapeutic use.

How are the compounds in the patent synthesized?

The patent provides detailed protocols for the chemical synthesis of the RIP1 inhibitory compounds, ensuring reproducibility by those skilled in the art.

What are the potential therapeutic applications of the compounds?

The compounds are intended for use in treating various diseases, including inflammatory disorders and neurodegenerative diseases.

How long does the patent prosecution process typically take?

The patent prosecution process can take two to five years, involving reviews by patent examiners and potential appeals.

What are the costs associated with obtaining a patent like US 11,332,451?

The costs can range from $8,000 to $20,000 for a U.S. non-provisional patent application, and even higher for international patents.

Sources

  1. US Patent 11,332,451: RIP1 inhibitory compounds and methods for making and using the same.
  2. Determining Inventorship for US Patent Applications: US patent law and the importance of correct inventorship.
  3. Patent Claims and Patent Scope: Metrics for measuring patent scope and their implications.
  4. Invention: U.S. and Comparative Global Trends: Trends in patenting and intellectual property protection.
  5. Intellectual Property Protection: Steps in the patenting process and commercialization considerations.

More… ↓

⤷  Subscribe

Details for Patent 11,332,451

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Recordati Rare Diseases, Inc. ELSPAR asparaginase For Injection 101063 January 10, 1978 11,332,451 2040-09-16
Genentech, Inc. RITUXAN rituximab Injection 103705 November 26, 1997 11,332,451 2040-09-16
Idec Pharmaceuticals Corp. RITUXAN rituximab Injection 103737 February 19, 2002 11,332,451 2040-09-16
Janssen Biotech, Inc. REMICADE infliximab For Injection 103772 August 24, 1998 11,332,451 2040-09-16
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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. 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.