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Last Updated: December 22, 2024

Details for Patent: 9,617,303


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Summary for Patent: 9,617,303
Title:Sustained-release composition and method for producing the same
Abstract:Sustained-release compositions wherein a water-soluble physiologically active peptide is substantially uniformly dispersed in a microcapsule comprised of a lactic acid polymer or a salt thereof, and the physiologically active substance is contained in an amount of 15 to 35 wt/wt % to the total microcapsules and weight-average molecular weight (Mw) of the lactic acid polymer is about 11,000 to about 27,000, which is characterized by having a high content of the physiologically active substance, and suppression of the initial excessive release within one day after the administration and a stable drug sustained-release over a long period of time, and method for producing the same.
Inventor(s):Futo Tomomichi, Saito Kazuhiro, Hoshino Tetsuo, Hori Masuhisa
Assignee:Takeda Pharmaceutical Company Limited
Application Number:US14547467
Patent Claim Types:
see list of patent claims
 
Patent landscape, scope, and claims:

Understanding the Scope and Claims of United States Patent 9,617,303

To conduct a detailed analysis of the scope and claims of United States Patent 9,617,303, it is essential to delve into several key aspects, including the patent's background, the claims themselves, the patent landscape, and the legal and business implications.

Background of the Patent

Invention and Purpose

United States Patent 9,617,303, like any other patent, is granted for an invention that is deemed novel, nonobvious, and sufficiently useful. The patent typically describes the invention in full, clear, concise, and exact terms to enable any person skilled in the art to make and use the invention, as mandated by the Patent Act's enablement requirement[5].

Technology Domain

The patent is classified under a specific technology domain, which could be one of the 35 International Patent Classification (IPC) technical fields defined by the World Intellectual Property Organization (WIPO). This classification helps in understanding the broader technological context in which the patent operates[4].

Claims of the Patent

Claim Structure

Patent claims are the heart of any patent, defining the scope of the invention for which protection is sought. Claims are typically divided into independent and dependent claims, with independent claims standing alone and dependent claims referring back to and further limiting the independent claims. The claims in U.S. Patent 9,617,303 would outline the specific elements or steps of the invention that the patent holder seeks to protect[5].

Enablement Requirement

Each claim must meet the enablement requirement, meaning the patent specification must describe the invention in such detail that a person skilled in the art can make and use the invention without undue experimentation. This requirement is crucial for ensuring that the patent provides sufficient disclosure to the public in exchange for the exclusive rights granted[5].

Patent Landscape Analysis

Definition and Purpose

Patent landscape analysis, also known as patent mapping, is a process that analyzes, organizes, and extracts value from vast amounts of patent data. This analysis helps in understanding the entire landscape of a technology domain, including competitors, market trends, and potential risks and opportunities[3].

Key Elements of Patent Landscape Analysis

  • Application Number, Filing Date, and Country: These details help identify the patent and its status across different countries and languages.
  • Legal Status: This includes whether the patent is alive, pending, lapsed, revoked, or expired.
  • Expected Expiry Dates: Knowing when patents are expected to expire can aid in strategic decision-making.
  • Market Developments: This includes mergers and acquisitions, in/out-licensing, litigation, and opposition activities, which are crucial for understanding the competitive landscape[3].

Applying Patent Landscape Analysis to U.S. Patent 9,617,303

By conducting a patent landscape analysis around U.S. Patent 9,617,303, one can identify:

  • Other patents in the same technological field.
  • Competitors and their patent portfolios.
  • Emerging trends and market developments.
  • Potential litigation risks and opportunities for licensing or collaboration.

Legal Implications

Patent Quality and Compliance

The U.S. Patent and Trademark Office (USPTO) has measures in place to ensure patent quality, including correctness measures and compliance targets. These measures are crucial for maintaining the integrity of the patent system and ensuring that patents, like U.S. Patent 9,617,303, meet statutory requirements[1].

Small Claims Patent Court Considerations

In the context of potential disputes or enforcement, the concept of a small claims patent court could be relevant. Such a court would aim to provide a more streamlined and cost-effective process for resolving patent disputes, which could impact how claims under U.S. Patent 9,617,303 are enforced or challenged[2].

Business Implications

Competitive Advantage

Understanding the scope and claims of U.S. Patent 9,617,303 can help a business identify potential competitive advantages. By analyzing the patent landscape, a company can determine how this patent fits into its overall strategy and how it can be used to protect market share or innovate further[3].

Licensing and Collaboration

The insights from patent landscape analysis can also guide licensing and collaboration strategies. Knowing the legal status and expected expiry dates of related patents can help in negotiating licensing agreements or forming strategic partnerships[3].

Risk Management

Conducting a thorough analysis helps in identifying potential risks such as litigation or opposition activities. This proactive approach can minimize business risks and capitalize on opportunities, ensuring that the company is well-positioned in the market[3].

Case Study: Industry Trends and Patent Activity

Technology Area Trends

The USPTO data shows that certain technology areas, such as computer and electronics manufacturing, have high rates of patenting. For example, in 2017, firms in these industries received nearly 30,000 utility patents, indicating a high level of innovation and competition in these fields[4].

Geographic and Sectoral Distribution

Patents are allocated geographically and classified technologically. This classification helps in understanding the global and sectoral distribution of patent activity, which can inform strategic decisions related to U.S. Patent 9,617,303[4].

Expert Insights and Statistics

Expert Opinions

Industry experts and legal practitioners often provide valuable insights into the methodology and implications of patent landscape analysis. For instance, experts like Andrei Iancu, former Undersecretary of Commerce for IP and Director of the USPTO, and David Kappos, former Undersecretary of Commerce and Director of the USPTO, have contributed to studies on patent court structures and patent quality[2].

Statistics on Patent Activity

Statistics from the USPTO and the National Center for Science and Engineering Statistics (NCSES) provide a quantitative backdrop. For example, in 2018, the USPTO awarded 309,000 utility patents, with businesses receiving the majority of these patents[4].

Key Takeaways

  • Patent Claims and Enablement: The claims of U.S. Patent 9,617,303 must meet the enablement requirement to ensure that the invention is described in sufficient detail.
  • Patent Landscape Analysis: This analysis is crucial for understanding the competitive landscape, identifying market trends, and managing risks.
  • Legal and Business Implications: Understanding the legal status and expected expiry dates of patents, as well as industry trends, is essential for strategic decision-making.
  • Expert Insights and Statistics: Industry experts and statistical data provide valuable context for navigating the patent landscape.

Frequently Asked Questions (FAQs)

1. What is the purpose of patent landscape analysis?

Patent landscape analysis helps in understanding the entire landscape of a technology domain, providing insights into competitors, market trends, and potential risks and opportunities.

2. How do patent claims define the scope of protection?

Patent claims define the specific elements or steps of the invention for which protection is sought, with independent claims standing alone and dependent claims further limiting the independent claims.

3. What is the enablement requirement in patent law?

The enablement requirement mandates that the patent specification describe the invention in such full, clear, concise, and exact terms that a person skilled in the art can make and use the invention without undue experimentation.

4. How can a small claims patent court impact patent enforcement?

A small claims patent court could provide a more streamlined and cost-effective process for resolving patent disputes, which could impact how claims under U.S. Patent 9,617,303 are enforced or challenged.

5. What are the key elements of a patent landscape report?

A patent landscape report includes details such as application number, filing date, country of filing, legal status, expected expiry dates, and market developments like mergers and acquisitions, in/out-licensing, and litigation activities.

Cited Sources:

  1. GAO Report: Intellectual Property: Patent Office Should Define Quality, Reassess ...
  2. ACUS Study: U.S. Patent Small Claims Court
  3. Sagacious Research Blog: Navigating Technological Domains with Patent Landscape Analysis
  4. NCSES Report: Invention: U.S. and Comparative Global Trends
  5. Supreme Court Opinion: Amgen Inc. v. Sanofi

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Drugs Protected by US Patent 9,617,303

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Abbvie Endocrine Inc LUPRON DEPOT leuprolide acetate INJECTABLE;INJECTION 020517-003 Jun 17, 2011 RX Yes Yes 9,617,303 ⤷  Subscribe TREATMENT OF ADVANCED PROSTATIC CANCER ⤷  Subscribe
Abbvie Endocrine Inc LUPRON DEPOT-PED KIT leuprolide acetate POWDER;INTRAMUSCULAR 020263-009 Apr 14, 2023 RX Yes Yes 9,617,303 ⤷  Subscribe TREATMENT OF PEDIATRIC PATIENTS WITH CENTRAL PRECOCIOUS PUBERTY ⤷  Subscribe
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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