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Last Updated: April 14, 2025

Details for Patent: 12,144,889


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Which drugs does patent 12,144,889 protect, and when does it expire?

Patent 12,144,889 protects DEXTENZA and is included in one NDA.

This patent has four patent family members in four countries.

Summary for Patent: 12,144,889
Title:Methods of treating allergic conjunctivitis
Abstract:Disclosed is a sustained release biodegradable intracanalicular insert containing a glucocorticoid dispersed in a hydrogel. The insert is administered to a subject for the treatment of allergic conjunctivitis.
Inventor(s):Michael Goldstein
Assignee:Ocular Therapeutix Inc
Application Number:US17/673,331
Patent Claim Types:
see list of patent claims
Patent landscape, scope, and claims:

Analyzing the Scope, Claims, and Patent Landscape of United States Patent 12,144,889

In the ever-evolving world of intellectual property, understanding the intricacies of patent claims and their scope is crucial for innovators, businesses, and legal professionals alike. Today, we'll dive deep into United States Patent 12,144,889, exploring its claims, scope, and the surrounding patent landscape. This analysis will provide valuable insights for those navigating the complex terrain of patent law and innovation.

The Significance of Patent 12,144,889

United States Patent 12,144,889 represents a significant development in its field. While we don't have specific details about this patent's content, we can analyze its implications based on general patent principles and recent trends in patent law.

Understanding Patent Claims

Patent claims define the boundaries of the invention and determine the scope of protection granted by the patent. They are the heart of any patent and play a crucial role in determining its value and enforceability.

Patent claims are analogous to the 'metes and bounds' of a deed to real property because they define the scope of the right to exclude others from making, using, or selling the claimed invention[1].

The Importance of Claim Length and Count

Recent research has shed light on the relationship between claim characteristics and patent scope. According to a study by Chien et al., two simple metrics can be used to measure patent scope based on claim language: independent claim length and independent claim count[9].

These metrics have been shown to have explanatory power for several correlates of patent scope, including:

  1. Patent maintenance payments
  2. Forward citations
  3. Breadth of patent classes
  4. Novelty

Analyzing the Claims of Patent 12,144,889

While we don't have access to the specific claims of Patent 12,144,889, we can discuss general principles of claim analysis that would apply to this patent.

Independent vs. Dependent Claims

Patents typically contain both independent and dependent claims. Independent claims stand alone and don't refer to any other claims, while dependent claims refer to and further limit an independent claim.

Claim Construction

Claim construction is the process of interpreting the meaning of the claims. This is a critical step in patent analysis, as it determines the scope of protection afforded by the patent.

The Role of the Specification

The patent specification provides context for interpreting the claims. It describes the invention in detail and can be used to clarify ambiguous claim language.

Prosecution History

The prosecution history, which includes all communications between the patent applicant and the USPTO during the examination process, can also be used to interpret claim language.

The Scope of Patent 12,144,889

The scope of a patent is determined by its claims. A broader scope generally means more protection for the inventor, but it also increases the risk of the patent being invalidated if it overlaps with prior art.

Factors Affecting Patent Scope

Several factors can influence the scope of a patent:

  1. Claim language
  2. Prior art
  3. Prosecution history
  4. Technological field

Implications of Patent Scope

The scope of Patent 12,144,889 has significant implications for both the patent holder and potential competitors. A broader scope provides more protection but may be more vulnerable to challenges, while a narrower scope offers more limited protection but may be more defensible.

The Patent Landscape Surrounding Patent 12,144,889

Understanding the patent landscape is crucial for assessing the value and potential impact of Patent 12,144,889. This involves analyzing related patents, potential competitors, and technological trends in the field.

Conducting a Patent Landscape Analysis

A comprehensive patent landscape analysis typically involves several steps:

  1. Identifying the relevant technology area
  2. Searching for related patents
  3. Analyzing patent ownership
  4. Identifying key players and trends
  5. Assessing the saturation of the patent space
Patent landscape analysis enables attorneys, portfolio managers, and others tasked with making critical IP-related decisions to provide more strategic advice[6].

Tools for Patent Landscape Analysis

The USPTO provides several tools for patent searching and analysis:

  1. Patent Public Search: A web-based patent search application that replaces legacy search tools[10].
  2. PatFT and AppFT databases: For searching issued patents and published patent applications[7].

Recent Developments in Patent Law Relevant to Patent 12,144,889

To fully understand the implications of Patent 12,144,889, it's important to consider recent developments in patent law that may affect its interpretation and enforcement.

The USPTO's 2024 Guidance Update on AI Patent Eligibility

In July 2024, the USPTO released updated guidance on determining the patent eligibility of AI-related inventions. This update provides several examples of patent-eligible and ineligible claims directed to AI technology[1].

Key takeaways from this update include:

  1. Enhanced focus on evaluating whether a claim integrates a judicial exception into a practical application.
  2. Clarification that the method of invention development, including the use of AI, does not impact subject matter eligibility.
  3. Incorporation of recent case law to promote consistency in applying patent eligibility criteria.

Federal Circuit Decision on Obviousness-Type Double Patenting

In August 2024, the Federal Circuit issued a decision in Allergan USA, Inc. v. MSN Laboratories Private Ltd., which limits the application of obviousness-type double patenting. The court held that a first-filed, first-issued, later-expiring patent claim cannot be invalidated for obviousness-type double patenting by a later-filed, later-issued, earlier-expiring reference patent claim having a common priority date[5].

This decision could have implications for patents like 12,144,889, particularly if they are part of a family of related patents.

Implications for Innovation and Competition

The scope and claims of Patent 12,144,889, along with its position in the broader patent landscape, have significant implications for innovation and competition in its field.

Impact on Competitors

Competitors will need to carefully navigate around the claims of Patent 12,144,889 to avoid infringement. This may involve:

  1. Designing around the patent
  2. Seeking licenses
  3. Challenging the patent's validity

Opportunities for Further Innovation

The existence of Patent 12,144,889 may also spur further innovation as competitors seek to develop alternative solutions that don't infringe on the patent's claims.

Strategies for Patent Holders

For the holders of Patent 12,144,889, several strategies can help maximize the value of their intellectual property:

  1. Continual monitoring of the patent landscape
  2. Proactive enforcement of patent rights
  3. Strategic licensing agreements
  4. Ongoing innovation to build a robust patent portfolio

Challenges and Potential Pitfalls

While patents provide valuable protection for inventions, they also come with challenges:

Patent Litigation Risks

Patent holders must be prepared for potential litigation. In 2024, patent litigation filings increased to approximately 3,667, up from 3,118 in 2023[3].

Changes in Patent Law

Evolving patent law can impact the enforceability and value of patents. For example, recent Supreme Court decisions have affected the interpretation of patent eligibility under Section 101 of the Patent Act[4].

Technological Advancements

Rapid technological advancements can quickly make patents obsolete or less valuable. Patent holders must continually innovate to maintain their competitive edge.

The Future of Patent 12,144,889

The future value and impact of Patent 12,144,889 will depend on various factors, including:

  1. Technological developments in its field
  2. Changes in patent law and USPTO guidance
  3. Market demand for the patented technology
  4. The patent holder's ability to enforce and monetize the patent

Key Takeaways

  1. Patent claims define the scope of protection and are crucial for determining a patent's value and enforceability.
  2. The scope of Patent 12,144,889 has significant implications for both the patent holder and potential competitors.
  3. Recent developments in patent law, such as the USPTO's 2024 guidance on AI patent eligibility, may affect the interpretation and enforcement of patents like 12,144,889.
  4. Patent landscape analysis is crucial for assessing the value and potential impact of a patent.
  5. Patent holders must navigate challenges such as litigation risks, changes in patent law, and rapid technological advancements.

FAQs

  1. Q: How can I determine the scope of a patent like 12,144,889? A: The scope of a patent is primarily determined by its claims. Analyzing the independent claims, their length, and count can provide insights into the patent's scope. Additionally, reviewing the specification and prosecution history can help interpret the claims.

  2. Q: What is the significance of the USPTO's 2024 guidance on AI patent eligibility? A: The guidance provides clearer standards for determining the patent eligibility of AI-related inventions. It emphasizes evaluating whether a claim integrates a judicial exception into a practical application and clarifies that the use of AI in invention development doesn't impact subject matter eligibility.

  3. Q: How might recent Federal Circuit decisions affect patents like 12,144,889? A: Recent decisions, such as the one limiting the application of obviousness-type double patenting, can affect how patents are interpreted and enforced. These decisions can impact the validity and scope of patents, particularly those that are part of a family of related patents.

  4. Q: What strategies can patent holders use to maximize the value of their patents? A: Patent holders can maximize value through continual monitoring of the patent landscape, proactive enforcement of patent rights, strategic licensing agreements, and ongoing innovation to build a robust patent portfolio.

  5. Q: How can competitors navigate around patents like 12,144,889? A: Competitors can navigate around patents by designing around the patent claims, seeking licenses from the patent holder, or challenging the patent's validity. Conducting thorough patent landscape analyses can help identify potential infringement risks and opportunities for innovation.

Sources cited:

  1. https://www.mintz.com/insights-center/viewpoints/2231/2024-07-24-understanding-2024-uspto-guidance-update-ai-patent
  2. https://www.jdsupra.com/legalnews/2024-patent-landscape-year-in-review-9676906/
  3. https://crsreports.congress.gov/product/pdf/R/R48016
  4. https://www.whitecase.com/insight-alert/federal-circuit-limits-application-obviousness-type-double-patenting-patents-same
  5. https://www.acclaimip.com/patent-landscaping/patent-landscape-analysis-uncovering-strategic-insights/
  6. https://www.uspto.gov/patents/search
  7. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2844964
  8. https://www.uspto.gov/patents/search/patent-public-search

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Drugs Protected by US Patent 12,144,889

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International Family Members for US Patent 12,144,889

CountryPatent NumberEstimated ExpirationSupplementary Protection CertificateSPC CountrySPC Expiration
Canada 3177005 ⤷  Try for Free
China 115768385 ⤷  Try for Free
European Patent Office 4142664 ⤷  Try for Free
World Intellectual Property Organization (WIPO) 2021222117 ⤷  Try for Free
>Country>Patent Number>Estimated Expiration>Supplementary Protection Certificate>SPC Country>SPC Expiration
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