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

Last Updated: April 11, 2025

Details for Patent: 12,115,246


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 12,115,246
Title:Compositions and methods for ophthalmic and/or other applications
Abstract:Particles, compositions, and methods that aid particle transport in mucus are provided. The particles, compositions, and methods may be used, in some instances, for ophthalmic and/or other applications. In some embodiments, the compositions and methods may involve modifying the surface coatings of particles, such as particles of pharmaceutical agents that have a low aqueous solubility. Such compositions and methods can be used to achieve efficient transport of particles of pharmaceutical agents though mucus barriers in the body for a wide spectrum of applications, including drug delivery, imaging, and diagnostic applications. In certain embodiments, a pharmaceutical composition including such particles is well-suited for ophthalmic applications, and may be used for delivering pharmaceutical agents to the front of the eye and/or the back of the eye.
Inventor(s):Alexey Popov, Elizabeth M. Enlow, Hongming Chen, James Bourassa
Assignee:Johns Hopkins University
Application Number:US18/110,273
Patent Claim Types:
see list of patent claims
Patent landscape, scope, and claims:

Understanding the Scope and Claims of a U.S. Patent: A Detailed Analysis of United States Patent 12,115,246

Introduction to U.S. Patents

The United States patent system, established under the authority of the U.S. Constitution, grants inventors exclusive rights to their inventions in exchange for public disclosure of the invention details. The U.S. Patent and Trademark Office (USPTO) is responsible for issuing these patents[1][2].

Overview of Patent Requirements

To be patentable, an invention must meet several criteria:

  • Usefulness: The invention must be operable and provide some tangible benefit.
  • Novelty: The invention must not be fully anticipated by prior patents, publications, or other state of the art knowledge.
  • Nonobviousness: The invention must not have been readily within the ordinary skills of a competent artisan at the time it was made[1].

Analyzing the Scope and Claims of a Patent

Understanding Patent Claims

Patent claims are the most critical part of a patent application, as they define the scope of the invention and the rights granted to the patent holder. Claims are categorized into different types, such as independent and dependent claims, and are evaluated based on their clarity, breadth, and specificity[3].

Claim Coverage Matrix

A Claim Coverage Matrix is a tool used to determine which patents and claims are actively protecting a company's intellectual property. This matrix categorizes patents not only by claims but also by overarching scope concepts, allowing for efficient filtering, searching, and analysis of large numbers of patent claims. This approach helps in identifying gaps or opportunities in the patent coverage[3].

Example: Analyzing United States Patent 12,115,246

To analyze the scope and claims of a specific patent, such as United States Patent 12,115,246, one would follow these steps:

Step 1: Retrieve the Patent Document

Access the patent document through the USPTO's Patent Public Search tool or other search resources like the Patent and Trademark Resource Centers (PTRCs) or the Public Search Facility in Alexandria, VA[4].

Step 2: Review the Claims

Carefully read and analyze the claims section of the patent. Identify the independent claims, which define the broadest scope of the invention, and the dependent claims, which further limit the scope of the independent claims.

Step 3: Understand the Scope Concepts

Categorize the claims by the overarching scope concepts. This involves identifying the key technologies, features, or methods described in the claims and grouping them accordingly. This step helps in understanding how the patent protects the intellectual property and where potential gaps or opportunities exist[3].

Step 4: Use Claim Charts

Utilize tools like ClaimScape® software to generate interactive claim charts. These charts help technical experts, engineers, and management to review the patent coverage and determine whether a particular scope concept is applicable to a target product or method. This method is quick and accurate, highlighting areas where claim coverage may be lacking or where future design opportunities exist[3].

Example Analysis

Assuming United States Patent 12,115,246 is related to a technological innovation, here is a hypothetical analysis:

  • Independent Claims: These claims define the core invention, such as a new method for data processing or a novel device component.
  • Dependent Claims: These claims further specify the invention, such as particular materials used or specific configurations.
  • Scope Concepts: Grouping claims by concepts like data processing algorithms, device architecture, or material science helps in understanding the breadth of protection.
  • Claim Charts: Using interactive charts, one can visualize how these claims cover different aspects of the technology and identify any gaps in coverage.

Patent Landscape Analysis

Global Dossier and Common Citation Document (CCD)

To analyze the patent landscape, tools like the Global Dossier and the Common Citation Document (CCD) are invaluable. The Global Dossier provides access to the file histories of related applications from participating IP Offices, allowing users to see the patent family for a specific application and related citation data[4].

The CCD consolidates prior art cited by all participating offices for the family members of a patent application, enabling a comprehensive view of the global patent landscape for the same invention[4].

Public Search Facility and PTRCs

The USPTO Public Search Facility and the Patent and Trademark Resource Centers (PTRCs) offer additional resources for conducting thorough patent searches. Trained staff at these facilities can assist in navigating the complex patent landscape and provide training in patent search techniques[4].

Practical Applications and Strategies

Tracking Patents by Claims and Scope Concepts

Effective patent management involves tracking patents by their claims and scope concepts. This approach helps in maintaining a clear understanding of the patent landscape and identifying opportunities for innovation and protection.

Utilizing Patent Analytics

Patent analytics tools, such as those provided by Schwegman, help in categorizing patents by claims and scope concepts. These tools generate interactive claim charts that can be reviewed by technical experts to determine the applicability of specific scope concepts to target products or methods[3].

Challenges and Considerations

Patent Subject Matter Eligibility Standards

One of the current issues in patent policy is the subject matter eligibility standards. These standards determine what types of inventions can be patented, and there has been ongoing debate and reform proposals regarding these standards[1].

Patent Quality and Validity Challenges

Ensuring the quality of patents and addressing challenges to patent validity are critical. The Patent Trial and Appeal Board (PTAB) was introduced to provide administrative mechanisms for challenging the validity of issued patents, but this has also been a subject of criticism and reform proposals[1].

Future Directions and Policy Considerations

Small Claims Patent Court

There has been discussion and study on the feasibility of a small claims patent court. The Administrative Conference of the United States (ACUS) conducted a study on this topic, engaging with a wide range of stakeholders to address the need, feasibility, and potential structure of such a court[5].

Equity in Innovation

Equity-related aspects of patent policy are also important, as they impact the diversity and inclusivity of inventive ideas. Ensuring that patent policies promote equity can help in fostering a more innovative and competitive environment[1].

Key Takeaways

  • Patent Claims: The claims section of a patent is crucial for defining the scope of the invention.
  • Scope Concepts: Categorizing claims by scope concepts helps in understanding the patent landscape and identifying gaps or opportunities.
  • Patent Analytics: Tools like Claim Coverage Matrix and interactive claim charts are essential for managing and analyzing patent portfolios.
  • Global Patent Landscape: Tools such as the Global Dossier and CCD help in analyzing the global patent landscape.
  • Policy Considerations: Issues like subject matter eligibility, patent quality, and equity in innovation are critical for effective patent policy.

FAQs

What are the basic requirements for a patent to be granted in the United States?

To be granted, a patent must be useful, novel, and nonobvious, and it must claim patentable subject matter[1].

How do patent claims define the scope of an invention?

Patent claims, especially independent claims, define the broadest scope of the invention, while dependent claims further limit this scope[3].

What is the purpose of the Global Dossier?

The Global Dossier provides access to the file histories of related applications from participating IP Offices, allowing users to see the patent family for a specific application and related citation data[4].

Why is patent analytics important for businesses?

Patent analytics helps businesses understand which patents and claims are actively protecting their intellectual property, identify gaps or opportunities, and make informed decisions about future innovations[3].

What is the role of the Patent Trial and Appeal Board (PTAB)?

The PTAB provides administrative mechanisms for challenging the validity of issued patents, which has been a subject of criticism and reform proposals[1].

Sources

  1. Congressional Research Service, "Patents and Innovation Policy," June 25, 2022.
  2. USA.gov, "U.S. Patent and Trademark Office (USPTO)."
  3. Schwegman, "Patent Analytics."
  4. USPTO, "Search for patents."
  5. Administrative Conference of the United States, "U.S. Patent Small Claims Court."

More… ↓

⤷  Try for Free


Drugs Protected by US Patent 12,115,246

Showing 1 to 2 of 2 entries

International Family Members for US Patent 12,115,246

CountryPatent NumberEstimated ExpirationSupplementary Protection CertificateSPC CountrySPC Expiration
Australia 2013256064 ⤷  Try for Free
Australia 2013256092 ⤷  Try for Free
Australia 2014342097 ⤷  Try for Free
Australia 2018201215 ⤷  Try for Free
Australia 2018202074 ⤷  Try for Free
Australia 2020201184 ⤷  Try for Free
>Country>Patent Number>Estimated Expiration>Supplementary Protection Certificate>SPC Country>SPC Expiration
Showing 1 to 6 of 6 entries

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.