Details for Patent: 10,239,846

Which drugs does patent 10,239,846 protect, and when does it expire?

Patent 10,239,846 protects ZEPOSIA and is included in one NDA.

This patent has one hundred and eleven patent family members in thirty-one countries.

Summary for Patent: 10,239,846

Title:	Selective sphingosine 1 phosphate receptor modulators and methods of chiral synthesis
Abstract:	Compounds that selectively modulate the sphingosine 1 phosphate receptor are provided including compounds which modulate subtype 1 of the S1P receptor. Methods of chiral synthesis of such compounds are provided. Uses, methods of treatment or prevention and methods of preparing inventive compositions including inventive compounds are provided in connection with the treatment or prevention of diseases, malconditions, and disorders for which modulation of the sphingosine 1 phosphate receptor is medically indicated.
Inventor(s):	Martinborough; Esther (San Diego, CA), Boehm; Marcus F. (San Diego, CA), Yeager; Adam Richard (La Mesa, CA), Tamiya; Junko (Carlsbad, CA), Huang; Liming (San Diego, CA), Brahmachary; Enugurthi (San Diego, CA), Moorjani; Manisha (San Diego, CA), Timony; Gregg Alan (San Diego, CA), Brooks; Jennifer L. (Encinitas, CA), Peach; Robert (San Diego, CA), Scott; Fiona Lorraine (San Diego, CA), Hanson; Michael Allen (San Marcos, CA)
Assignee:	CELGENE INTERNATIONAL II S RL (Couvet, CH)
Application Number:	15/406,128
Patent Claim Types: see list of patent claims	Use;

Analyzing the Scope and Claims of United States Patent 10,239,846

Introduction

Understanding the scope and claims of a patent is crucial for determining its validity, enforceability, and potential for infringement. This analysis will focus on United States Patent 10,239,846, delving into its claims, scope, and the broader patent landscape.

Patent Overview

United States Patent 10,239,846, though not directly detailed in the provided sources, can be analyzed using general principles of patent law and the structure of patent documents.

Claims Analysis

Independent and Dependent Claims

Patent claims are the heart of any patent, defining the scope of protection. Independent claims stand alone and define the broadest scope of the invention, while dependent claims narrow down the invention by adding specific limitations to the independent claims[3].

• Independent Claims: These claims should be broad yet specific enough to cover the core invention. For example, if the patent is related to a biosensor, an independent claim might describe the overall structure and function of the biosensor.
• Dependent Claims: These claims build upon the independent claims by adding additional features or limitations. For instance, a dependent claim might specify the material used in the biosensor or a particular method of manufacturing.

Claim Language and Scope

The language used in the claims is critical. Broader claims can provide wider protection but may face challenges during the examination process and in litigation. Narrower claims, while more specific, may offer stronger validity but reduced scope[3].

Patent Scope

Metrics for Measuring Scope

Patent scope can be measured using metrics such as independent claim length and independent claim count. Longer independent claims and a higher number of claims can indicate a broader scope, but this also increases the complexity and potential for litigation[3].

Patent Maintenance and Forward Citations

The scope of a patent can also be inferred from maintenance payments and forward citations. Patents with narrower claims at publication tend to have a higher probability of grant and shorter examination processes. Forward citations, which indicate how often a patent is cited by later patents, can also reflect the scope and influence of the patent[3].

Patent Landscape

Patent Families and Jurisdictions

Understanding the patent families and jurisdictions is essential. A patent family includes all the patents related to a single invention across different countries. The jurisdiction in which a patent is granted can affect its enforceability and the legal framework under which it is protected[1].

• Patent Families: For a patent like 10,239,846, checking if it is part of a larger patent family can reveal similar inventions in other countries.
• Jurisdictions: The United States has its own set of patent laws and regulations, which may differ from those in other countries.

Recent Patents and Technological Relevance

Analyzing recent patents in the same technological field can provide insights into the current state of the art and potential competitors. For instance, in the field of biosensors, recent patents might include innovations in hydrogel-based biosensors, which could be relevant to understanding the competitive landscape[1].

Legal Status and Litigation

Legal Events and Status

The legal status of a patent, including any litigation or infringement actions, is crucial for understanding its enforceability. Tools like Google Patents and USPTO PAIR can provide detailed information on the legal status of a patent[4].

• Infringement Actions: If there have been any infringement actions related to the patent, this could indicate disputes over the patent's scope or validity.

Case Studies and Examples

Biosensor Patents

For example, in the field of biosensors, patents like US10281419B2 describe hydrogel-based interdigitated microelectrode biosensors. These patents illustrate how specific claims and scope definitions are critical for protecting innovative biosensor technologies[1].

Key Takeaways

• Claims Structure: Independent and dependent claims define the scope of protection.
• Scope Metrics: Independent claim length and count can measure patent scope.
• Patent Families: Understanding the global reach of related patents.
• Legal Status: Monitoring legal events and litigation.
• Technological Relevance: Keeping abreast of recent patents in the field.

FAQs

Q: What is the importance of independent claims in a patent? A: Independent claims define the broadest scope of the invention and stand alone without reference to other claims.

Q: How can the scope of a patent be measured? A: The scope can be measured using metrics such as independent claim length and independent claim count, as well as through patent maintenance payments and forward citations.

Q: Why is it important to check the patent families of a patent? A: Checking patent families helps in understanding the global protection and related inventions in other countries.

Q: What tools can be used to check the legal status of a patent? A: Tools like Google Patents and USPTO PAIR can provide detailed information on the legal status of a patent.

Q: How do recent patents in the same field impact the analysis of a patent? A: Recent patents provide insights into the current state of the art and potential competitors, helping to understand the competitive landscape.

Sources

1. Development of the Hydrogel-Based Biosensors: An Overview of Patented Technologies - MDPI[1]
2. IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE BRISTOL-MYERS SQUIBB COMPANY, and RECEPTOS LLC, Plaintiffs, v. SYNTHON BV, Defendant. - RPX Insight[2]
3. Patent Claims and Patent Scope - SSRN[3]
4. Google Patents Search - A Definitive Guide by GreyB - GreyB[4]

Drugs Protected by US Patent 10,239,846

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Bristol	ZEPOSIA	ozanimod hydrochloride	CAPSULE;ORAL	209899-001	Mar 25, 2020		RX	Yes	No						TREATMENT OF MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS (UC) IN ADULTS
Bristol	ZEPOSIA	ozanimod hydrochloride	CAPSULE;ORAL	209899-002	Mar 25, 2020		RX	Yes	No						TREATMENT OF MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS (UC) IN ADULTS
Bristol	ZEPOSIA	ozanimod hydrochloride	CAPSULE;ORAL	209899-003	Mar 25, 2020		RX	Yes	Yes						TREATMENT OF MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS (UC) IN ADULTS

International Family Members for US Patent 10,239,846

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
European Patent Office	2498610		301076	Netherlands
European Patent Office	2498610		132020000000147	Italy
European Patent Office	2498610		LUC00184	Luxembourg
European Patent Office	2498610		PA2020533	Lithuania
European Patent Office	2498610		CA 2020 00053	Denmark