Last Updated: August 9, 2026

Patent: 10,940,148


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 10,940,148
Title:Combination therapy with glutaminase inhibitors and immuno-oncology agents
Abstract:The invention relates to methods of treating cancer, myeloproliferative diseases, or immunological or neurological diseases with a combination of a glutaminase inhibitor and an immuno-oncology therapeutic agent, such as an inhibitor of arginase, CTLA-4, indoleamine 2,3-dioxygenase, and/or PD-1/PD-L1.
Inventor(s):Susan M. Molineaux, Matthew I. Gross, Susan D. Bromley, Francesco Parlati, Mark K. Bennett
Assignee:Calithera Biosciences Inc
Application Number:US16/265,529
Patent Claims:see list of patent claims
Patent landscape, scope, and claims summary:

United States Patent 10,940,148 Claims & US Patent Landscape: What the Estate Covers, Where It May Be Vulnerable, and How It Impacts Generic Entry

What does US Patent 10,940,148 claim, and which claim elements drive infringement risk?

Insufficient information. The claims text is not provided, and without the actual claim set (independent and dependent claims), a claim-by-claim infringement and validity analysis cannot be completed to a standard required for a patent landscape and risk assessment.

Which patents are co-pending, related, or continuation family members to US 10,940,148?

Insufficient information. Without the patent’s bibliographic details (title, assignee, applicants, filing dates, priority dates, IPC/CPC classes, and citation set) and without an identified family list, a definitive family-landscape map cannot be produced.

How strong is the US patent 10,940,148 estate based on claim scope, prior art, and prosecution history?

Insufficient information. A strength assessment requires at least: the full claim language, asserted novelty features, prosecution outcomes (including office actions, amendments, and examiner rejections), and cited references. None of these are available here.

When does US Patent 10,940,148 expire, and what exclusivity extensions could delay generic entry?

Insufficient information. Expiration and any term adjustments depend on: earliest non-provisional filing date, patent term adjustment (PTA), any terminal disclaimers, and whether the patent has enforceability-affecting facts. These data are not present.

What Orange Book listings could be affected by US Patent 10,940,148?

Insufficient information. Orange Book linkage requires identifying the drug product(s) and NDA/ANDA numbers tied to the patent via Orange Book “patent #” mappings. No Orange Book context is provided.

How many ANDA Paragraph IV challenges cite or target US Patent 10,940,148?

Insufficient information. To determine Paragraph IV participation, you need: the relevant NDA/ANDA, the listed patent numbers challenged, and court dockets tying the challenged patents to 10,940,148. None is provided.

What litigation impacts exist for US Patent 10,940,148 (district courts, pleadings, settlements)?

Insufficient information. Litigation impact requires a docket-level lookup by patent and/or NDA/ANDA, including asserted patents in complaints and any settlement timelines. No litigation details are supplied.

What formulation, method-of-use, and manufacturing patents overlap with US 10,940,148?

Insufficient information. Without claim content and without the surrounding patent family and related estates (composition, formulation, polymorph, process, and use patents), overlap cannot be accurately characterized.

How does US Patent 10,940,148 compare with competing patents for the same drug or mechanism?

Insufficient information. Comparative landscape requires identifying the drug, mechanism, dosage forms, and key competitors’ patent estates, then mapping common claim themes and differences. None of those anchors are available.

What generic launch scenarios are most exposed if US Patent 10,940,148 is asserted or invalidated?

Insufficient information. Launch risk depends on which claim limitations are essential to the competitive product, the remaining unexpired patents, and whether the patent covers the formulation, method, or manufacturing steps that would be used by generics. The claim set is not provided.

Key Takeaways

Insufficient information to produce a complete and accurate patent-claims and landscape analysis of US Patent 10,940,148.

FAQs

Insufficient information. No claim text or bibliographic/litigation/regulatory linkage details are provided, so the following cannot be answered without fabricating facts.

References

None (no sources cited).

More… ↓

⤷  Start Trial

Details for Patent 10,940,148

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Genentech, Inc. RITUXAN rituximab Injection 103705 November 26, 1997 10,940,148 2039-02-01
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 May 07, 2001 10,940,148 2039-02-01
Genzyme Corporation LEMTRADA alemtuzumab Injection 103948 November 14, 2014 10,940,148 2039-02-01
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 October 12, 2004 10,940,148 2039-02-01
Novartis Pharmaceuticals Corporation ARZERRA ofatumumab Injection 125326 October 26, 2009 10,940,148 2039-02-01
Novartis Pharmaceuticals Corporation ARZERRA ofatumumab Injection 125326 April 01, 2011 10,940,148 2039-02-01
>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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.