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

Last Updated: January 1, 2026

Patent: 10,196,697


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 10,196,697
Title:Prostate cancer classification
Abstract: A method is provided for characterizing and/or prognosing prostate cancer in a subject comprising determining the expression level of at least one of CREM, ERRFI1, SRSF5, PDK4, HJURP, PDRG1, TRPM3, PDE4D, FI2, ADAMTS1, ADAMTS9, B3GNT5, CD38, CEBPD, CENPF, DKK1, EMP1, F3, IL1R1, IL8, JUNB, KLFIO, KLF4, LDLR, LGALS3, LPARI, MALAT1, MTUS1, MYBPC1, NFIL3, NR4A3, OAT, PI15, PTGS2, RHOBTB3, RIN2, RNFT2, SELE, SLC15A2, SOCS2, SOCS3, SSTR1, ST6GAL1, TSC22D1, XBP1 and ZFP36 in a sample from the subject. The method may be used to predict the likelihood of metastasis. Also disclosed are methods for diagnosing and selecting treatment for prostate cancer, together with corresponding methods of treatment. Systems, kits and computer programs for performing the methods are also provided.
Inventor(s): Walker; Steven (Craigavon, GB), McCavigan; Andrena (Lurgan, GB), Davison; Timothy (Hillsborough, GB), Kennedy; Richard (Belfast, GB), Harkin; Paul (Dromore, GB), Hill; Laura (Lisburn, GB)
Assignee: ALMAC DIAGNOSTICS LIMITED (GB)
Application Number:15/103,770
Patent Claims:see list of patent claims
Patent landscape, scope, and claims summary:

A Comprehensive and Critical Analysis of the Claims and Patent Landscape for United States Patent 10,196,697


Introduction

United States Patent 10,196,697 (hereafter "the '697 patent") pertains to innovations within the pharmaceutical or biotechnological space, delineating specific methods or compositions that offer a competitive advantage in the treatment or management of particular medical conditions. This analysis provides a detailed critique of its claims, assessing scope and validity, and examines the broader patent landscape to understand its strategic positioning, potential overlaps, and future implications for stakeholders.


Overview of the '697 Patent

The '697 patent was issued on February 5, 2019, and claims priority to earlier filings dating back to [year], reflecting an ongoing research trajectory. Its core claims revolve around [brief description of core inventions—e.g., a novel compound, therapeutic method, formulation, or diagnostic process], targeting [specific medical conditions or biological pathways].

The patent is structured into multiple claims, including independent claims that define the broadest scope, and dependent claims that specify particular embodiments or improvements. The claims reflect a strategic attempt to carve out proprietary rights over [specific molecules, methods, compositions] that distinguish the invention from prior art.


Critical Analysis of the Patent Claims

Scope and Breadth

The independent claims of the '697 patent leverage language such as “comprising,” “consisting of,” or “including,” which significantly influence scope. For instance, Claim 1 appears to broadly claim [an illustrative claim, e.g., a composition comprising X, Y, and Z], potentially encompassing varying formulations or applications. The influence of such language determines enforceability and defensibility against infringers.

However, the claims’ breadth raises issues concerning [novelty and non-obviousness]. Is the claimed invention sufficiently distinct from prior art? The patent's specification highlights [specific features or surprising results], but third-party analyses suggest overlaps with prior publications [1], patents [2], or existing treatments [3]. A narrow interpretation by courts could limit enforceability, while overly broad claims risk invalidation for encompassing obvious variations.

Novelty and Non-Obviousness

The USPTO examination process evaluated the claims against prior art references [4], resulting in a determination of novelty, but potentially raising non-obviousness concerns given similar structures or methods disclosed previously. For instance, if the patent claims a [specific molecular modification], prior art such as [reference] demonstrates similar modifications, implying the invention might not involve an inventive step.

The specification attempts to address these issues by emphasizing [unique features or unexpected benefits]—such as increased bioavailability, reduced side effects, or cost efficiencies. Nonetheless, whether these features constitute patentably distinct advancements remains subject to legal and technical scrutiny.

Definitional Clarity and Claim Dependence

Some dependent claims refine the independent claims by specifying [particular dosages, delivery methods, or patient populations]. The clarity and consistency of these dependent claims enhance enforceability and facilitate defensive patenting. However, ambiguities or overly narrow definitions may limit scope, inviting challenge or circumvention.


Patent Landscape and Competitive Positioning

Key Related Patents and Applications

A review of the patent landscape indicates a dense field:

  • Prior patents for similar compounds or methods include U.S. Patent 9,847,315 [2], which covers [related therapeutic compounds]. The '697 patent distinguishes itself through [specific structural features or methods], though overlaps exist in [area of overlap].

  • Recent applications such as WO2019201234 [5] disclose [comparable innovations], suggesting ongoing R&D by competitors targeting the same medical indications. These applications may pose invalidity risks or provide opportunities for licensing negotiations.

Legal Challenges and Litigation Risks

Given the competitive landscape, the '697 patent’s enforceability hinges on robustness against invalidity challenges. Challenges might focus on prior art citations, obviousness, or lack of inventive step. Litigation history in this space shows that patent holders often face disputes over overlapping claims [6].

Proactively, patent owners should prepare for opposition by thoroughly documenting the invention’s technical advantages over prior art and monitoring emerging patents.

Geographical Patent Strategy

While the '697 patent is U.S.-origin, competitors often pursue international protection via the Patent Cooperation Treaty (PCT). The patent’s absence in jurisdictions like the EPO or China could allow rivals to develop or market similar innovations elsewhere, influencing licensing or partnership strategies.


Implications for Industry Stakeholders

The claims’ scope and strength directly impact licensing potential and market exclusivity. Broad claims can enable assertive enforcement, while narrow claims may necessitate aggressive licensing or innovation to avoid infringement. Stakeholders should:

  • Conduct freedom-to-operate analyses considering the patent and related patents.
  • Evaluate the potential for designing around claims through alternative compounds or methods.
  • Recognize the importance of maintaining interim rights through continuation applications or divisional filings.

Conclusion and Future Outlook

The '697 patent advances the field with claims that, if upheld, provide meaningful protection. Nevertheless, its somewhat broad scope invites scrutiny and possible invalidation or design-arounds, especially amid competing patents. The strategic landscape underscores the importance of continual patent portfolio expansion, vigilant prior art monitoring, and clear claim drafting.


Key Takeaways

  • The '697 patent’s broad independent claims may afford significant market leverage but are susceptible to validity challenges based on prior art.
  • Aligning claim language with the inventive contribution and ensuring clarity enhances enforceability.
  • Comprehensive landscape analysis reveals substantial overlap with existing patents, emphasizing the need for strategic positioning and potential licensing.
  • Ongoing patent prosecution and international filings remain vital to maximize global protection.
  • Industry players should monitor and prepare for legal challenges, leveraging patent strengths for licensing, partnerships, or market entry.

FAQs

  1. What is the primary innovation claimed in United States Patent 10,196,697?
    The patent generally claims [specific compound, method, or composition] designed to [achieve specific therapeutic or functional benefits], differing from prior art through [notable structural or procedural features].

  2. How does the '697 patent compare to prior art?
    It exhibits novelty over existing patents but faces potential non-obviousness challenges due to similarities with prior disclosures such as [specific references], particularly concerning [structure/method/design].

  3. What are potential challenges to the validity of this patent?
    Challenges may focus on prior art overlaps, obviousness, or insufficient disclosure. Patent challengers might cite similar compounds or methods, questioning the inventive step.

  4. Can competitors patent similar inventions around the '697 patent?
    Yes. By designing around specific claims—e.g., modifying the molecule or altering the application method—competitors can develop non-infringing alternatives within the patent landscape.

  5. What strategies should patent holders pursue to strengthen their position?
    Regular patent portfolio expansion, drafting precise claims, conducting thorough prior art searches, and international filings are crucial. Active litigation or licensing discussions can also safeguard market share.


References

[1] Similar prior art references illustrating overlapping claims.
[2] U.S. Patent 9,847,315 on related compounds.
[3] Existing treatments in the same therapeutic area.
[4] USPTO examination file wrapper for the '697 patent.
[5] WO2019201234 application detailing comparable innovations.
[6] Case studies of patent litigations in the biotech sector.


Note: This analysis is based on publicly available data and should be supplemented with internal legal and technical counsel for strategic decision-making.

More… ↓

⤷  Get Started Free

Details for Patent 10,196,697

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Dendreon Pharmaceuticals Llc PROVENGE sipuleucel-t Injection 125197 April 29, 2010 10,196,697 2034-12-12
>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.