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Patent: 9,512,214
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Summary for Patent: 9,512,214
| Title: | Methods to control protein heterogeneity |
| Abstract: | The instant invention relates to the field of protein production and in particular to controlled protein heterogeneity compositions and processes for controlling the heterogeneity of proteins expressed in host cells. |
| Inventor(s): | Rives; Lisa M. (Natick, MA), Bengea; Cornelia (Auburn, MA), Zeng; Xiaobei (Carolina, PR) |
| Assignee: | AbbVie, Inc. (North Chicago, IL) |
| Application Number: | 14/194,305 |
| 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 9,512,214 IntroductionUnited States Patent 9,512,214 (hereafter ‘the ‘214 patent’) exemplifies a strategic intellectual property asset within the biotechnology and pharmaceutical sectors. Granted on December 6, 2016, it claims innovative methods or compounds that address specific therapeutic or diagnostic challenges. This analysis evaluates the patent’s scope, claims, innovation, and its position within the patent landscape, providing insights relevant for stakeholders, including patent holders, competitors, and licensors. Overview of the ‘214 PatentThe ‘214 patent relates to [specify the general technical field — e.g., a novel class of biologic molecules, a diagnostic assay method, or drug delivery system, based on the actual patent document]. According to the patent’s Abstract, it discloses [summarize core invention briefly — e.g., “a method for detecting X using Y technology” or “a composition comprising Z for treating A”]. Key technical features include:
This innovation aims to provide [benefits such as increased efficacy, improved stability, simplified production, etc.]. Claims AnalysisThe patent’s strength hinges on the scope and enforceability of its claims. The independent claims delineate the broadest legal rights, with dependent claims narrowing down to specific embodiments. Claim Structure and Breadth
Critical assessment of the claims:
Patentability and Inventive StepThe ‘214 patent's claims are rooted in a novel compound/method not previously disclosed. The applicant asserts an inventive step over prior art references such as [list prominent prior patents, publications, or public disclosures]. However, the critical question is whether the invention demonstrates an unexpected technical advantage or solves a long-standing technical problem. The patent’s specification likely details experimental data underpinning these advantages. A thorough prior art search reveals [identify key references that challenge inventive step or novelty. For example, similar compounds/methods in prior patents or scientific journals]. The patent’s validity could be challenged in litigation or ex parte examination on grounds of obviousness if these references are deemed sufficiently similar or predictable. Patent Landscape and Competitive PositioningExisting Patent ClustersThe ‘214 patent exists within a dense patent landscape characterized by [lists relevant patent families, patenting trends, or key players]. Major competitors or collaborators may own patents overlapping in:
These overlaps narrow the freedom-to-operate and necessitate detailed clearance analysis. Strategic Considerations
Legal Challenges and Patent StrengthWhile the ‘214 patent demonstrates technical novelty, its enforceability hinges on durable claims and robust prosecution history. Challenges may include:
Potential for LitigationGiven the strategic value, major patent litigations or patent office trials (e.g., Inter Partes Review) may target the ‘214 patent, especially if competitors develop similar products or seek to invalidate specific claims. ConclusionThe ‘214 patent embodies a well-crafted, technically significant IP asset aiming to protect a novel innovation within its niche. Its claims balance breadth and specificity, positioning it as a critical barrier against competitors. Nevertheless, its long-term strength depends on continuous patent prosecution, defending against validity challenges, and strategic management within the evolving patent landscape. Key Takeaways
FAQsQ1: What distinguishes the ‘214 patent from prior art? Q2: How vulnerable are the ‘214 patent’s claims to invalidation? Q3: Can third parties develop similar products without infringing? Q4: How long does the patent protection last? Q5: Should patent holders consider filing follow-up applications? References [1] U.S. Patent 9,512,214. More… ↓ |
Details for Patent 9,512,214
| Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
|---|---|---|---|---|---|---|---|
| Abbvie Inc. | HUMIRA | adalimumab | Injection | 125057 | December 31, 2002 | 9,512,214 | 2034-02-28 |
| Abbvie Inc. | HUMIRA | adalimumab | Injection | 125057 | February 21, 2008 | 9,512,214 | 2034-02-28 |
| Abbvie Inc. | HUMIRA | adalimumab | Injection | 125057 | April 24, 2013 | 9,512,214 | 2034-02-28 |
| >Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |
