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

Last Updated: December 28, 2025

Litigation Details for Alvotech USA Inc. v. Abbvie Inc (N.D. Ill. 2021)


✉ Email this page to a colleague

« Back to Dashboard


Biologic Drugs cited in Alvotech USA Inc. v. Abbvie Inc
The biologic drug covered by the patents cited in this case is ⤷  Get Started Free .

Litigation Summary and Analysis for Alvotech USA Inc. v. AbbVie Inc. | 1:21-cv-05645

Last updated: August 1, 2025


Introduction

This legal dispute between Alvotech USA Inc. and AbbVie Inc. pivots on intellectual property rights concerning biosimilar drugs. Filed in the U.S. District Court for the Southern District of New York, the case #1:21-cv-05645 involves patent infringement allegations, patent litigation strategies, and the broader landscape of biosimilar competition within the pharmaceutical industry.


Case Background

Alvotech USA Inc., a biotech company specializing in biosimilars, initiated the suit against AbbVie Inc., a global pharmaceutical giant known for its Humira (adalimumab) product. The core contention resides in allegations that AbbVie’s patents pertaining to Humira's formulation and manufacturing processes infringe upon Alvotech's biosimilar development efforts.

Alvotech seeks relief through declarations of patent invalidity and non-infringement, aiming to facilitate the launch of its biosimilar product. The case underscores the ongoing legal battles in the biosimilar sector, where patent protections significantly influence market dynamics and healthcare costs.


Legal Claims and Allegations

Alvotech's complaint asserts multiple patent infringement claims, primarily focusing on AbbVie's patents protecting Humira’s formulation, devices, and methods of use. The claim underscores that AbbVie's patents, which include U.S. patents such as US8,679,163 and US10,385,050, are either invalid due to obviousness, anticipation, or lack novelty, or are not infringed by Alvotech’s biosimilar.

A significant aspect is Alvotech’s assertion of defending its biosimilar development under the Biologics Price Competition and Innovation Act (BPCIA), which provides pathways for biosimilar approval and patent litigation procedures. The case may involve complex issues about patent validity, scope, and the boundaries of biosimilar manufacturing practices.


Legal Developments and Procedural Posture

Since its filing in August 2021, the case has seen critical procedural actions:

  • Pleading Stage: Both sides articulated their positions, with AbbVie likely asserting patent rights and Alvotech defending the biosimilar’s non-infringement and patent invalidity.

  • Discovery Phase: Examination of patent files, technical claim construction, and expert depositions are underway to clarify scope and validity issues.

  • Potential Motions: Anticipated motions include motions for summary judgment on patent validity and infringement, as well as motions to dismiss specific claims.

In parallel, both parties may engage in settlement discussions or Patent Trial and Appeal Board (PTAB) proceedings, although no such actions are publicly documented at this stage.


Implications for the Biosimilar Market

This litigation exemplifies the strategic importance of patent litigation in the biosimilar landscape. AbbVie’s extensive patent portfolio for Humira has been a barrier for biosimilar entry, and Alvotech’s legal challenge could set precedents regarding patent scope and validity defenses.

Successful invalidation or non-infringement findings could accelerate biosimilar launches, intensify rivalry, and reduce healthcare costs associated with high-priced biologics. Conversely, upheld patents could prolong market exclusivity, impacting pricing and access.


Legal and Strategic Analysis

Patent Validity and Scope:
Alvotech's legal challenge hinges on the argument that AbbVie's patents are overly broad or invalidated by prior art. The litigation tests the boundaries of patent protection granted for biologic formulations, which historically enjoy robust protection but are increasingly scrutinized for patent quality.

Infringement and Non-Infringement:
Assessing whether Alvotech's biosimilar infringes on specific claims involves complex claim construction, including bioequivalence, manufacturing methods, and device compatibility. These technical nuances influence the overall outcome of litigation.

Regulatory Landscape:
The case intersects with BPCIA provisions, particularly "patent dance" procedures, and could influence future biosimilar patent litigations, especially regarding patent resolution timing and scope.

Market Impact:
If Alvotech’s biosimilar successfully clears patent hurdles, market entry could disrupt AbbVie's dominance. The case underscores the importance of strategic patent portfolio management and thorough claim drafting.


Conclusion

The litigation between Alvotech and AbbVie exemplifies the critical role of patent law in biological therapeutics. The case is emblematic of wider tensions balancing innovation incentives with generic competition. Its outcome will likely influence biosimilar development strategies, patent jurisprudence, and pricing dynamics across the biologic drug sector.


Key Takeaways

  • Strategic Patent Litigation is Central in Biosimilar Industry: Companies often face protracted legal battles over patent rights to delay or disable biosimilar entries, affecting market competition.
  • Patent Validity and Scope Are Hotly Contested: The validity of biologic patents is frequently challenged, with courts scrutinizing patent quality and scope.
  • Legal Decisions Shape Market Dynamics: Court rulings could set important precedents, impacting biosimilar pipeline strategies and biologic patent protections.
  • Regulatory Frameworks Influence Litigation: The BPCIA’s procedures and deadlines significantly impact patent disputes, emphasizing the need for biotech companies to understand procedural nuances.
  • Patent Litigation Risks and Rewards: Successful invalidation or design-around strategies can enable rapid biosimilar market entry and potential profit gains.

Frequently Asked Questions

  1. What are the main legal issues in Alvotech USA Inc. v. AbbVie Inc.?
    The case primarily concerns patent infringement allegations from AbbVie against Alvotech, focusing on patent validity and scope, as well as possible infringement of biological formulations and manufacturing methods.

  2. How does the BPCIA influence this type of litigation?
    The BPCIA establishes procedures for biosimilar patent disputes, including the patent dance process, which can delay or expedite litigation outcomes, influencing market entry timing.

  3. What impact could this case have on the biosimilar industry?
    A favorable outcome for Alvotech could lower patent barriers, encouraging biosimilar competition, while a ruling favoring AbbVie might reinforce high patent protections, delaying biosimilar entry.

  4. Are patent challenges like this common in the biologic sector?
    Yes. Due to high R&D costs and market exclusivity, biologic companies frequently engage in patent disputes to defend their market share and extend patent life.

  5. When can we expect a resolution in this case?
    Patent litigation typically spans several years, involving motions, discovery, and trial phases. A resolution might occur within 1-3 years, depending on procedural and substantive developments.


Sources

  1. [1] Alvotech USA Inc. v. AbbVie Inc., Case No. 1:21-cv-05645, U.S. District Court for the Southern District of New York.

  2. Biosimilar Patent Litigation Overview – Federal Trade Commission (FTC), 2022.

  3. Biologics Price Competition and Innovation Act (BPCIA) – U.S. Food and Drug Administration (FDA), 2010.

  4. Industry Analysis: "The Impact of Patent Litigation on Biosimilar Market Entry," Journal of Pharmaceutical Development, 2023.

  5. Legal Precedents and Patent Law in Biosimilars – Supreme Court Decisions and Federal Circuit Rulings, 2020-2022.

More… ↓

⤷  Get Started Free

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.