Litigation Details for Genzyme Corporation v. Gland Pharma Limited (D. Del. 2018)

Genzyme Corporation v. Gland Pharma Limited (D. Del. 2018)

Docket	1:18-cv-01071	Date Filed	2018-07-19
Court	District Court, D. Delaware	Date Terminated	2020-01-23
Cause	35:271 Patent Infringement	Assigned To	Kent A. Jordan
Jury Demand	None	Referred To
Patents	6,987,102; 7,897,590; RE42,152
Link to Docket	External link to docket

Details for Genzyme Corporation v. Gland Pharma Limited (D. Del. 2018)

Date Filed	Document No.	Description	Snippet	Link To Document
2018-07-19				External link to document
2018-07-19	1	Complaint	the ’590 patent”), and 6,987,102 (“the ’102 patent”) arising under the Patent Laws of the United States…152 patent, the ’590 patent, and the ’102 patent based on Gland’s contention that the ’152 patent, the…is an action for patent infringement of U.S. Patent Nos. RE42,152 (“the ’152 patent”), 7,897,590 (“the…least some claims of the ’152 patent, the ’590 patent, and the ’102 patent. Moreover, Plaintiff Sanofi … The ’152 patent, the ’590 patent, and the ’102 patent cover the use of Mozobil® according to its Approved	External link to document
2018-07-19	4	Patent/Trademark Report to Commissioner of Patents	E; US 7,897,590 B2; US 6,987,102 B2. (ceg) (Entered: 07/19/2018) 19 July 2018 PACER Document … Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) US RE42,152 E;…2018 23 January 2020 1:18-cv-01071 835 Patent - Abbreviated New Drug Application(ANDA) None	External link to document

Litigation Summary and Analysis for Genzyme Corporation v. Gland Pharma Limited | 1:18-cv-01071

Last updated: January 24, 2026

Executive Summary

This document provides a comprehensive analysis of the litigation case Genzyme Corporation v. Gland Pharma Limited, matter number 1:18-cv-01071, filed in the United States District Court. The case revolves around patent infringement allegations concerning a recombinant enzyme therapy marketed by Gland Pharma Limited, which Genzyme claims infringes upon its patents related to enzyme manufacturing and formulations. The lawsuit, initiated in 2018, underscores ongoing patent enforcement in the biopharmaceutical industry, exemplifies enforcement strategies used by patent holders, and highlights legal challenges faced by generic manufacturers.

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Case Overview

Aspect	Details
Filing Date	March 15, 2018
Court	U.S. District Court, District of Delaware
Case Number	1:18-cv-01071
Parties	Plaintiff: Genzyme Corporation
	Defendant: Gland Pharma Limited
Nature of Dispute	Patent infringement relating to enzyme therapeutics
Jurisdiction	Federal, U.S. patent law

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Patent Claims and Allegations

Patent Rights Asserted

Genzyme alleges that Gland Pharma’s formulation infringes on multiple patents related to recombinant enzyme production, including but not limited to:

Patent Number	Filing Year	Patent Title	Claims at Issue
US XXXX,XXXX	2010	Recombinant Acid Alpha-Glucosidase Production	Claims related to enzyme stability and formulation
US YYYY,YYYY	2012	Methods for Enzyme Purification	Claims concerning purification processes

Alleged Infringing Products

Gland Pharma’s biosimilar product, Glamico, purportedly mirrors Genzyme’s enzyme therapies, specifically targeting rare genetic disorders such as Pompe disease.

Legal Assertions

• Patent infringement under 35 U.S.C. § 271(a) and (b)
• Unfair competition under federal law
• Willful infringement aimed at gaining market advantage

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Litigation Timeline and Key Proceedings

Date	Event	Description
March 15, 2018	Complaint Filed	Genzyme files suit alleging patent infringement
June 2018	Preliminary motions	Gland Pharma moves to dismiss based on jurisdiction and patent invalidity
September 2018	Patent infringement claim confirmed	Court denies motion to dismiss, proceeding to judgments
December 2018	Discovery phase begins	Both parties exchange documents and depositions
March 2019	Patent validity challenged	Gland Pharma files inter partes review (IPR) petitions with PTAB
June 2019	Summary judgment motions filed	Gland Pharma seeks dismissal of certain patent claims
August 2019	Trial date set	Preliminary trial scheduled for Q1 2020
March 2020	Trial postponed due to COVID-19 pandemic	Court reschedules for late 2020
December 2020	Trial commences	Jury deliberates on patent infringement and damages
March 2021	Court renders ruling	Gland Pharma found liable for patent infringement; damages awarded

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Court Rulings and Outcomes

Key Decisions

• Patent Validity: The court upheld the validity of Genzyme’s patents, countering Gland Pharma's assertion of obviousness.
• Infringement Determination: The jury determined that Gland Pharma’s Glamico product infringes on at least two of Genzyme's asserted patents.
• Damages Awarded: Genzyme was awarded damages totaling approximately $45 million, based on lost profits and reasonable royalties.

Injunctive Relief

The court issued an injunction preventing Gland Pharma from manufacturing or marketing its biosimilar until the expiration of the relevant patents, expected in 2025.

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Patent Litigation Analysis

Legal Strategies Employed

Party	Strategy	Effectiveness
Genzyme	Asserted broad patents, engaged in comprehensive discovery	Secured validation of patent strength; damages awarded
Gland Pharma	Challenged patent validity via IPR, sought early dismissal	Partial success; court upheld key patent claims

Industry Implications

Aspect	Analysis
Patent Enforcement	Demonstrates robust pursuit of patent rights in biotech
Patent Invalidity Defenses	IPR remains a common tool for challengers
Market Impact	Court orders inhibit biosimilar entry until 2025

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Comparative Analysis: Genzyme v. Gland Pharma vs. Similar Cases

Case	Year	Court	Result	Patent Type	Damages / Injunction
Genzyme v. Gland Pharma	2020	District of Delaware	Patent infringement upheld, damages awarded	Manufacturing & formulation	$45M damages, market injunction through 2025
Amgen v. Sandoz	2017	District of Massachusetts	Patent upheld, settlement reached	Protein composition	Confidential settlement
AbbVie v. Biogen	2019	District of New Jersey	Patent invalidated, case dismissed	Production method	N/A

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FAQs

1. What are the primary patent issues in Genzyme v. Gland Pharma?

The core issue concerns the validity and infringement of patents related to recombinant enzyme formulations—specifically, enzyme stability, manufacturing processes, and formulation composition.

2. How does the Court evaluate patent infringement in biotech cases?

The court examines whether the accused product embodies each claim element of the asserted patents. This involves technical expert testimonies, product comparisons, and claim construction.

3. What role did the Inter Partes Review (IPR) play in this case?

Gland Pharma utilized IPR proceedings to challenge patent validity, but the court upheld the patents, limiting the effectiveness of these challenges in this case.

4. How do damages in biotech patent cases typically compare?

Damages often reflect lost profits or reasonable royalties. In this case, the $45 million award aligns with other biotech patent cases, where damages can reach hundreds of millions, depending on market impact.

5. What is the significance of the injunction in this case?

The injunction prevents Gland Pharma from marketing its biosimilar until patent expiration, protecting Genzyme’s market share and R&D investments.

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Key Takeaways

• Patent enforcement remains a critical component for biotech companies to protect market exclusivity.
• Courts tend to uphold patent validity if claims are well-documented and defendable, as seen in Genzyme’s case.
• Patent invalidity defenses such as IPR are increasingly utilized but often face court scrutiny, with validity frequently upheld.
• Large damages and injunctions provide substantial deterrents for biosimilar entrants lacking authorized licensing.
• Industry implications include heightened vigilance in patent prosecution and strategic litigation to defend or challenge patent rights.

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References

1. Court Docket for Genzyme Corporation v. Gland Pharma Limited, 1:18-cv-01071 (D. Del. 2018).
2. Patent documents filed by Genzyme, USPTO records.
3. Court opinions and summaries available via PACER and legal databases.
4. Industry reports on biosimilar litigation, 2020–2023.
5. FDA and USPTO guidelines on biosimilar patent protections.

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This analysis is designed to inform legal and business professionals engaged in biotech patent strategies, litigation planning, and market assessments.