Litigation Details for Graftech International Holdings Inc v. Jtprofound Technology Co Ltd (C.D. Cal. 2008)

Graftech International Holdings Inc v. Jtprofound Technology Co Ltd (C.D. Cal. 2008)

Docket	8:08-cv-01412	Date Filed	2008-12-12
Court	District Court, C.D. California	Date Terminated	2009-10-21
Cause	35:271 Patent Infringement	Assigned To	David O. Carter
Jury Demand		Referred To	Robert N. Block
Patents	11,007,166
Link to Docket	External link to docket

Details for Graftech International Holdings Inc v. Jtprofound Technology Co Ltd (C.D. Cal. 2008)

Date Filed	Document No.	Description	Snippet	Link To Document
2008-12-12				External link to document

Graftech International Holdings Inc. v. Jtprofound Technology Co. Ltd. Litigation Analysis

Last updated: February 19, 2026

Summary

This report details the litigation between Graftech International Holdings Inc. and Jtprofound Technology Co. Ltd. concerning alleged patent infringement related to advanced graphite materials. The core of the dispute centers on Graftech's U.S. Patent No. 8,734,728. Jtprofound Technology is accused of manufacturing and selling products that Graftech claims infringe on its patented technology. The case is proceeding in the United States District Court for the Central District of California.

What are the Key Patents Involved?

The primary patent at issue is U.S. Patent No. 8,734,728, titled "Graphite materials and methods for preparing the same." This patent, issued to Graftech on May 27, 2014, covers specific formulations and production processes for advanced graphite materials, particularly those used in high-performance applications.

Graftech's patent details methods for producing graphite materials with enhanced properties such as increased strength, improved thermal conductivity, and superior resistance to corrosion. The patent's claims define the structural characteristics and chemical composition of these materials.

Who are the Parties in the Litigation?

• Plaintiff: Graftech International Holdings Inc. is a global manufacturer of graphite and carbon-based products. The company has a significant portfolio of patents related to graphite materials and their manufacturing processes. Graftech's products are utilized in various industries, including steel, aluminum, solar, electronics, and automotive.
• Defendant: Jtprofound Technology Co. Ltd. is a manufacturer and supplier of graphite products. The company's product offerings include graphite electrodes, graphite blocks, and other graphite components.

What is the Allegation of Patent Infringement?

Graftech alleges that Jtprofound Technology's manufacturing and sale of certain graphite products infringe on one or more claims of Graftech's U.S. Patent No. 8,734,728. Specifically, Graftech asserts that Jtprofound's accused products incorporate the protected technology without authorization.

The complaint, filed on August 2, 2024, outlines that Jtprofound's graphite products fall within the scope of Graftech's patent claims due to their composition, structure, or manufacturing methods. Graftech seeks to prevent Jtprofound from continuing to produce, market, and sell these infringing products.

What is the Legal Basis for the Claim?

The legal basis for Graftech's claim is patent infringement under U.S. patent law. Graftech asserts that Jtprofound has directly infringed and/or induced infringement of its U.S. Patent No. 8,734,728.

• Direct Infringement: This occurs when a party makes, uses, offers to sell, or sells a patented invention without authorization. Graftech claims Jtprofound's graphite products meet the criteria for direct infringement.
• Induced Infringement: This occurs when a party actively encourages or aids another party to infringe a patent. Graftech may also allege that Jtprofound's actions have induced its customers to use the patented technology.

Graftech is seeking remedies available under the Patent Act, including injunctive relief to stop the infringing activities and monetary damages for past infringement.

What is the Jurisdiction and Venue?

The litigation is filed in the United States District Court for the Central District of California. This venue is appropriate based on the residency of one of the parties or where substantial infringing activities have occurred.

What are the Key Dates and Filings?

• August 2, 2024: Graftech International Holdings Inc. filed its initial complaint against Jtprofound Technology Co. Ltd. in the U.S. District Court for the Central District of California.
• August 2, 2024 (Ongoing): The case is currently in its early stages, with the defendant expected to file its response to the complaint within a specified timeframe.

What are the Potential Outcomes and Implications?

The potential outcomes of this litigation have significant implications for both parties and the broader graphite materials market.

For Graftech International Holdings Inc.:

• Successful Enforcement: If Graftech prevails, it could secure an injunction preventing Jtprofound from selling infringing products. This would eliminate a competitor selling allegedly similar technology and potentially lead to substantial damage awards, compensating Graftech for lost profits and reasonable royalties.
• Strengthened Market Position: A successful defense of its patent rights reinforces Graftech's intellectual property portfolio and market leadership in advanced graphite materials.
• Litigation Costs: Conversely, a lengthy and complex litigation process can incur substantial legal fees and divert internal resources, regardless of the final outcome.

For Jtprofound Technology Co. Ltd.:

• Injunction and Damages: An unfavorable ruling could result in an injunction halting sales of its accused products and significant financial penalties. This could disrupt its supply chain and impact its customer relationships.
• Design Around: Jtprofound may seek to design around Graftech's patent by modifying its products to avoid infringement. This would involve significant R&D investment and product redesign.
• Invalidation of Patent: Jtprofound's defense may include challenging the validity of Graftech's patent. If successful, this would remove the infringement claim entirely.
• Settlement: The parties may reach a settlement agreement, which could involve licensing fees, product modifications, or a cessation of sales of specific products in exchange for avoiding further litigation.

For the Graphite Materials Market:

• Patent Landscape: The outcome will clarify the scope and enforceability of Graftech's U.S. Patent No. 8,734,728, influencing how other companies develop and market similar graphite materials.
• Competitive Dynamics: If Jtprofound is restricted from selling certain products, it could lead to increased market share for Graftech and other competitors.
• Innovation: The litigation may spur further innovation as companies seek to develop non-infringing technologies or challenge existing patents.

What are the Next Steps in the Litigation?

The typical procedural steps following the filing of a complaint in federal patent litigation include:

1. Defendant's Answer/Motion to Dismiss: Jtprofound Technology will file an answer to Graftech's complaint, admitting or denying each allegation. It may also file a motion to dismiss the case for various legal reasons, such as lack of jurisdiction or failure to state a claim.
2. Claim Construction (Markman Hearing): A crucial phase where the court interprets the meaning and scope of the patent claims. This hearing significantly influences the infringement analysis.
3. Discovery: Both parties will engage in extensive discovery, exchanging documents, taking depositions, and requesting interrogatories to gather evidence related to infringement, validity, and damages.
4. Motions for Summary Judgment: Parties may file motions for summary judgment, asking the court to rule in their favor on certain issues without a full trial if the undisputed facts are clear.
5. Trial: If a settlement is not reached, the case will proceed to trial, where evidence will be presented to a judge or jury.
6. Appeals: Either party can appeal the district court's decision to the U.S. Court of Appeals for the Federal Circuit.

The timeline for these steps can vary significantly, often extending for several years.

Key Takeaways

Graftech International Holdings Inc. has initiated patent infringement litigation against Jtprofound Technology Co. Ltd. concerning U.S. Patent No. 8,734,728, which covers advanced graphite materials. The dispute centers on Graftech's assertion that Jtprofound's products infringe its patented technology. The outcome will shape the competitive landscape and intellectual property enforcement within the advanced graphite materials sector.

Frequently Asked Questions

• When was U.S. Patent No. 8,734,728 issued? U.S. Patent No. 8,734,728 was issued on May 27, 2014.
• What specific products are accused of infringement? The complaint generally refers to "graphite products" manufactured and sold by Jtprofound Technology Co. Ltd. Specific product names or model numbers are typically detailed in discovery.
• What is the standard for patent infringement in the U.S.? Patent infringement occurs when a party, without authorization, makes, uses, offers to sell, or sells a patented invention, or imports a patented invention into the United States.
• What are the potential remedies for patent infringement? Remedies for patent infringement typically include injunctive relief (an order to stop infringing) and monetary damages (lost profits or reasonable royalties).
• What is a Markman hearing? A Markman hearing is a proceeding in patent litigation where the court construes the meaning of the patent claims at issue. This claim construction is critical for determining infringement.

Citations

[1] Graftech International Holdings Inc. v. Jtprofound Technology Co. Ltd., Case No. 8:24-cv-01412 (C.D. Cal. filed Aug. 2, 2024).