Lithium battery patent litigation

Products, compensate the plaintiff for economic losses of RMB 105 million and reasonable expenses of RMB 1 million spent to stop the infringement, and bear the corresponding litigation costs, etc. The current litigation stage of the case is the first instance stage, and the trial has not yet been held.

Zhuhai Guanyu Is Involved in Battery Patent Litigation Again!

Products, compensate the plaintiff for economic losses of RMB 105 million and reasonable expenses of RMB 1 million spent to stop the infringement, and bear the corresponding litigation costs, etc. The current litigation stage of the case is the first instance stage, and the trial has not yet been held.

Another dispute over battery tech patents emerges in China

Japan''s Maxell has been hit with court actions and patent invalidations in China by lithium ion battery supplier ATL ... Featured in The Patent Litigation Review 2025 Unlock unlimited access to all IAM content Subscribe Now About Who we …

Global Trends in Battery Technology: A Patent Perspective

In some applications, RFBs can also provide a safer, more durable, and more scalable alternative to lithium-ion batteries. Patent activity surrounding RFBs indicates that they are of increasing interest. Over the last 10 years, the number of patent families filed in ...

Infringement and Invalidity in Lithium-Ion Battery Patents: The …

In this article, I first explore how this common claim term in lithium-ion patents is construed. I then offer some practical patent drafting tips on how to strengthen …

Battery Giant Patent War: CATL Plans Administrative Litigation, …

CATL sues CALB for patent infringement case turning. CALB announced on August 3rd that, in response to the intellectual property infringement lawsuit filed by CATL against CALB regarding positive electrode slices, batteries, and lithium-ion battery invention patents, both of the patents involved in the lawsuit have been declared …

UBE Industries, Ltd. v. BYD Lithium Battery Co., Ltd. DC

Parties, patents and docket of Ube Industries Ltd. v. Byd Lithium Battery Co. Ltd. (1:20-cv-00687) from Western District of Texas filed on 06/29/2020 and closed on 04/26/2021 Subscription Required This content requires a subscription to view

Battery Patent Revived as Federal Circuit Reverses Texas Judge …

Maxell Ltd.''s patent-infringement lawsuit against Amperex Technology Ltd. got new life from an appeals court, which reversed a federal judge in Waco, Texas, who had wiped out a lithium-battery patent on grounds that its language was contradictory.

Chinese Battery Co. Hit With $3.7 Million Verdict In Patent Suit

Jury said claims of two patents were invalid. Chinese company Zhuhai CosMX Battery Co. Ltd. owes Ningde Amperex Technology Ltd. more than $3.7 million …

ATL and Hogan Lovells victorious in lithium-ion battery battle with …

ATL has accused various CosMX Power subsidiaries of infringing its European patent EP 3 627 606 B1 with its lithium-ion batteries, which are mainly …

LG Chem to enforce battery patents in court if necessary

South Korean chemical company LG Chem has a clear message for its competitors: It wants to "dominate" the global market for advanced EV batteries and – if it has to – enforce its patent rights for cathode materials …

Lithium-Ion Battery Patents – Understanding Infringement and …

This presentation will discuss recent notable decisions in U.S. litigation of lithium-ion patents, and what those cases can teach us about infringement and invalidity …

China Leads Global Battery Patent Race For Post-lithium-ion Era

China ranked first in battery patents in the post-lithium-ion era, accounting for more than half of the world''s total, according to statistics over the past decade published by Nikkei Asia. Nikkei commissioned the Mitsui & Co. Global Strategic Studies Institute for an analysis using the patent analysis tool from LexisNexis.

Battery Giant Patent War: CATL Plans Administrative Litigation, …

CALB announced on August 3rd that, in response to the intellectual property infringement lawsuit filed by CATL against CALB regarding positive electrode slices, batteries, and lithium-ion battery invention patents, both of the patents involved in the lawsuit have been declared completely invalid by the National Intellectual Property Office.

Intellectual Property for Battery Technology | Potter Clarkson

Our patent attorneys and IP solicitors specialise in protecting and commercialising battery technology. Energy storage is becoming increasingly important. Our phones, our vehicles, the renewable energy grid, and even our homes …

Lithium-Ion Battery Patents

This presentation will discuss recent notable decisions in U.S. litigation of lithium-ion patents, and what those cases can teach us about infringement and invalidity issues in lithium-ion patents. The presentation will focus on the role played by weight/volume claim terms, the duty of disclosure and invention disclosure statements during prosecution, the …

NMC Lithium-Ion Batteries Patent Landscape 2017

NMC battery IP activity is ramping up along with the market Since their development in the early 1990''s, lithium-ion batteries have become an essential energy storage device for a wide range of applications, …

Chinese Battery Firms Agree to Tip Patent Judgment Over $5M …

Chinese companies Zhuhai CosMX Battery Co. Ltd. and Ningde Amperex Technology Ltd. jointly asked a Texas federal judge to increase the final judgment and …

Battery Giant Patent War: CATL Plans Administrative Litigation, …

Besides the progress made in the litigation of lithium-ion batteries, positive electrode sheets, and battery-related matters, there has also been a verdict on the litigation between CATL and CALB regarding current collectors and battery patents.

The Supreme People''s Court of the People''s Republic of China''s final judgment to maintain Asahi Kasei''s Chinese patent …

Press Releases The Supreme People''s Court of the People''s Republic of China''s final judgment to maintain Asahi Kasei''s Chinese patent relating to separator for lithium ion secondary battery Patent infringement litigation …

Obtained Settlement for Celgard in Patent Litigation against MTI, a Competitor in the Battery …

MTI competes with Celgard in the battery separator market. According to the complaint, MTI infringed upon Celgard''s United States Patent No. 6,432,586 ("the ''586 patent"), entitled "Separator for a High Energy Rechargeable Lithium Battery," with its ceramic

Two lawsuits a month, two lithium giants fight a patent war!

lithium battery giant Zhuhai Guanyu (19.260, 0.81, 4.39) (688772) has been frequently involved in battery patent litigation recently. following the …

Protection of Lithium-Ion Battery Intellectual Property

Considering certain key technical elements of battery technologies before pursuing a claim — or even before filing a patent — can help prepare patent holders and …

Battery: status of patents in 2018

For electrode materials of Li-ion battery (lithium, silicon, LTO, graphene, NMC, LCO, LFP, NCA, LMO) Main development trends by battery technology Noteworthy 2017 news on patent litigation Excel database with key patents analyzed in this study, including .

Judge Adds $1 Million to Battery Patent-Infringement Verdict (1)

Chinese company Zhuhai CosMX Battery Co. owes Ningde Amperex Technology Ltd. an additional $1 million for willfully infringing lithium battery technology in laptops, a Texas federal judge ruled. Judge Rodney Gilstrap awarded the enhanced damages in a final judgment April 26 after a jury in February had found CoxMX''s …

Contemporary Amperex Technology Co., Limited (CATL) Continues EV Battery Patent War Against China Aviation Lithium Battery …

and offering to sell the products that infringe the Patent Involved in the Litigation. At present, ... Continues EV Battery Patent War Against China Aviation Lithium Battery (CALB) Post Date: 07/31/2024 Author: Aaron Wininger Share Post: Facebook ...

Lithium-ion Batteries In Canada: IP Considerations

Patent trolls and litigation: Patent trolls, entities that exploit patents solely for litigation purposes, pose a risk to Canadian companies. Vigilance and a robust IP portfolio are essential to defend against potential patent troll attacks and safeguard the company''s IP rights.

Patenting battery technologies in Europe

Just over 30 years ago, in 1991, Sony launched a camcorder containing the first commercial rechargeable lithium ion battery. Rechargeable batteries have come a long way since then – in awarding the 2019 Nobel Prize in Chemistry to the inventors of the original lithium ion battery, the awarding committee noted that lithium ion batteries have "revolutionised …

Ascend wins lithium-ion battery additive patent case against Samsung …

HOUSTON, Aug. 4, 2021 /PRNewswire/ -- Ascend Performance Materials has successfully challenged a lithium-ion battery technology patent held by Samsung SDI. In a final written decision, the U.S ...

Lithium battery giants, start a patent war!

A reporter from China Fund News said that on the evening of July 26, China Innovation Airlines announced that CATL sued the company for infringement of a power battery patent and asked the court to order the company to …

Chinese Lithium Battery Startup Carku Secures Three …

Chinese lithium battery startup Carku has secured its third win against its US rival NOCO in a recent ITC Section 337 case, as announced on Monday. An ITC …

THOUGHT LEADERSHIP

Protection of Lithium-Ion Battery Intellectual Property. Frequently, patent filings for lithium-ion batteries cover a novel component material (e.g., an electrolyte formulation) …

Brazilian Innovation in Extraction and Recycling Stages of EV Battery …

Patent Litigation 2024 Patent Litigation 2023 Patent Litigation 2022 Portfolio Mgmt Portfolio Management ... more than 10,000 international patent families for lithium batteries have been filed ...

The Supreme People''s Court of the People''s Republic of China''s final judgment to maintain Asahi Kasei''s Chinese patent …

"Final Judgment of Chinese Patent Infringement Litigation Asahi Kasei vs. Shenzhen Xu Ran Electronic and Others" (January 29, 2021) "The Beijing Intellectual Property Court''s judgment to maintain Asahi Kasei''s Chinese patent relating to …

Chinese EV battery maker CATL sues smaller rival over alleged …

China''s top electric vehicle (EV) battery maker CATL (300750.SZ) said on Wednesday it had sued smaller rival China Lithium Battery Technology Co (CALB) for alleged intellectual property violations.

Lithium Battery Manufacturer ATL Won Injunction against its …

On August 8, 2023, the Patent Trial and Appeal Board of the United States Patent and Trademark Office(USPTO) upheld the validity of US Patent US10,833,363, which is in the same family as European ...

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