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Battery technology patent infringement

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

The jury in the US District Court for the Eastern District of Texas said Feb. 9 CosMx infringed claims of US Patent Nos. 10,964,987, 10,833,363 and 11,329,352, all of which deal with battery technology like storage devices, electrolyte devices, and battery cells. But the jury also ruled asserted claims of the ''363 and ''352 patents were invalid, and assessed

Battery manufacturer CALB sues CATL for patent infringement

Hong Kong-listed Chinese battery manufacturer CALB said on October 18 that it had filed lawsuits in Hubei and Jiangsu provincial courts against CATL and its affiliates, alleging infringement on four battery-related patents. CALB is seeking damages totalling RMB

CATL sues CALB for patent infringement, claiming over 90 million

Public information reveals that since 2021, CATL has filed lawsuits against CALB over at least seven lithium-ion battery patents, with three utility model patents involving the same explosion

CATL Sues CALB for Patent Infringement

On Wednesday, Chinese battery giant CATL has formally sued China Lithium Battery Technology (CALB) for patent infringement, involving the latter''s entire product line. According to the company, the patents involved in

CALB sues CATL over patent infringement in escalating

LG Energy Solution to Take Firm Stance Against Patent Infringers

After only a preliminary review of competitor EV batteries, LG Energy Solution has discovered these manufacturers may have violated more than 30 of its patents covering

Patent Protection for Battery Technology & Innovation

Battery technology is a hotbed of patent activity and publication due to its significance in green tech and other industries, and patenting battery innovations goes beyond simple compositional formulas. It requires a comprehensive description that highlights the novel and inventive features of a battery technology, including any unexpected results that result

CALB sues CATL over patent infringement in escalating battery

(PDF) Looking at Patent Law: Defining the Meaning and

Looking at Patent Law: Defining the Meaning and Scope of Claims through Claim Construction; Insights from the Lithium Battery Patent Infringement Case June 2020 The Electrochemical Society

LG Energy Solution takes action against patent Infringers

After only a preliminary review of competitor EV batteries, LG Energy Solution has discovered these manufacturers may have violated more than 30 of its patents covering

CALB Sues CATL for Infringement of Chinese EV Batteries Patents

China Aviation Lithium Battery (CALB) Group Co., Ltd., the seventh largest supplier of electric vehicle batteries in the world announced on October 18, 2024 that it had sued Contemporary...

LG Energy Solution to license out battery patents to block tech

LG Energy Solution said on Wednesday it would launch a new business model of licensing out its battery technologies next month, as infringements of the South Korean company''s patents surge...

LG Energy Solution to license out battery patents to

LG Energy Solution said on Wednesday it would launch a new business model of licensing out its battery technologies next month, as infringements of the South Korean company''s patents surge...

CALB Sues CATL for Infringement of Chinese EV Batteries Patents

China Aviation Lithium Battery (CALB) Group Co., Ltd., the seventh largest supplier of electric vehicle batteries in the world announced on October 18, 2024 that it had

Patent encumbrance of large automotive NiMH batteries

The modern nickel-metal hydride (NiMH) electric vehicle battery was invented by Dr. Masahiko Oshitani, of the GS Yuasa Corporation, and Stanford Ovshinsky, the founder of the Ovonics Battery Company, [2] and granted a patent. [3] The current trend in the industry is towards the development of lithium-ion (Li-Ion) technology to replace NiMH in electric vehicles.

LG warns patent infringers as battery industry prepares for lawsuits

It said there has been a surge in patent infringement by those latecomers which has led to market distortion, and called for strong countermeasures to "level the playing field". The topic of battery technology patents also came up during a panel discussion at Benchmark Mineral Intelligence''s Giga Europe conference covering Europe''s nascent battery industry in Sweden

LG Energy Solution to Take Firm Stance Against Patent Infringers

After only a preliminary review of competitor EV batteries, LG Energy Solution has discovered these manufacturers may have violated more than 30 of its patents covering major components and manufacturing technologies, including coated separator, cathode material, structures of battery cells and electrodes. Analysis is on-going.

CALB sues CATL for patent infringement as battery rivalry escalates

The allegations cover patents central to battery structure, assembly techniques, battery pack design, cooling systems, and integration technologies, including

Jinliheng v. Mgxon and Jiliheng''s Rechargeable Battery Patent

On November 26, 2024, Shenzhen Jinliheng E-Commerce Company, Limited ("Jinliheng") sued Guangdong Miyear Mgxon Power System Company, Limited ("Mgxon") in the United States District Court for the Northern District of California, alleging infringement of U.S. Patent No. 10,103,412 ("the ''412 patent"). The ''412 patent, titled "Universal Rechargeable

LG warns patent infringers as battery industry prepares for lawsuits

The South Korea-headquartered company, which manufactures lithium-ion batteries as well as battery energy storage system (BESS) technology, said it will take strong countermeasures against what it called "patent free riders" who are "continuously violating" its

LG warns patent infringers as battery industry prepares

LG Energy Solution takes action against patent Infringers

LG Energy Solution to license out battery patents to

LG Energy Solution said on Wednesday it would launch a new business model of licensing out its battery technologies next month, as infringements of the South Korean company''s patents surge with

Battery giants clash: CALB sues CATL, Tesla for patent infringement

The ongoing patent dispute between China''s two major battery leaders, CATL and CALB, has escalated. Following a patent lawsuit filed by CATL against CALB in 2021, the latter has recently

CATL sues CALB for patent infringement, claiming over 90

Public information reveals that since 2021, CATL has filed lawsuits against CALB over at least seven lithium-ion battery patents, with three utility model patents involving the same explosion-proof technology.

Battery technology patent infringement [PDF]

6 FAQs about [Battery technology patent infringement]

Did EV battery manufacturers violate patents?

Are EV battery patent infringements causing a price war?

"Over the past two or three years, myriads of latecomers have sprung up in the EV battery sector globally, resulting in the spread of a price war and patent infringements," Lee said. LGES has evidence of patent infringements in many countries including the United States, India and China, Lee said.

Are patented technologies causing a surge in patent infringement?

A surge in patent infringement by latecomers in the battery industry, and subsequent market distortion caused by unlicensed use of patented technology, calls for strong countermeasures to level the playing field.

Does LG Energy Solution have a patent infringement policy?

LG Energy Solution is evaluating all options in this regard, including issuing warning notices or filing patent infringement lawsuits against those infringing on its patents. At the same time, it will also commit to driving fair competition in the industry by establishing a legitimate battery patent licensing market.

Did lges infringe a patent?

LGES, which supplies batteries to Tesla (TSLA.O), General Motors (GM.N), Volkswagen (VOWG_p.DE) and other automakers, said in a statement on Wednesday that patents were infringed in a wide range of technologies involving cylindrical battery manufacturing processes, electrolytes for high nickel batteries and silicon anode technology.

Will lges be suing a patent infringement company?

LGES, the world's second-largest EV battery producer after China's CATL (300750.SZ), will also consider issuing warning notices or suing those it suspects are infringing its patents, Lee Han Sun, head of LGES' intellectual property center, said in an interview.

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