AWS fined $525 million after US court rules Amazon S3 storage, DynamoDB services infringed patents
AWS violated Kove ownership rights in cloud storage technology, jurors found, and now it’ll be forced to pay millions in reparations


A US federal court has ruled AWS must pay up to $525 million in damages to technology company Kove for infringing cloud storage patents.
According to court documents, Kove alleged that two AWS products, Amazon S3 storage and the DynamoDB database service, infringed on three of Kove’s patents.
Kove originally sued Amazon over this claim in 2018, with the company claiming that it paved the way for high-level cloud storage systems long before the advent of cloud computing as it currently stands.
“As the amount of data stored in the cloud grew exponentially, there needed to be a way of storing and locating it that was more dynamic and adaptable, otherwise the system can only be so big,” Kove’s CEO, John Overton, said at the time.
Kove’s original complaint stated that the popularity of AWS cloud storage systems relied on the removal of this limitation.
The firm alleged that AWS benefited from Kove’s original innovations, allowing the hyperscaler to dominate in the cloud space by using its data storage designs as the foundations on which to build.
Jurors concluded that AWS was guilty of infringing on US patent law through the operation of its cloud services, with the court finding that three separate violations of Kove’s ownership rights had taken place.
Get the ITPro daily newsletter
Sign up today and you will receive a free copy of our Future Focus 2025 report - the leading guidance on AI, cybersecurity and other IT challenges as per 700+ senior executives
AWS counterclaims and assertions of non-infringement, invalidity, unpatentability, and unenforceability were all “dismissed with prejudice” by the jury.
Though there was some respite for AWS in the fact that the infringements were not found to be “willful”, the company has still been hit with a sizable fine.
AWS plans to contest the ruling
The cloud computing giant, however, does not agree with the court’s decision that it violated patent rights and has told ITPro that it intends to appeal the ruling.
RELATED WHITEPAPER
“We disagree with the ruling and intend to appeal. We thank the jury, which also acknowledged that AWS did not wilfully infringe on patents,” an AWS spokesperson told ITPro.
By contrast, Kove's lead attorney Courtland Reichman called the verdict "a testament to the power of innovation and the importance of protecting IP (intellectual property) rights for start-up companies against tech giants," according to Reuters.
Kove is also seeking similar damages in a pending lawsuit against Google which began in 2023.

George Fitzmaurice is a former Staff Writer at ITPro and ChannelPro, with a particular interest in AI regulation, data legislation, and market development. After graduating from the University of Oxford with a degree in English Language and Literature, he undertook an internship at the New Statesman before starting at ITPro. Outside of the office, George is both an aspiring musician and an avid reader.
-
Cleo attack victim list grows as Hertz confirms customer data stolen
News Hertz has confirmed it suffered a data breach as a result of the Cleo zero-day vulnerability in late 2024, with the car rental giant warning that customer data was stolen.
By Ross Kelly
-
Lateral moves in tech: Why leaders should support employee mobility
In-depth Encouraging staff to switch roles can have long-term benefits for skills in the tech sector
By Keri Allan
-
The Wiz acquisition stakes Google's claim as the go-to hyperscaler for cloud security – now it’s up to AWS and industry vendors to react
Analysis The Wiz acquisition could have monumental implications for the cloud security sector, with Google raising the stakes for competitors and industry vendors.
By Ross Kelly
-
AWS expands Ohio investment by $10 billion in major AI, cloud push
News The hyperscaler is ramping up investment in the midwestern state
By Nicole Kobie
-
Microsoft hit with £1 billion lawsuit over claims it’s “punishing UK businesses” for using competitor cloud services
News Customers using rival cloud services are paying too much for Windows Server, the complaint alleges
By Emma Woollacott
-
AWS re:Invent 2024 live: All the news and updates from day-three in Las Vegas
Live Blog ITPro is live on the ground in Las Vegas for AWS re:Invent 2024 – keep tabs on all the news and updates from day-three here
By George Fitzmaurice
-
Westcon-Comstor bags major European distribution deal with AWS
News The company plans to launch a dedicated European AWS cloud business unit
By Emma Woollacott
-
AWS opens physical sites for fast data uploads – but it could cost you up to $500 an hour
News Amazon Web Service (AWS) has launched a new Data Transfer Terminal service to allow customers to upload data to the cloud from a physical site.
By Emma Woollacott
-
Microsoft's Azure growth isn't cause for concern, analysts say
Analysis Azure growth has slowed slightly, but Microsoft faces bigger problems with expanding infrastructure
By George Fitzmaurice
-
The Open Cloud Coalition wants to promote a more competitive European cloud market – but is there more to the group than meets the eye?
Analysis The launch of the Open Cloud Coalition is the latest blow in a war of words between Microsoft and Google over European cloud
By Nicole Kobie