IBM vs. Zillow: Patent Infringement Allegations Continue

July 22, 2020
Share this Post: 

Zillow’s caught in another legal battle with IBM who has recently filed a second lawsuit accusing the real estate giant of infringing on patents used to develop its search engine.

The claim states that IBM has a number of cross-licenses with similar companies allowing them to utilize the patents. These companies include Amazon, Apple, Google, and Facebook.

“Unfortunately, Zillow is not among them. Instead, Zillow has chosen to willfully infringe the five patents in this lawsuit without even considering licensing discussions.”

IBM is claiming that Zillow has infringed on five patents used to improve searches by ranking results, simplifying content design, and more. IBM has brought the issues up with Zillow who has yet to cease using the technology. 

This isn’t the first time Zillow has been in a legal struggle with IBM and it’s not the first time the listing giant has been accused of taking patents without consent. In April, it was under fire while defending its Trulia brand from Corus Realty Holdings for patent infringement.

July 22, 2020
Victoria has been writing about property portals and marketplace sites for Online Marketplaces for over 3 years. She is also our resident artist and is responsible for all of the infographic content on the site.

Subscribe to our mailing list to get the famous, free Friday newsletter!

News and analysis to help build better online marketplace businesses, in your inbox, every Friday

Related News

Hemnet Vs Rea Group
Analysis: Hemnet Still Playing Catch-up to REA Group When It Comes to Vendor Paid Advertising

Vendor-paid markets are great for real estate portals. For more than a decade the leading Swedish player Hemnet has charged...

Read More
Ohmyhome Full Year Results Net Losses But Big Ambitions
OhMyHome 2023 Full-Year Results: Net Losses But Positive Outlook for Nasdaq-listed Marketplace

The Singapore-based publicly listed company OhMyHome has released its 2023 full-year financial results. Highlights include: Revenues totalled S$5.0 million (US$3.8...

Read More
Homely Financial Results
Australian Portal Homely Records 16% More Enquiries in 2023

Australian challenger portal Homely generated over 15.5 million enquiries in the 12 months from April 2023. Homely, which competes with...

Read More
Yandex Q1 Strong Performance From Divested Assets
Yandex Q1 2024: Net Losses for Remaining Assets After Large Scale Divestments

Yandex N.V., the Dutch holding company of the marketplace giant Yandex, has released its financial results for the first quarter...

Read More