RPX buys Rockstar’s patents

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

RPX buys Rockstar’s patents

RPX subsidiary RPX Clearinghouse has agreed to purchase the patent assets controlled by Rockstar Consortium in a $900 million deal

rpx20logo.jpg

Rockstar was formed in 2011 by Apple, Blackberry, Ericsson, Microsoft, and Sony to purchase approximately 6,000 patent assets from the Nortel bankruptcy estate for $4.5 billion. Approximately 2,000 of these patent assets were previously distributed to various Rockstar owners and are not part of this transaction.

RPX received a transaction fee for its work, a portion of which has already been included in 2014 guidance and the remainder of which will be recognised upon closing. In addition, RPX expects to contribute approximately $35 million to the transaction in exchange for ownership of the patents. RPX will recoup a majority of the investment from licensees already under contract.

RPX Clearinghouse will receive license payments from a syndicate of more than 30 companies, including Cisco and Google. Upon closing, syndicate participants will receive non-exclusive licences to the Rockstar patents, and RPX Clearinghouse will make the patents available for license to all other interested companies under fair, reasonable, and non-discriminatory (FRAND) terms.

John Amster, CEO of RPX, commented: “We commend everyone involved for their leadership and commitment to clearing the risk of the Rockstar portfolio by negotiating a reasonable purchase price in one efficient transaction.”

Mark Chandler, general counsel of Cisco, said: “With RPX acting as a clearinghouse and deal manager, a global consortium of unprecedented scale came together willingly and reached a fair value for licensing patent rights in a negotiated business transaction instead of a courtroom. This is an approach and transaction that is constructive for the entire industry.”

Amster added: “This is the largest syndicate of its kind, and it proves once again that our clearinghouse approach can transform the patent licensing process from one dominated by prolonged litigation to one that is transparent, scalable, and provides a rational outcome for licensors and licensees alike.”





more from across site and SHARED ros bottom lb

More from across our site

Matthew Grady of Wolf Greenfield says AI presents an opportunity in patent practice for stronger collaboration between in-house and outside counsel
Aparna Watal, head of trademarks at Halfords IP, discusses why lawyers must take a stand when advising clients and how she balances work, motherhood and mentoring
Discussion hosted by Bird & Bird partners also hears that UK courts’ desire to determine FRAND rates could see the jurisdiction penalised in a similar way to China
The platform’s proactive intellectual property enforcement helps brands spot and kill fakes, so they can focus on growth. Managing IP learns more about the programme
Hire of José María del Valle Escalante to lead the firm’s operations in ‘dynamic’ Catalonia and Aragon regions follows last month’s appointment of a new chief information officer
The London elite have dominated IP litigation wins for the past 10 years, but a recent bombshell AI case could change all that
Two New Hampshire IP boutiques will soon merge to form Secant IP, seeking to scale patent strength while keeping a lean cost model
While the firm lost several litigators this month, Winston & Strawn is betting that its transatlantic merger will strengthen its IP practice
In other news, Ericsson sought a declaratory judgment against Acer and Netflix filed a cease-and-desist letter against ByteDance over AI misuse
As trade secret filings rise due to AI development and economic espionage concerns, firms are relying on proactive counselling to help clients navigate disputes
Gift this article