This is the property of the Daily Journal Corporation and fully protected by copyright. It is made available only to Daily Journal subscribers for personal or collaborative purposes and may not be distributed, reproduced, modified, stored or transferred without written permission. Please click "Reprint" to order presentation-ready copies to distribute to clients or use in commercial marketing materials or for permission to post on a website. and copyright (showing year of publication) at the bottom.
Subscribe to the Daily Journal for access to Daily Appellate Reports, Verdicts, Judicial Profiles and more...

Intellectual Property

May 3, 2011

Derided as Trolls, Patent Holding Companies Step Into the Light

This week's planned initial public offering by San Francisco-based RPX Corp., which acquires patents for defensive purposes, will shine a new spotlight on patent holding companies that usually stay in the shadows.


By Craig Anderson


Daily Journal Staff Writer


PALO ALTO - A planned initial public offering this week of RPX Corp., a San Francisco company that acquires patents for technology company clients so they can defend against infringement lawsuits, is shaping up to be something of a coming-out party for the business model.


Patent holding companies, which didn't exist just a few years ago and have since kept a low profile, are stepping into the li...

To continue reading, please subscribe.
For only $95 a month (the price of 2 article purchases)
Receive unlimited article access and full access to our archives,
Daily Appellate Report, award winning columns, and our
Verdicts and Settlements.
Or
$795 for an entire year!

Or access this article for $45
(Purchase provides 7-day access to this article. Printing, posting or downloading is not allowed.)

Already a subscriber?

Enewsletter Sign-up