RPX to Report First Quarter 2018 Financial Results on May 8, 2018

SAN FRANCISCO, April 18, 2018

• Parties in the United States and Canada can access the call by dialing 800-289-0438, using conference code 1033031
• International parties can access the call by dialing 323-794-2423, using conference code 1033031

The webcast will be accessible from the "Investor Relations" section of the company's website at www.rpxcorp.com. A replay of the conference call will be available online at the aforementioned website for 30 days following the conclusion of the conference call.

About RPX
RPX Corporation (NASDAQ: RPXC) is the leading provider of patent risk and discovery management solutions. Since its founding in 2008, RPX has introduced efficiency to the patent market by providing a rational alternative to litigation. The San Francisco-based company's pioneering approach combines principal capital, deep patent expertise, and client contributions to generate enhanced patent buying power. By acquiring patents and patent rights, RPX helps to mitigate and manage patent risk for its growing client network.

As of December 31, 2017, RPX had invested over $2.4 billion to acquire more than 23,000 US and international patent assets and rights on behalf of more than 330 clients in eight key sectors: automotive, consumer electronics and PCs, E-commerce and software, financial services, media content and distribution, mobile communications and devices, networking, and semiconductors.

RPX subsidiary Inventus is a leading international discovery management provider focused on reducing the costs and risks associated with the discovery process through the effective use of technology solutions. Inventus has been providing litigation support services to corporate legal departments, law firms and government agencies since 1991.

Investor Relations Contact:
JoAnn Horne
Market Street Partners
+1.415.445.3233
ir@rpxcorp.com