One small-cap stock you might want to consider is RPX Corporation (NASDAQ: RPXC). The company does something unique: defensive patent aggregation. While the company has only a $600 million market ...

Often, companies have to adapt to succeed. RPX (NASDAQ: RPXC) is currently facing a tough situation in which its subscription-based patent protection business has seen sales start to decline, but ...

Unique companies can make for unique investment opportunities. Here are four interesting things to know about RPX Corporation.

"Defensive patent aggregator"RPX (Rational Patent) filed an S-1 form with the SEC on Friday, stating its intention to go public. According to the form, RPX is looking to sell up to $100 million of ...