From an article I wrote for the newsletter of IMS Expertservices:

“Ronald A. Katz once predicted that he would someday become the wealthiest patent holder ever. By most estimates, he has achieved that goal – or will soon.

“He has arrived there through an aggressive strategy of patent litigation that has had him taking on many of the nation’s largest corporations in virtually every industry. His portfolio includes more than 50 patents and thousands of claims, all dealing with telephonic interactive voice applications.”

Read the rest.