John J. Ketchum

John focuses on patent prosecution matters, drawing from his background in electrical engineering, on behalf of his clients.
Arent Fox Attorney

As a registered patent attorney with a graduate degree in electrical engineering, John's practice centers on intellectual property, notably patent prosecution, with particular experience with LTE, eMBMS, Carrier Aggregation, SON, multiprocessors, and microelectronics technologies. 

Previous Work

Before joining Arent Fox, John was patent counsel at Qualcomm, assistant general counsel for Sun Microsystems and an associate at two international firms. Prior to attending law school, John worked as an engineer, project manager, and university relations program manager for Hewlett-Packard.

Life Beyond the Law

Outside of the office, John enjoys traveling, hiking, playing the guitar, and gourmet cooking.

  • Practices
  • Bar & Court Admissions
    • California Bar
    • Colorado Bar
    • US Patent and Trademark Office Bar
  • Education
    Santa Clara University School of Law
    Cum Laude
    Colorado State University
    Stanford University
    University of Minnesota