Researchers

Epsilon Patent Searching, Inc. employs six full-time researchers working at the U.S. Patent and Trademark Office’s Public Search Room in Alexandria, Virginia. Epsilon does not currently rely on subcontractors, which contributes to the quality and consistency of our searches. In order to best serve its clients, Epsilon remains up to date on the latest searching methods and technologies.

William J. Wicker

William J. Wicker
President, Patent Searcher

  • B.S., Aerospace Engineering, University of Virginia
  • Registered Patent Agent
Carroll B. Dexter

Carroll B. Dexter
Manager, Patent Searcher

  • B.S., Civil Engineering, University of Virginia

James F. MuellerJames F. Mueller
Literature Specialist, Patent Searcher

  • B.A., History, University of Delaware
  • M.A., Defense Policy, Georgetown University

Hyon H. KoHyon H. Ko
Patent Searcher

  • B.S., Chemical Engineering, University of Virginia

Brian E. GrochalBrian E. Grochal
Patent Searcher

  • B.S., Mechanical Engineering, University of Virginia

Anh T. BuiAnh T. Bui
Patent Searcher

  • B.S., Biomedical Engineering, University of Virginia
  • B.A., Economics, University of Virginia