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IPXCL provides brokerage services in the field of intellectual property, representing patent owners in the offering, negotiation, and sale of their patents, and representing would-be purchasers in the solicitation, negotiation, and acquisition of third-party patents. In these representations, IPXCL is dedicated to helping the parties unlock and realize the potential value of the patents.


IPXCL was established in 2018 by Chad D. Tillman—a registered U.S. patent attorney with over a quarter-century of U.S. patent prosecution experience. With a degree in physics from Yale University and a J.D. with honors from the University of North Carolina School of Law at Chapel Hill, Chad actively practices patent prosecution and is a managing partner at the law firm of Tillman Wright, PLLC, which Chad established in 2004. Headquartered in Charlotte, NC, Tillman Wright currently has four registered U.S. patent attorneys.

Through IPXCL, Chad is able to provide brokerage services while drawing from his past and current legal patent experiences, including his legal representation of clients with respect to acquisitions by well-known companies such as Amazon, Apple, Google, Qualcomm, RPX, and Salesforce.


If you have a patent portfolio—or if you are seeking to acquire a patent portfolio—and you would like to explore how IPXCL can assist you, then please contact Chad at

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