Robert Crosier

I help businesses solve problems involving intellectual property (IP) law, business strategy, and technology law with an emphasis on intellectual property rights, patents, trademarks, copyrights, trade secrets, anti-counterfeiting, IP portfolio strategy, and commercial litigation. Intellectual Property Litigation & Business Litigation I have handled more than 500 intellectual property disputes, including over 40 patent infringement cases and hundreds of IP enforcement actions. I also have...

W. Brian Memory is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. W. Brian, who practices law in Plano, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which W. Brian is held by other top lawyers in the same geographic and legal practice area.

Ashley N. Moore is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Insurance Law, Litigation - Intellectual Property and Litigation - Patent. Ashley N., who practices law in Dallas, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ashley N. is held by other top lawyers in the same geographic and legal practice area.

William L. Davis is a principal with the Dallas office of Jackson Lewis P.C. Following law school, he has been actively engaged in the representation of management in employment litigation, practicing before state and federal courts and administrative agencies. In addition to his litigation practice, Bill provides management training for clients and is a frequent speaker on employment law topics. He has written articles on developments in non-compete law in Texas.

Mark Scroggins is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Mark, who practices law in Frisco, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark is held by other top lawyers in the same geographic and legal practice area.

As a founding partner of Lyons & Simmons, Christopher Simmons focuses his practice on representing clients in complex civil litigation involving wrongful death, catastrophic personal injuries, product liability, complex business disputes, construction defects, and professional liability. He has a well-earned reputation as a trial lawyer who combines a tireless work ethic with a creative, “outside the box” approach to achieve outstanding results for his clients. Simmons believe...

David, who once was described at a national legal symposium as the “Swiss Army Knife of IP Attorneys,” is a highly respected figure in the legal field renowned for his extensive and diverse expertise. He holds the distinction of being a registered patent attorney in the U.S. and Canada, a first-chair federal litigator, and the external general counsel for a group of privately held companies. With a client-focused approach built on a wealth of experience, David is an exceptional re...

Matthew W. Luensmann’s practice involves a variety of commercial real estate transactions, including acquisitions, dispositions, and leasing. His real estate practice focuses on representing purchasers and sellers in the sale of improved and unimproved real property, including title and survey review and the preparation of conveyance and financing documents. Mr. Luensmann also has experience representing landlords and tenants in retail, office, and industrial lease transactions. Mr. Lue...

For more than 20 years, Kelly Kubasta has focused his practice on helping clients develop, protect, leverage, and enforce intellectual property strategies that support their competitive position. He works with clients to identify the intellectual property assets that matter most to their business and to implement practical, efficient strategies for protecting and maximizing their value. Kelly advises clients across the full range of intellectual property assets, including patents, trademarks,...

Stephen C. Rasch is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Banking and Finance, Litigation - Real Estate and Litigation - Securities. Stephen C., who practices law in Dallas, Texas, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen C. is held by other top lawyers in the same geographic and legal practice area.