Todd D. Parkhurst Receives Lifetime Achievement Award

Todd D. Parkhurst
Share on facebook
Share on twitter
Share on linkedin
Share on pinterest
Share on email

Greensfelder, Hemker & Gale P.C. is pleased to announce that Todd D. Parkhurst, an attorney in the firm’s Chicago office, has received the Albert Nelson Marquis Lifetime Achievement Award from the publisher of the Who’s Who biographical profiles.

Named after Who’s Who founder Marquis, the award recognizes honorees’ achievements, leadership qualities, credentials and successes in their field.

“We congratulate Todd on this much deserved recognition of his extraordinary career and achievements in the field of intellectual property law,” said Greensfelder Chief Executive Officer Timothy R. Thornton.

Serving as Of Counsel and a member of Greensfelder’s Intellectual Property (IP) practice group, Parkhurst has more than four decades of experience in litigation, transactions and counseling in patent, trademark, copyright and trade secret law.

Parkhurst has handled IP litigation involving computer software, video games, hand and machine tools, electronic lighting controls and numerous other devices. He also has handled copyright infringement lawsuits related to games, books, financial transactions software and illegal movie downloads. Mr. Parkhurst also has registered hundreds of trademarks and prepared numerous use and infringement opinions. In addition, he has prosecuted hundreds of patent applications and handled all subsequent solicitation activity in areas including hand tools, data processing software, railroad cars, pinball games, long distance pneumatic transfer systems, neutron generators, cryogenic particle sorting equipment and sophisticated machine tools, agricultural equipment and medical devices.

Previously, Parkhurst was a partner with Hughes Socol Piers Resnick & Dym, Ltd. He also was the creator and head of the IP practices in Chicago at Jenner & Block, Schiff Hardin and Holland & Knight LLP.

Parkhurst has been an IP law leader through his affiliation with numerous professional organizations including the American Bar Association, the Intellectual Property Law Association of Chicago, the Licensing Executives Society, and the Chicago Bar Association. He has served as a mediator in private practice concerning IP and other areas, and he was a hearing officer for the Illinois Pollution Control Board.

Parkhurst earned his J.D. from the University of Pennsylvania Law School and his Bachelor of Science from the University of Illinois at Urbana-Champaign.

Marquis Who’s Who publications chronicle the lives of the most accomplished individuals and innovators and serve as biographical sources for researchers, journalists, librarians and executive search firms around the world. Marquis Who’s Who titles include Who’s Who in America, Who’s Who in the World, Who’s Who in American Law, Who’s Who in Medicine and Healthcare, Who’s Who in Science and Engineering, and Who’s Who in Asia. For more information, visit

Greensfelder, Hemker & Gale P.C., founded in 1895, is a full-service law firm with offices in St. Louis, Chicago and Belleville, Ill. Greensfelder offers comprehensive legal solutions for clients locally, nationally and internationally. Areas of practice include business services; communications and media; construction; creditors’ rights and bankruptcy; educational, religious and tax-exempt organizations; employee benefits; employment and labor; energy; franchising and distribution; health care; intellectual property; litigation; real estate; securities and financial services; and trusts and estates. Find out more at


More Talk of the Town