Best Lawyers Near You in Chicago, Illinois for Intellectual Property Law
Melissa A. Vallone is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Melissa A., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Melissa A. is held by other top lawyers in the same geographic and legal practice area.
Tom is a registered patent attorney who develops and protects complex patent, trademark and copyright portfolios maintained by domestic and global businesses. He has significant experience in negotiating and drafting software licenses, patent and trademark licenses and transfers, non-compete and confidentiality agreements, product development agreements, joint venture agreements and all related agreements that include critical intellectual property components. He also regularly performs thoro...
Troy A. Groetken, Shareholder Email: tgroetken@taftlaw.com Tel. (312) 775-8259 Practice Areas: Global Intellectual Property Portfolio Analysis, Counseling & Management; Complex Chemical, Small-molecule Pharmaceutical, and Biotechnological Patent Prosecution; Intellectual Property Acquisition, Divestiture, and Licensing; Clearance, Freedom to Operate & Invalidity Opinions; Trademark Prosecution; Antitrust; Intellectual Property Landscaping Education: Drake University, College of Pharma...
Tom represents clients in patent and trademark prosecution, intellectual property litigation, and post-grant patent challenges before the Patent Trial and Appeal Board (PTAB). Tom has a broad base of experience in various technological and business areas, particularly in pharmaceutical, biotechnology, chemical and medical device inventions. He drafts invalidity opinions, investigates freedom to operate, counsels on strategic portfolio management, and conducts due diligence investigations prio...
Jonathan P. Froemel, a partner in the Chicago office of Barnes & Thornburg, is a member of the firm's Intellectual Property and Litigation Departments. Jonathan's intellectual property practice focuses on trademark prosecution and trademark, copyright and patent litigation, trademark prosecution and licensing. His litigation practice includes general commercial, construction, environmental, and real estate disputes. Jonathan represents clients in actions across the United States and has l...
With nearly 30 years of experience working with clients that include household brands and, in particular, mid-market businesses, John is able to remain calm and focused when encountering challenging environments. He helps clients to reduce stress in service of negotiating their desired resolution. Because copyright and trademark litigation is frequently used as a competitive tool, John works to ensure efficiency and preserve client resources throughout the litigation process, including elimin...
John Gatz is a patent attorney who concentrates his practice on patent prosecution, patent counseling and patent litigation. John has extensive experience in the life sciences and manufacturing industries. My focus Patent Prosecution/Counseling I prosecute patents and counsel clients in a number of mechanical- and chemical-related technologies including: biomechanical devices, chemical products and processes, sensor-dispensing instruments, analyte meters, test sensors, non-invasive processes,...
Dan Burnham has a comprehensive intellectual property practice that encompasses a diverse range of sophisticated technologies and legal issues. He is a registered patent attorney who represents clients in federal courts and at the United States Patent and Trademark Office. What do you focus on? I utilize my engineering experience to work closely with clients in the product development process, helping to avoid competitive patents and ensure commercial exploitation of new products through effe...
Dan K. Webb is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation, Criminal Defense: White-Collar, Litigation - Antitrust, Mass Tort Litigation / Class Actions - Defendants, Medical Malpractice Law - Defendants and Patent Law. Dan K., who practices law in Chicago, Illinois, has been recognized since 1987. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dan K. is held by other...
Andrea advises clients on virtually all aspects of trademark law and intellectual property-related agreements. She builds, maintains, protects, and brings value to brands through the strategic application of trademark law, including through assignments, licenses, and other intellectual property-related agreements. As an associate in Barack Ferrazzano’s Intellectual Property Group, Andrea’s counseling practice includes developing global trademark protection and enforcement programs...
Kiara Butler is a motivated researcher with an inquisitive mindset – she’s committed to taking the time to thoroughly investigate her clients’ needs. As an intellectual property attorney, she identifies applicable case law and unique legal arguments to ensure her clients’ business goals are prioritized. Kiara relies on her legal research skills to assist intellectual property clients with their trademark, copyright, and advertising concerns. Kiara’s experience in...
Philipp Ruben is a Partner at McAndrews, where he focuses his practice on intellectual property litigation and prosecution. Philipp has significant experience in the protection of design rights, including drafting and prosecuting design patent applications, design-arounds, counseling clients on design patent portfolios and conducting infringement/invalidity opinion work and due diligence investigations. Philipp also has experience with pre-suit investigation, motion practice, and discovery fo...
Hughie Kellner is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law, Litigation - Intellectual Property and Patent Law. Hughie, who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hughie is held by other top lawyers in the same geographic and legal practice area.
Todd Herst is a partner in Kirkland's Chicago Technology & IP Transactions Practice Group, focusing on structuring and negotiating complex transactions involving technology, intellectual property, and data, including mergers and acquisitions, licensing arrangements, outsourcing/services arrangements, bankruptcy matters, joint ventures, and strategic alliances. Todd was recognized in the 2021 and 2022 editions of Best Lawyers as "Ones to Watch" and in The Legal 500 U.S. as "Next Generation...
Patrick Mardula is an associate in Hahn Loeser’s Chicago office and is a member of the firm’s Intellectual Property area. Patrick works on a wide range of matters, including patent, trademark, copyright, and trade secret enforcement and procurement. Having a background in engineering and construction management, Patrick brings a unique perspective to clients’ legal challenges. Patrick’s experience includes research, drafting, and litigation support for patent and trade...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.