John Kilyk, Jr.

John Kilyk, Jr.: Leading Intellectual Property Litigation Attorney

John Kilyk, Jr. is a highly experienced and dedicated intellectual property attorney specializing in patent law. With a proven track record of success in complex patent litigation and post-grant proceedings, Mr. Kilyk provides strategic legal counsel and aggressive advocacy to clients across a diverse range of industries, including biotechnology, chemistry, pharmaceuticals, and emerging technologies. His expertise encompasses all stages of the patent process, from initial prosecution to enforcement and commercialization.

Mr. Kilyk’s deep understanding of patent law, combined with his extensive courtroom experience, allows him to effectively protect his clients’ intellectual property rights and achieve favorable outcomes in disputes. He is recognized as a leading authority in post-grant review proceedings, inter partes reexaminations, interferences, and oppositions, demonstrating a mastery of the intricate legal landscape surrounding patent protection.

Mr. Kilyk’s recent work has focused on groundbreaking technologies including biosimilars, novel chemical compounds, nucleic acid sequences, proteins, enzymes, biomarkers, and advanced chemical assays. He has successfully represented clients in numerous patent lawsuits before U.S. district courts, the U.S. International Trade Commission, and the U.S. Courts of Appeal for the Federal and Seventh Circuits, demonstrating a consistent ability to secure favorable outcomes for his clients. His experience extends to interference and opposition proceedings before the U.S. Patent and Trademark Office and foreign patent offices, providing a global perspective on intellectual property matters.

Mr. Kilyk’s strategic approach to intellectual property management includes comprehensive patent portfolio development, validity analysis, infringement assessments, and technology licensing strategies. He skillfully navigates the complexities of technology licensing agreements, safeguarding his clients’ proprietary information and maximizing the value of their intellectual assets. He is adept at formulating tailored patent strategies designed to address specific business objectives and protect innovative technologies.

As President of his firm, Mr. Kilyk provides strategic leadership and fosters a culture of innovation and excellence. He is committed to providing exceptional legal service and building long-term relationships with clients based on trust and mutual respect. His dedication to upholding the highest standards of legal practice and advocating for his clients' interests has established him as a respected and influential figure in the field of intellectual property law.

Key Areas of Expertise:

• Patent Litigation & Trial Advocacy: Mr. Kilyk has served as trial counsel in numerous patent lawsuits, including bench and jury trials, demonstrating a proven ability to effectively present complex technical arguments to judges and juries.
• Post-Grant Proceedings: He specializes in patent post-grant review proceedings, inter partes reexaminations, and interferences, providing expert counsel on complex legal issues.
• Opposition Proceedings: Mr. Kilyk has successfully represented clients in opposition proceedings before foreign patent offices, expanding his global expertise in patent protection.
• Technology Assessment & Strategy: He provides comprehensive technology assessment and strategic advice to clients seeking to protect their innovations and leverage their intellectual property assets.
• Portfolio Management: Mr. Kilyk manages complex patent portfolios, ensuring that clients’ intellectual property rights are effectively protected and strategically aligned with business goals.

Awards and Recognition:

• AV® Preeminent™ Peer Review Rated (Highest Rating) – Martindale-Hubbell
• Listed among the Top Lawyers in Illinois in Intellectual Property Law – Chicago Lawyer
• Selected by peers as a Leading Lawyer in Intellectual Property Law – Leading Lawyers Network
• Recommended in the category of “Intellectual Property – Patent Litigation: Life Sciences/Chemical” – The Legal 500 – The Clients’ Guide to the US Legal Profession (2010)
• Named as one of “The World’s Leading Patent Practitioners” - Intellectual Asset Management’s IAM 1000
• Recognized nationally as a “Recommended Authority on Post-Grant Procedures” – Intellectual Asset Management’s The World’s Leading Patent Practitioners
• Selected as a “Life Sciences Star” – LMG Life Sciences
• Named as one of the “Super Lawyers” for Intellectual Property - Super Lawyers Magazine
• Named as an “IP Star” - Managing Intellectual Property (2013-2016)
• Recommended in the category of “Intellectual Property - Patent Prosecution - Utility and Design Patents” – The Legal 500

Affiliations:

• Recognized Since: Recognized in Best Attorney USA since 2017
• City: Chicago
• State: Illinois
• Country: United States

Education: Mr. Kilyk’s education and bar admissions are currently under review and will be added to this profile soon.