Singular Focus. Outstanding Results.
Leydig, Voit & Mayer has a singular focus: intellectual property law. Leydig’s singular focus enables the firm’s attorneys to provide its clients with outstanding results.
Singular Focus. Global Reach.
When organizations and individuals in the United States and abroad face challenging and unique intellectual property issues, they turn to Leydig for efficient and effective representation. In fact, Leydig, Voit & Mayer has appeared in Fortune magazine as one of “The Go-To Law Firms® of the World’s Leading Companies.”
Leydig works with clients from a wide range of industries including:
- Pharmaceutical
- Chemical and chemical engineering
- Software
- Computer
- Electronics
- Manufacturing and machine design
- Biotechnology
- Medical devices
- Financial services
- Consumer products
Read More About Our Singular Focus
Singular Focus. Unparalleled Performance.
Leydig is committed to providing the highest quality of service in a cost-effective manner. Chambers USA described Leydig, Voit & Mayer as “the quintessential, time-honored patent firm” and as “top-notch and cost-effective.”
Leydig has over 80 attorneys and patent agents, along with 100 staff professionals, including law clerks, paralegals and administrative personnel, who work in the firm’s five offices in the U.S. and Germany. Our legal teams are led by senior attorneys, whose track records are a testament to their experience, industry understanding, and commitment to providing the highest value of service. To provide the greatest value to clients, our legal teams are streamlined, creative, and focused on results and efficiency.
Our firm has a history of distinguished courtroom performance. Leydig’s attorneys have long been known for their effectiveness in both bench and jury trials for patent, trademark and trade secret owners, and those accused of infringement or misappropriation. We have successfully litigated several industry-founding patents, including patents and patentees inducted into the National Inventors Hall of Fame.
At Leydig, Voit & Mayer, the lawyers who handle trials and have courtroom expertise also have the technical expertise needed to prosecute patents and trademarks. The wealth of litigation and technical experience of the firm’s attorneys and staff enable the firm to tailor its services to the unique litigation needs of each client and to deliver the highest quality representation to clients in a cost-effective manner. Companies faced with “bet-the-company litigation” turn to our team of seasoned litigators with confidence.
Today, the ongoing success of Leydig continues to enhance its historical reputation for excellence. It is that dedication to outstanding results that keeps Leydig high on the list of top firms that advise the world’s largest corporations.
Leydig, Voit & Mayer’s professionals are widely recognized as leaders in many other professional listings and directories, including:
- The Best Lawyers in America®
- Chambers & Partners
- Fortune Magazine
- Intellectual Property Today
- Leading Lawyers
- Super Lawyers in Illinois
- Rising Stars in Illinois
- “Top Lawyers in Illinois” – Chicago Lawyer
- The Legal 500 U.S.
Leydig, Voit & Mayer values differences between people including those of different races, ethnicities, genders, ages, religions, disabilities, socioeconomic backgrounds, and sexual orientations and strives to provide equal opportunities to all.
Our clients come from virtually all corners of the globe, and we believe in having a workforce that reflects our varied client base. In our experience, combining team members of different backgrounds, experiences, and perspectives facilitates creativity and innovative legal solutions and strategies for any client, regardless of location. Leydig has strived to develop a collaborative, supportive, and respectful environment that increases the participation and contribution of all employees.
IP Law Fellowship
Leydig offers an IP Law Fellowship as part of our summer associate program for students finishing their 1L year. As a summer associate, the IP Law Fellow gains a wide range of IP experience in trademark and/or patent law. To learn more or apply for this position, visit the Law Students section of our Careers page.
Opportunity and Belonging Committee
Leydig has an opportunity and belonging committee that reports directly to the Board of Directors of the firm. The members of the committee are partners, associates, patent agents, and staff members of varied backgrounds, with representation from several of the firm’s offices.
The mission of the committee is to provide opportunities for all employees of the firm to engage with one another, build community, and engage with our local community.
The committee also collaborates with other firm committees, such as the recruiting, professional development, and business development and marketing committees, to enhance these opportunities in the firm.
Affinity Groups
The firm has the following Affinity Groups to assist members in career development, networking and mentorship:
- Asian American and Pacific Islander
- Black/African American
- Hellenic
- Hispanic/Latino
- Individuals with Disabilities
- LGBTQ+
- Women
ADAPT Partnership
The firm is a proud member of ADAPT, an organization that works to advance the IP industry through improving access to information and creating meaningful connection through technology. In addition to its mentoring program, ADAPT maintains a database of volunteer and sponsorship opportunities for practitioners looking to join or sponsor an effort, or including templates for launching new outreach programs for aspiring practitioners. Leydig is pleased to work with ADAPT to grow and support the IP industry.
Examples of Leydig’s Impact
The firm encourages its professionals and employees to be active and engaged members of the local and IP community. It seeks to foster opportunities for all employees to participate in firm, local, regional, and national events. Examples of the firm’s impact include:
- Extensive mentoring programs and training
- Training for all professionals on topics that impact IP and the community aligned with local bar association requirements
- Prominent work assignments for all professionals
- Sponsorship of organizations and events that impact our communities, including: INTA Women’s Power Breakfast, Chicago Women in IP (ChiWIP), Intellectual Property Owners Association (IPO) Chat Channel Webinars, Intellectual Property Association of Chicago (IPLAC), LAGBAC (Chicago’s LGBTQ+ Bar Association) Annual Gala, AIPLA Women in IP Law Global Networking Event, Association for University Technology Managers (AUTM) Western Meeting
- Various organizations attorneys/patent agents are engaged in include –Chicago Women in IP (ChiWIP), Intellectual Property Law Association of Chicago (IPLAC), Intellectual Property Owners Association (IPO), ChIPs, International Trademark Association (INTA), The Richard Linn American Inn of Court, Hispanic Lawyers Association of Illinois (HLAI), Asian Pacific American Bar Association of Washington, D.C. (APABA-DC), Colorado Women’s Bar Association, Hellenic Bar Association, American Intellectual Property Law Association (AIPLA)