Renner Otto
1621 Euclid Avenue
Cleveland, Ohio 44115
P: 216-621-1113
F: 216-621-6165


  • J.D., Case Western Reserve University School of Law, cum laude, 2013
  • B.S., Mechanical Engineering, California State University of Long Beach, cum laude, 2009

 Bar Admissions

  • Ohio, 2013
  • U.S. Patent and Trademark Office, pending

Practice Areas

Cory N. Nesemann, Associate


 Mr. Nesemann began as a law clerk with RENNER OTTO in 2011 and became an associate in 2013.  His practice focuses on patent preparation and prosecution.  Mr. Nesemann represents clients in the mechanical, biomedical, electrical, and software arts.

 Mr. Nesemann received his law degree, cum laude, from Case Western Reserve University, with honors in the Law, Technology and the Arts Concentration.  He interned at a global manufacturing and engineering firm and participated in the Intellectual Property Entrepreneurship Clinic at Case Western to represent both start-up and established companies. 

 Before beginning his legal career, Mr. Nesemann obtained practical engineering experience through multiple mechanical engineering internship positions with aerospace companies, as well as through a laboratory position testing newly designed mechanical products.

Professional Affiliations

  • Cleveland Intellectual Property Law Association
  • Ohio State Bar Association
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