• Renner Kenner Greive Bobak Taylor & Weber

    Intellectual Property Law
    Since 1917

    Over 100 years of Intellectual Property Law
    Expertise in Science and Engineering
    Renner Kenner
  • Renner Kenner Greive Bobak Taylor & Weber

    Intellectual Property Law
    Since 1917

    International Experience
    Diverse Clientele
    Intellectual Property Law
  • Renner Kenner Greive Bobak Taylor & Weber

    Intellectual Property Law
    Since 1917

    Cleveland Akron Ohio


Who We Are

Our firm celebrated its Centennial in 2017. We practice exclusively in the area of intellectual property law, which encompasses patents, trademarks, copyrights, trade secrets and related business and litigation issues. For over 100 years, we have represented diverse clients, including Fortune 500 companies and individual entrepreneurs.

Renner Kenner has obtained thousands of patents over the years for our clients. The "This Week in Our History...” section below is an example of a patent that was written and/or prosecuted by Renner Kenner.

This Week in Our History...

Sphere Fluidics Limited is a life sciences company originally spun out from the University of Cambridge in the UK. On December 6, 2016, the U.S. Patent and Trademark Office awarded Sphere Fluidics U.S. Patent No. 9,513,207, entitled “Emulsion.” The patent describes an emulsion for sorting droplets in a microfluidic device. The patent also describes a proliferation assay in which cells may be cultured within the microdroplets in the presence of a drug intended to inhibit cell proliferation and then the cells in each droplet counted to determine whether or not cells have been able to grow in the presence of the drug. In this way, for example, the resistance of a bacterium to antibiotics may be determined.


What We Do


Current Events

Renner Kenner proudly supports Grace House and Rebecca's Place

Grace House

Grace house provides a caring environment to individuals with a terminal illness enrolled in a hospice program and would otherwise spend their last days alone or in undesirable conditions.  Learn more at https://www.gracehouseakron.org/

Rebecca’s Place

Rebecca’s Place is a safe house (one of only two in Ohio) where young girls (ages 11-17) who have been victims of human trafficking go for treatment and healing.  The location of Rebecca’s house is undisclosed for the safety of its residents.  Learn more at https://www.rahab-ministries.org