My passion is to see my
entrepreneurial clients realize
their dreams.

Together we bring their ideas to life and get them
safely to market without breaking the bank. That's something you just won't find in a large law firm.
That's why, after decades as a technologist and
partner in one of those firms, I decided it was time to do things differently. I invite you to experience the CreatiVenture Law difference!

Dennis JM Donahue III, Co-Founding Member


After decades of writing patents for both big business and small inventors, I am still amazed at the innovations and terrific ideas my clients bring to the table.

I feel privileged to work one on one with each of them.

Linda L. Lewis, Co-Founding Member


Welcome to CreatiVenture® Law. We are here to personally help forward thinkers protect their ideas and prosper their businesses. So check us out and let us know how we can help YOU. After all, every success starts with a great idea... whats yours?

Practice Areas

  • Patents
  • Licensing
  • Copyrights
  • Trademarks
  • Trade Secrets
  • IP Portfolio Management
  • Infringement
  • Litigation
  • E-Commerce

Helpful Links

IP Law News
US Patent & Trademark Office
Innovation Institute
US Copyright Office

Latest Blog Posts

  • Well You Must Be Doing Something Right…

    I just received news that, for the second year in a row, Small Business Monthly has awarded me the title of the “Best Patent Attorney ...Read more

  • The Best Part of Being “The Best”

    By Dennis Donahue. 2016 is off to a great start professionally and personally for me.  St. Louis Small Business Monthly is honoring me in its January edition as one of "The ...Read more

  • CVL News

  • Dennis Donahue & CreatiVenture Law Ranked Among Top 1% in the Nation for Patents

    (February 2019) St. Louis based attorney Dennis Donahue and CreatiVenture Law are now ranked among the top 1% of firms in the U.S for successful patent prosecution, according to the ...Read more

  • Linda Lewis is a Wonder Woman!

    Linda Lewis is named as a "Wonder Woman" in St. Louis Small Business monthly. She is featured for her efforts to reach out to the community with both her legal ...Read more

  • Dennis Donahue honored as a  "Marvelous Mentor" by Saint Louis Small Business monthly. It's more than just doing great legal work; it's about paying it forward and helping others. Check ...Read more

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