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Carol Merritello Nielsen

Ingo Kuenzel

Patent Illustrator / Draftsman


Ingo takes pride in preparing top quality patent illustrations for intellectual property professionals in a timely manner at competitive prices. As many clients will attest, Ingo is committed to meeting their clients' needs expeditiously with precise attention to detail. Ingo's background in engineering makes him uniquely qualified to provide exceptional illustrations that not only meet all U.S. Patent Office requirements, but international requirements as well. Ingo is committed to exceptional customer service for their clients who depend upon a top-quality product that meets industry demands.

Ingo’s father, Rainer Kuenzel, started Kuenzel Co. in 1967 in Houston, Texas. Continuing in the family business, Ingo began doing patent illustrations in 1995 and incorporated in 2007. Since that time, the company has prepared well over 20,000 patent illustrations, servicing a client base not only in the Western United States, but overseas and nationwide as well.


More information about Ingo and his work can be found at:




Industries Served...

  • Analytical Instruments
  • Biotechnology
  • Chemical
  • Diagnostic
  • Life Sciences
  • Medical Devices
  • Oil & Gas
  • Pharmaceutical




Having over 22 years of experience exclusively in the practice of intellectual properly law Nielsen IP Law is the one to trust.

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Practice Areas...

We focus on what matters to your business and can help you in all areas of intellectual property.


Intellectual Property Law and Practice




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