Our Team

Carson Patents Team

We are a team of engineers and inventors that are passionate about patenting. Our team of attorneys and agents are licensed to represent your invention before the USPTO and WIPO. Our patent help team can search, write, file, and prosecute a patent application for your invention.

Our Team Leadership

Gregory D Carson Patent Attorney

Gregory D Carson: Patent Attorney – Biomedical Engineer

Gregory D (Greg) Carson is our owner, primary patent practitioner, and attorney. He is a USPTO registered patent practitioner, attorney (lawyer), inventor, and engineer. His patenting experience includes a wide range of utility and design inventions. His patent engineering experience includes biomedical, electrical, and mechanical inventions. The most important thing about Greg is his passion for helping fellow inventors seek patent protection for their inventions and ideas.

Bar Admissions

  • Greg’s Patent License – United States Patent and Trademark Office [USPTO] – verify at USPTO.
  • Greg’s Law License – The State Bar of California – verify at CA BAR.


  • University of Iowa, Biomedical Engineering, B.S., 1986
  • University of Iowa, Biomedical Engineering, M.S., 1991
  • University of La Verne College of Law, J.D., 2016
Cassie Hannan Patent Paralegal 1

Cassie Hannan: Patent Paralegal

Cassie Hannan is our patent paralegal and webmaster. She is a graduate of the University of Iowa receiving a Bachelor’s Degree in Business Management. Her experience includes patents and trademarks. For patents, she has experience with patent searching, patent application development, and patent prosecution. For trademarks, she does it all from searching, writing, and filing to office action response drafting. Cassie’s passion is learning new things and developing new skills.


  • University of Iowa, Business Management, B.S., 2021

Our Patent Help Affiliates

Our Team includes Affiliations with Intellectual Property Attorneys around the world

Carson Patents maintains relationships with a collection of intellectual property attorneys around the world. When we cannot help you directly, one of our outstanding Intellectual property affiliated agents, attorneys, or lawyers can likely help you with your patent, trademark, or copyright needs.

International Utility and Plant Patenting Starts with a PCT Application

Carson Patents can help with patenting your invention all around the world. One of the choices available for filing a complete and proper utility or plant patent application is to file a Patent Cooperation Treaty (PCT) application with the World Intellectual Property Organization (WIPO). The PCT application can be filed directly into WIPO, or indirectly through the USPTO. We offer both options, but we recommend that American inventors file PCT applications through the USPTO. Additionally, we also recommend selecting the United States as the International Search Authority unless the specific circumstances necessitate otherwise.

A complete and proper PCT patent application that is properly submitted to WIPO results in the invention being patent pending worldwide. Importantly, the PCT is a two stage patent application process that also requires a patent application in each country where you wish to seek patent protection. There is no international patent. The PCT is only an international patent pending application. Read more about the PCT.

International Design Patenting Includes a Hague Application

Carson Patents can help with patenting your invention all around the world. One of the choices available for filing a complete and proper design patent application is to file a Hague application with WIPO. The Hague application can be filed directly into WIPO. Unlike the PCT, Hague applications permit you to register for multiple patents in multiple countries in a single application. Read more about The Hague.

International Trademarking Starts with a PCT Application

Carson Patents can help with trademarking your logo, name, or slogan all around the world. After we file and register your trade or service mark in the United States there is the Madrid Protocol implemented through WIPO. Through the Madrid Protocol there is a single application for seeking trademark protection in countries around the world. Read more about the Madrid Protocol at the USPTO.

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Important TIP: When looking for professional patenting services from a patent firm, only a patent practitioner can prosecute patents for you. Carson Patents your USPTO Registered Patent Practitioner help.

Professional online patent services by a USPTO Registered Patent practitioner. | Biomedical, Electrical, and Mechanical Engineering Experience.

Patenting Articles by Greg and Cassie.