3 Best Patent Attorneys in Denver, CO

Expert-recommended Top 3 Patent Attorneys in Denver, Colorado. All of our patent lawyers actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

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TRENNER LAW FIRM, LLC

14143 Denver West Parkway, #100, Golden,
Denver, CO 80401 Directions

Since 2004

Practice Areas:

Patent Protection Trademark Protection Personal Prior Art Search and Patentability Opinion Provisional Patent Application Full Utility Patent Application International and PCT Foreign Filing Strategy Comprehensive Trademark Clearance Search Word Marks and Logo Marks Patent Law IP and Internet Litigation Business Litigation

"Trenner Law Firm, LLC was founded by Mark Trenner. They have over 20 years of experience assisting individuals, entrepreneurs, start-ups, and small businesses prepare, file, and prosecute patent applications. Their emphasis is on preparing, filing, and prosecuting patents and trademarks. The firm explains how its clients can protect their innovations and brands. They bring a wealth of experience to the table, having successfully handled hundreds of patent applications throughout their illustrious career. They have assisted clients in navigating the complexities of the patent process to secure protection for their innovations. Trenner Law Firm, LLC expertise extends to conducting thorough prior art searches, analyzing patentability, and addressing examiner rejections.

2026 Update: Trenner Law Firm, LLC offers flat fees on most services, and provides up-front quotes for specialized projects. They also offer free 15-minute strategy session to their clients."

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License #20041230060

Price:

Patent Protection
Starts From: $500

Contact:

(720) 221-3708

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

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Thomas P. Howard, LLC - Denver, CO Patent Attorneys - Law Firm Logo
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THOMAS P. HOWARD, LLC

842 West South Boulder Road, Suite 100, Louisville,
Denver, CO 80027 Directions

Since 2002

Practice Areas:

Patent Cease and Desist Letters Representing Plaintiffs or Defendants Patent Licensing Patent Litigation Patent Prosecution PTAB Proceedings Freedom to Operate Opinions Intellectual Property Business Strategy Copyright Licensing Copyright Litigation Copyright Registration Cease and Desist Letters Copyright Assignments Breach of Contract and Interference with Contract Breach of Fiduciary Duty Civil Conspiracy Civil Theft Partnership and LLC Disputes Construction Law

"Thomas P. Howard, LLC has been providing winning intellectual property and commercial litigation counsel to business clients in Colorado and nationwide for over twenty-five years. The firm focuses on obtaining their client's goals at a reasonable expense. They handle administrative trademark disputes litigated before the Trademark Trial and Appeals Board and also regularly help people involved in trademark domain name disputes, including UDRP arbitrations and ACPA litigation. The firm is extremely experienced in these fields and can explain your various options and the pros and cons involved. You can contact Thomas P. Howard, LLC to book your appointment.

2026 Update: Thomas P. Howard, LLC is a locally-owned and operated business. They offers commercial services. And they can file trademarks and copyrights for their clients. They offers free consultations to their clients."

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License #20021286921

Contact:

(303) 665-9845

Mon-Fri: 8:30am - 5pm
Sat & Sun: Closed

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Rocky Mountain Patent - Denver, CO Patent Attorneys - Law Firm Logo
3+ YEARS IN TBR
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ROCKY MOUNTAIN PATENT

1600 Stout Street, Unit 1100,
Denver, CO 80202 Directions

Since 2015

Practice Areas:

Patent Prosecution Patent Litigation and Support Patent Licensing and Enforcement Freedom to Operate Opinions Patent Portfolio Management Patent Trial and Appeal Board Litigation Patent Validity Opinions Startup Support

"Rocky Mountain Patent is an innovative, venture-focused patent law firm that assists inventors, startups, and entrepreneurs in transforming their concepts into companies. Their team features strong technical expertise in biotechnology, mechanical engineering, electrical engineering, and a variety of other fields. The firm is committed to maximizing the benefits that the patent system can provide for its clients. The firm’s startup clients aggregately or generated more than $30 million. Their patent attorneys assist you in navigating the complicated process of obtaining patent protection. As a fully integrated patent prosecution group, the patent attorneys of Rocky Mountain Patent harness the full capability of Hall Estill, a top-tier regional law firm, to provide leading legal support for all aspects of your startup or tech venture. You can contact Rocky Mountain Patent to get a free consultation.

2026 Update: Rocky Mountain Patent helps inventors, startups, and entrepreneurs transform their concepts into companies."

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License #1255949608

Contact:

(720) 512-5822 (720) 307-5995

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

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