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Intellectual Property Litigation Attorney in San Diego

Representing Businesses Facing IP Litigation in California

At The McClellan Law Firm, we are committed to representing businesses that have been harmed due to the illegal acts of other businesses, especially those that have experienced intellectual property (IP) losses. While we focus our efforts on helping companies within the bio-tech, life sciences and technology industries, our San Diego lawyers are skilled at identifying potential intellectual property claims for businesses in all industries.

Misappropriating Trade Secrets

Trade secrets, due to their very nature, can be very difficult to protect.

Companies with trade secrets have opted to keep their patentable item secret instead of registering it as a patent. A good example of this would be the Coca-Cola® formula. These secrets are often coveted by other businesses that will stop at nothing to obtain the trade secret and use it as their own.

If you believe your trade secret has been misappropriated or stolen by another company or someone within your own business, it is important to seek the immediate assistance of an experienced intellectual property attorney. We are familiar with the California Uniform Trade Secrets Act, which governs requirements, remedies and other aspects relating to trade secrets. We will conduct a thorough investigation to determine potential remedies.

Contact Our California IP Litigation Lawyers

In addition to trade secret litigation, our San Diego law firm is also well-equipped to handle any other intellectual property disputes. To determine whether you have an intellectual property litigation claim against another business or individual, call The McClellan Law Firm at (619) 215-1488 to schedule a consultation with one of our experienced attorneys.

You may also contact our office online. We look forward to hearing from you soon.

Your Experienced Legal Team

For over 30 years, The McClellan Law Firm has been dedicated to helping clients across California secure justice and protect their futures. Founded by renowned attorney Craig R. McClellan, the firm has earned a reputation for excellence and integrity in the legal field. With decades of experience and a commitment to achieving results, we pride ourselves on providing exceptional representation and unwavering support to every client we serve.

  • The Inner Circle
    Craig McClellan is a member of the Inner Circle of Advocates, an invitation-only group of the top 100 plaintiff trial lawyers in the United States.
  • Best Lawyers 2025
    Craig McClellan was voted Lawyer of the Year for Product Liability Litigation by Best Lawyers for 2025.
  • Best Law Firms 2025
    The firm earned a Tier 1 ranking in Personal Injury in the 2025 list of the Best Law Firms.
  • Top 10 Settlements - med mal
    Craig McClellan earned one of the top 10 medical malpractice settlements in California, securing a $9,000,000 settlement for a client.
  • Top 10 Settlements - Prem Liability
    Craig McClellan & Conor Hulburt earned one of the top 10 premises liability settlements in California, securing a $3,175,850 settlement for a client.
  • SuperLawyers Top 10
    Craig McClellan has been selected to the list of Super Lawyers every year since 2007, and earned the most votes of ANY lawyer for 2019 in San Diego.
  • AV Preeminent
    Craig McClellan was voted Lawyer of the Year for Product Liability Litigation by Best Lawyers for 2019.
  • America's Top 100
    Craig McClellan is listed as one of America’s Top 100 High Stakes Litigators in Business Litigation, Personal Injury, and Product Liability.
  • AVVO Top 10
    Attorney McClellan has a 10/10 “Superb” rating, the highest rating an attorney can receive from Avvo.
  • BBB
    The firm has an A+ rating from the Better Business Bureau, the highest possible rating offered by the organization.
  • Consumer Attorneys
    Attorney McClellan is a member of the Consumer Attorneys of San Diego, and previously served on its Board of Directors.
  • LA Times
    Attorney Craig McClellan was named as one of the “Best Attorneys” by the Los Angeles Times.
  • SD Metro
    Attorney Craig McClellan was named one of the “Best Lawyers” by San Diego Metro.
  • SD Magazine
    Attorney Craig McClellan was named one of the Top Lawyers in San Diego in Business Litigation by San Diego Magazine.
  • LawDragon
    Craig McClellan has been named among the Lawdragon 500 Leading Plaintiff Consumer Lawyers, which honors the nation’s top advocates.
  • “I swear they work 24/7! And most importantly, we knew that they truly cared about us and the outcome. They fought for our family and have given us the piece of mind that our son's healthcare will always be covered.”
    S.P.
  • “We will NEVER forget what you did for us Craig. We are FOREVER GRATEFUL.”
    K.V.
  • “We wouldn’t be here, in this moment of life without the kindness and professionalism of you all and how you went to bat for us! Eternally grateful!”
    A.K.

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