About

Provided by Tyz Law Group

Tyz Law Group is a Northern California litigation boutique focused on complex, high-stakes intellectual property and technology disputes. The firm is built to deliver strategic, business-minded advocacy with lean staffing, close partner involvement, and efficient execution. It regularly takes on AmLaw 100 firms and achieves strong results for sophisticated clients.

The firm represents innovative companies in disputes involving copyright, patent, trade secret, consumer class action, and business matters, particularly in industries shaped by rapidly evolving technology, including software, artificial intelligence, robotics, semiconductors, video games, and digital entertainment. In addition to trial work, the firm advises on pre-litigation strategy, enforcement, risk assessment, and dispute avoidance.

Recent standout work includes securing a $23.4 million jury verdict in a copyright infringement case involving the CoComelon franchise, followed by more than $6.6 million in attorneys’ fees and costs, plus pre-judgment interest, with the result affirmed on appeal. The firm also won dismissal and appellate affirmance in precedent-setting loot box litigation and recently secured a complete patent litigation victory by invalidating all asserted patents under Section 101.

Tyz Law Group is distinguished by sharp litigation strategy, deep technical fluency, and a consistent focus on aligning legal tactics with clients’ business goals.

Chambers Review

Provided by Chambers

Intellectual Property - San Francisco

Spotlight

What the Team is Known For

Tyz Law Group is a leading name in San Francisco for IP litigation. The group regularly acts on behalf of technology and digital entertainment companies. The firm assists clients with patent, copyright, trade secrets and trademark disputes. The team also offers effective representation in trademark and copyright infringement claims, and is capable of seeing cases through appellate proceedings.

Key contact

Ryan Tyz is a key contact.

Members

Provided by Tyz Law Group

Chieh Tung

Ciara McHale

Jennifer Kelly

Ryan Tyz

Head of Department

Udit Sood

Industries

Provided by Tyz Law Group

AdTech

Artificial Intelligence

Cybersecurity

Digital Entertainment

Interactive Entertainment

Internet

Robotics

Semiconductors

Software

Technology

Video Games