KSR litigates cases around the world. Our breadth of experience is unsurpassed. We have handled virtually every kind of lawsuit with excellent results.

Sometimes we are able to solve our clients’ legal problems without resorting to litigation, but we have made our strong reputation as trial lawyers. Clients come to us, and our opponents respect us, for our skills, expertise, and long history of trial victories. We have won major cases concerning a wide variety of subjects, including intellectual property, source code, domain name, and other internet-based disputes, entertainment, complex commercial litigation (securities fraud, professional liability and insurance), consumer class actions, real estate and construction litigation, personal injury, product liability and toxic torts. Our intellectual property expertise (in patents, trademarks, trade dress, copyrights, trade secrets, counterfeiting, brand protection, and unfair competition) has spanned a wide and growing array of technologies, such as biotechnology, pharmaceuticals, chemical composition , semiconductors, lithium ion batteries, fashion design, automotive design, bicycle design, machine technology, medical and dental devices, and computer software and architecture. We also counsel our clients in licensing their technology and protecting their brands against infringement.

Ken Keller, Tom Sloan and Stan Roman formed the firm in 1998. At the time, each of them had gained more than twenty years of trial experience at what was then San Francisco’s premier trial firm. As of today, Ken, Tom, and Stan have tried over 200 cases to jury verdict or court judgment, and have handled hundreds of arbitrations and ADR proceedings.

We welcome the opportunity to serve your legal needs.