Peter R. Thompson

Brian Kennedy focuses on intellectual property and complex commercial litigation. My focus My litigation practice focuses on various intellectual property disputes dealing with all aspects of patent litigation. I represent clients in commercial disputes across a wide range of technologies. I develop and execute case strategies and have extensive experience with discovery, due diligence, arguing motions, and case management. I am highly skilled at developing patent infringement and invalidity ...

James Lance is an experienced trial attorney who has represented both plaintiffs and defendants for 38 years. He regularly represents defendants in bet-the-company litigation, and has obtained several 7 and 8 figure verdicts, judgments and settlements for personal injury and commercial plaintiffs. Lance obtained a judgment of $12,933,000 in 2024 for an individual plaintiff asserting an employment claim. In addition to commercial matters, Lance routinely represents individuals asserting seriou...

Aaron L. Osten is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Aaron L., who practices law in El Segundo, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron L. is held by other top lawyers in the same geographic and legal practice area.

Keith Jacoby represents employers in all types of employment litigation, acting as trial counsel and obtaining defense verdicts in both class action and single defendant cases. He has prosecuted and defended theft of trade secret claims in state and federal court and has extensive experience representing employers and insurers in welfare benefit matters governed by the Employee Retirement Income Security Act. Among his notable successes, Keith obtained defense verdicts in a whistleblower/frau...

Larry A. Ginsberg is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Larry A., who practices law in Los Angeles, California, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Larry A. is held by other top lawyers in the same geographic and legal practice area.

Clients closing real estate finance deals rely on Christine Fitzgerald to not only identify risk and potential issues in a transaction but, more importantly, to offer solutions tailored to the business needs of her clients and to create a viable path forward for the deal despite any challenges. Christy is chair of the firm's West Coast Real Estate practice, recognized as a top practice by U.S. News – Best Lawyers "Best Law Firms," which reports that clients note Katten is a "firm of cho...

Bob Platt has been one of Los Angeles’ most successful general commercial litigators for more than 30 years. Bob’s nationwide practice includes all types of complex business litigation, including defending class action lawsuits, false advertising lawsuits, consumer class actions, housing discrimination lawsuits, employment litigation, wage and hour class actions, trade secret litigation, real estate litigation, securities litigation, entertainment litigation, and sports law. He re...

Thomas S. Ingrassia is a founding member of Pettit Kohn Ingrassia Lutz & Dolin, and serves as the firm’s Chief Financial Officer. As co-chair of the firm’s Employment and Labor Department, Tom regularly assists his clients in developing and enforcing appropriate employment practices and policies, investigating claims of employee harassment/misconduct, and defending all forms of employment litigation before State and Federal courts and administrative agencies. Tom has achieved ...

For more than 30 years, Michael L. Kirby has been involved in civil litigation, trying more than 50 jury trials throughout his career and obtaining total recoveries valued in excess of $275 million as lead counsel. His expertise is extensive and covers a variety of practice areas that involve business, partnerships, real estate and investor disputes. He has received multiple Outstanding Trial Lawyer awards from the Consumer Attorneys of San Diego. He successfully tried five cases in five diff...

Justin N. Owens is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Justin N., who practices law in Newport Beach, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Justin N. is held by other top lawyers in the same geographic and legal practice area.