Carr & Ferrell LLP

About Carr & Ferrell LLP

Carr & Ferrell LLP is an intellectual property law firm located at 411 Borel Ave #603 in San Mateo, California. Positioned in the heart of Silicon Valley’s technology and venture capital community, the firm describes itself as helping clients grow ideas into enterprises by protecting intellectual property through strategic patent services, trademark and copyright work, and a litigation practice. Its attorneys aim to combine technical, business, and legal expertise to support emerging companies and investors across the life cycle of a business. Practice areas listed on the firm’s website include patents, trademarks, copyrights, and litigation. The trademark group emphasizes personalized service intended to meet each client’s individual needs, while the broader firm markets itself as protecting client rights through strategic IP services. The office can be reached by phone at 650-812-3400, and additional information is available through the firm’s website. Across 12 collected reviews, Carr & Ferrell holds an average rating of 3.80, reflecting a mix of strong endorsements and serious complaints. Positive reviewers frequently describe the firm’s IP and trademark teams as knowledgeable, competent, and easy to work with. Several note that complex legal matters were explained in a simple, understandable manner, which helped their companies execute at a high level. One long-term client references working with the firm on and off for 20 years and praises a smooth process guided by a detailed plan. Another reviewer highlights John S. Ferrell’s ability to quickly grasp the essentials of an invention and provide generous guidance during a free consultation. Others mention successful patent filings and deep experience in IP matters. Less favorable reviews focus on billing and cost transparency. Some clients report that initial estimates did not reflect final expenses and describe feeling that the firm prioritized fees over client interests. One reviewer raises concerns about patent work quality and alleges sloppy handling, while another criticizes integrity and billing for mistakes. These accounts are not universal, but they appear alongside the positive feedback and shape the firm’s overall mixed reputation. Carr & Ferrell appears best suited to technology companies, inventors, and venture-backed businesses seeking a established Silicon Valley IP firm with patent, trademark, copyright, and litigation capabilities. Prospective clients may want to clarify fee structures and project scope in advance, given the cost-related concerns raised in some reviews.